diff options
| author | Thomas Schwinge <tschwinge@gnu.org> | 2009-07-11 10:40:39 +0200 |
|---|---|---|
| committer | Thomas Schwinge <tschwinge@gnu.org> | 2009-07-11 10:40:39 +0200 |
| commit | 0c843940f9bd30b1f5325973947eb40b62e301f8 (patch) | |
| tree | 3df5bd67dc0cae505d86994d70c3742c50c380d4 /ufs | |
| parent | 5b293b7099ab66c8c60529655df513ce2e640c3c (diff) | |
Switch to the new ChangeLog style.
* ChangeLog: Wipe out content, and add instructions about how to get it back.
* auth/ChangeLog: Remove file.
* benchmarks/ChangeLog: Likewise.
* boot/ChangeLog: Likewise.
* bsdfsck/ChangeLog: Likewise.
* config/ChangeLog: Likewise.
* console-client/ChangeLog: Likewise.
* console/ChangeLog: Likewise.
* daemons/ChangeLog: Likewise.
* defpager/ChangeLog: Likewise.
* doc/ChangeLog: Likewise.
* exec/ChangeLog: Likewise.
* ext2fs/ChangeLog: Likewise.
* fatfs/ChangeLog: Likewise.
* fstests/ChangeLog: Likewise.
* ftpfs/ChangeLog: Likewise.
* hostmux/ChangeLog: Likewise.
* hurd/ChangeLog: Likewise.
* include/ChangeLog: Likewise.
* init/ChangeLog: Likewise.
* isofs/ChangeLog: Likewise.
* libcons/ChangeLog: Likewise.
* libdirmgt/ChangeLog: Likewise.
* libdiskfs/ChangeLog: Likewise.
* libfshelp/ChangeLog: Likewise.
* libftpconn/ChangeLog: Likewise.
* libhurdbugaddr/ChangeLog: Likewise.
* libihash/ChangeLog: Likewise.
* libiohelp/ChangeLog: Likewise.
* libnetfs/ChangeLog: Likewise.
* libpager/ChangeLog: Likewise.
* libpipe/ChangeLog: Likewise.
* libports/ChangeLog: Likewise.
* libps/ChangeLog: Likewise.
* libshouldbeinlibc/ChangeLog: Likewise.
* libstore/ChangeLog: Likewise.
* libthreads/ChangeLog: Likewise.
* libtrivfs/ChangeLog: Likewise.
* login/ChangeLog: Likewise.
* mach-defpager/ChangeLog: Likewise.
* nfs/ChangeLog: Likewise.
* nfsd/ChangeLog: Likewise.
* pfinet/ChangeLog: Likewise.
* pflocal/ChangeLog: Likewise.
* proc/ChangeLog: Likewise.
* release/ChangeLog: Likewise.
* serverboot/ChangeLog: Likewise.
* storeio/ChangeLog: Likewise.
* sutils/ChangeLog: Likewise.
* term/ChangeLog: Likewise.
* tmpfs/ChangeLog: Likewise.
* trans/ChangeLog: Likewise.
* ufs-fsck/ChangeLog: Likewise.
* ufs-utils/ChangeLog: Likewise.
* ufs/ChangeLog: Likewise.
* usermux/ChangeLog: Likewise.
* utils/ChangeLog: Likewise.
Diffstat (limited to 'ufs')
| -rw-r--r-- | ufs/ChangeLog | 2012 |
1 files changed, 0 insertions, 2012 deletions
diff --git a/ufs/ChangeLog b/ufs/ChangeLog deleted file mode 100644 index 14fb86bd..00000000 --- a/ufs/ChangeLog +++ /dev/null @@ -1,2012 +0,0 @@ -2007-11-13 Thomas Schwinge <tschwinge@gnu.org> - - * inode.c (read_disknode, write_node): Adapt to ``struct stat'' - changes. - -2007-08-16 Samuel Thibault <samuel.thibault@ens-lyon.org> - - * dir.c (diskfs_lookup_hard, diskfs_dirempty): Call - diskfs_set_node_atime instead of setting dp->dn_set_atime. - * inode.c (read_symlink_hook): Likewise. - -2006-03-15 Thomas Schwinge <tschwinge@gnu.org> - - * dir.h (DIRECT_NAMELEN): Don't use ?: as a lvalue. - -2002-10-03 Roland McGrath <roland@frob.com> - - * dir.h (MAXNAMLEN): #undef before defining. - -2002-07-31 Roland McGrath <roland@frob.com> - - * dir.c (diskfs_direnter_hard): Fix test in last change. - -2002-06-08 Roland McGrath <roland@frob.com> - - * inode.c (diskfs_cached_lookup): Use ino_t for argument. - - * dir.c (diskfs_direnter_hard): Use size_t for OLDSIZE. - Fail with EOVERFLOW when it would exceed that width. - - * alloc.c, dir.c: Use %Ld format for ino_t values. - * alloc.c (diskfs_alloc_node): Use %Ld format for blkcnt_t values. - -2002-05-08 Roland McGrath <roland@frob.com> - - * main.c (diskfs_append_args): Fix argument type. - (main): Use %z format modifier for size_t arg. - * dir.c (dirscanblock): Use %z format modifier for vm_address_t arg. - (diskfs_dirempty): int -> vm_address_t - (count_dirents): int -> size_t - (diskfs_get_directs): u_int -> size_t - -2002-03-11 Roland McGrath <roland@frob.com> - - * Makefile (ufs.static): Depend on - $(boot-store-types:%=../libstore/libstore_%.a). - -2001-11-21 Roland McGrath <roland@frob.com> - - * inode.c (read_disknode): Just always call getpid for the fsid value. - -2001-10-01 Marcus Brinkmann <marcus@gnu.org> - - * ufs.h (swab_long_long): Use LL, not lL, for constant. - Submitted by Maurizio Boriani <baux@debian.org>. - -2001-08-09 Roland McGrath <roland@frob.com> - - * inode.c (diskfs_get_translator): Fail with EFTYPE if the length - field stored on disk is unreasonable. Don't crash on ENOMEM. - Use memcpy instead of bcopy. - -2001-06-09 Mark Kettenis <kettenis@gnu.org> - - * inode.c (diskfs_set_statfs): If number of free blocks is less - than the number of reserved blocks, set the number of available - blocks to 0. - -2001-01-08 Marcus Brinkmann <marcus@gnu.org> - - * main.c (main): Use %Ld instead %ld to print store->size. - * hyper.c (get_hypermetadata): Likewise. - * inode.c (diskfs_S_file_get_storage_info): Change type of variables - start and length from off_t to store_offset_t. - -2001-01-07 Marcus Brinkmann <marcus@gnu.org> - - * dir.c: Make diskfs_dirstat_size const. - -2000-12-02 Roland McGrath <roland@frob.com> - - * inode.c (write_node): Remove assert that dn_set_mtime et al are - clear. It is ok if they are set in parallel, because the latter - setting will be carried out eventually. - -2000-11-30 Marcus Brinkmann <marcus@gnu.org> - - * dir.c (diskfs_lookup_hard): If name is too long, clear - DS before returning ENAMETOOLONG. - -2000-07-26 Mark Kettenis <kettenis@gnu.org> - - * Makefile (HURDLIBS): Reorder libs such that the threads lib - comes before the ports lib. This makes sure the functions in - libthreads properly override the stubs in libports with the new - dynamic linker semantics in glibc 2.2. - -2000-03-03 Roland McGrath <roland@baalperazim.frob.com> - - * dir.c (diskfs_get_directs): Don't allocate buffer for *DATA until - after scanning for ENTRY and possibly returning EOF. - -1999-10-13 Roland McGrath <roland@baalperazim.frob.com> - - * consts.c (diskfs_name_max): New variable. - -1999-09-13 Roland McGrath <roland@baalperazim.frob.com> - - * dir.c, sizes.c, pager.c: Reverted changes related to io_map_segment. - -1999-09-09 Roland McGrath <roland@baalperazim.frob.com> - - * Makefile (makemode): servers -> server. - (targets): Replaced with target; remove ufs.static. - (ufs.static-LDFLAGS): Variable removed. - (ufs.static, ufs): Remove deps. - -1999-09-08 Thomas Bushnell, BSG <tb@mit.edu> - - * dir.c (diskfs_get_directs): Initialize `err' to shut gcc up. - -1999-09-07 Thomas Bushnell, BSG <tb@mit.edu> - - * dir.c (diskfs_lookup_hard): Pass additional parameter to - diskfs_get_filemap. - (diskfs_dirempty): Likewise. - * sizes.c (diskfs_truncate): Likewise. - (block_extended): Likewise. - (diskfs_grow): Likewise. - * pager.c (diskfs_get_filemap): Accept additional parameter. - -1999-09-04 Thomas Bushnell, BSG <tb@mit.edu> - - * pager.c (find_address): If !ISREAD, then don't return errors for - access past NP->allocsize, and clear *ADDR and *DISKSIZE. These - can happen through harmless races against truncate. - (pager_write_page): Don't print annoying messages for writes to - unallocated disk. These can happen through harmless races against - truncate, and so we should not pester the console with them. - -1999-07-10 Roland McGrath <roland@baalperazim.frob.com> - - * ufs.h: Add #include <sys/mman.h> for munmap decl. - -1999-07-09 Thomas Bushnell, BSG <tb@mit.edu> - - * dir.c (diskfs_get_directs): Use mmap instead of vm_allocate. - * hyper.c (get_hypermetadata): Likewise. - * pager.c (pager_read_page): Likewise. - -1999-07-06 Thomas Bushnell, BSG <tb@mit.edu> - - * hyper.c (diskfs_readonly_changed): Use mprotect instead of - vm_protect. - -Mon Jul 5 20:04:58 1999 Thomas Bushnell, BSG <tb@mit.edu> - - * dir.c (diskfs_lookup_hard): Repair typo. Reported by Yamashita - TAKAO <jargon@lares.dti.ne.jp>. - -1999-07-03 Thomas Bushnell, BSG <tb@mit.edu> - - * dir.c (diskfs_lookup_hard): Use munmap instead of - vm_deallocate. - (diskfs_direnter_hard): Likewise. - (diskfs_dirremove_hard): Likewise. - (diskfs_dirrewrite_hard): Likewise. - (diskfs_dirempty): Likewise. - (diskfs_drop_dirstat): Likewise. - (diskfs_get_directs): Likewise. - * sizes.c (block_extended): Likewise. - (poke_pages): Likewise. - * hyper.c (get_hypermetadata): Likewise. - (diskfs_set_hypermetadata): Likewise. - -1999-06-29 Thomas Bushnell, BSG <tb@mit.edu> - - * hyper.c (diskfs_readonly_changed): Adjust whether the store - should permit writes too. - -1999-05-02 Roland McGrath <roland@baalperazim.frob.com> - - * main.c (main): Remove bogus uninitialized variable ERR. - -1999-01-23 Roland McGrath <roland@baalperazim.frob.com> - - * main.c (main): Use diskfs_init_main. - -1998-12-27 Roland McGrath <roland@baalperazim.frob.com> - - * inode.c (diskfs_set_statfs): Remove __ from struct members. - -1998-12-21 Mark Kettenis <kettenis@phys.uva.nl> - - * inode.c (diskfs_set_statfs): Fill in statfs members that are - used to implement statvfs. - -1998-12-27 Roland McGrath <roland@baalperazim.frob.com> - - * main.c (main): Pass ARGP_IN_ORDER flag to argp_parse because - diskfs options need it. - -1998-12-20 Roland McGrath <roland@baalperazim.frob.com> - - * alloc.c (diskfs_alloc_node): Fix printf format to silence warning. - * hyper.c (get_hypermetadata): Likewise. - -1998-09-04 Roland McGrath <roland@baalperazim.frob.com> - - * dir.c (diskfs_lookup_hard): Fix defn with `const'. - (diskfs_direnter_hard): Likewise. - (dirscanblock): Likewise. - * inode.c (diskfs_create_symlink_hook, create_symlink_hook): Likewise. - (diskfs_set_translator): Likewise. - -Wed Aug 20 14:34:24 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * dir.c (diskfs_lookup_hard): Cope with error return from - diskfs_get_filemap. - * sizes.c (diskfs_grow): Likewise. - * dir.c (diskfs_dirempty): Cope (poorly) with error return from - diskfs_get_filemap. - * sizes.c (diskfs_truncate): Likewise. - (block_extended): Likewise. - - * pager.c (diskfs_get_filemap): If pager_create fails, return - error to caller. - -Mon Jun 30 17:38:57 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * main.c (main): If the store cannot be made writable, then set - diskfs_hard_readonly and diskfs_readonly. - -1997-06-20 Miles Bader <miles@gnu.ai.mit.edu> - - * hyper.c (diskfs_set_hypermetadata): Adjust device addresses for - possible differences between DEV_BSIZE & device block size. - * inode.c (diskfs_S_file_get_storage_info): Likewise. - * pager.c (pager_read_page, pager_write_page, pager_unlock_page): - Likewise. - * ufs.h (log2_dev_blocks_per_bsize): New declaration. - * main.c (main): Only require device-block-size to be <= DEV_BSIZE. - Get rid of device-block-size-is-power-of-2 check. - Set LOG2_DEV_BLOCKS_PER_BSIZE. - Exit with an error if the disk is too small rather than assert failing. - (log2_dev_blocks_per_bsize): New variable. - -Thu Feb 6 01:56:27 1997 Miles Bader <miles@gnu.ai.mit.edu> - - (diskfs_S_file_getfh, diskfs_S_fsys_getfile): Functions removed. - -Tue Nov 19 18:28:26 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (read_disknode): If SBLOCK->fs_inodefmt < FS_44INODEFMT, - set ST->st_author to st->st_uid, and NP->author_tracks_uid to true. - (diskfs_validate_author_change): New function. - -Mon Nov 18 17:10:00 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (read_disknode): When setting ST->st_mode, Clear - S_ITRANS bits, and set S_IPTRANS if necessary. Don't set - NP->istranslated anymore. - (diskfs_set_translator): Frob S_IPTRANS bit in mode bits instead - of NP->istranslated. - (write_node): Don't write any bits in S_ITRANS to disk. - * alloc.c (ffs_alloc): Use S_IPTRANS in NP->dn_stat.st_mode - instead of NP->istranslated. - -Sat Nov 16 17:21:40 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * inode.c (diskfs_S_fsys_getfile): Delete var `fakecred'. - diskfs_access -> fshelp_access. - * alloc.c (ffs_alloc): diskfs_isuid -> idvec_contains. - (ffs_realloccg): Likewise. - -Thu Nov 14 16:43:36 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * inode.c (diskfs_S_file_getfh): diskfs_isuid -> idvec_contains. - (diskfs_S_fsys_getfile): Use idvecs and iousers. - -Thu Oct 24 16:07:17 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (startup_children, runtime_children): New variables. - (startup_parents, runtime_parents): Variables removed. - (startup_argp, runtime_argp): Use new *_CHILDREN variables instead of - corresponding *_PARENT ones. - -Thu Sep 19 18:02:40 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * Makefile (HURDLIBS): Add store. - -Wed Sep 18 15:30:00 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (diskfs_S_file_get_storage_info): Narrow scope of RUN. - - * consts.c (diskfs_extra_version): New variable. - - * main.c (main): Remove CLASSES argument to store_parsed_open. - Use STORE_PARAMS variable to get result from parsing STORE_ARGP. - Don't force COMPAT_GNU on bootstrap filesystems (it's the default - anyway). - -Mon Sep 16 13:27:38 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * Makefile (ufs.static ufs): Add ../libstore/libstore.a. - - * hyper.c (zeroblock): Change type to `void *'. - (get_hypermetadata): Cast ZEROBLOCK when vm_{de,}allocating. - * ufs.h (zeroblock): Change type to `void *'. - * sizes.c (diskfs_truncate): Don't cast ZEROBLOCK to diskfs_node_rw. - (block_extended, diskfs_grow): Do cast it to offer_data. - - * main.c (main): Don't set DISKFS_USE_MACH_DEVICE (which is no longer). - - * inode.c (diskfs_S_file_get_storage_info): Coalesce adjacent - blocks when constructing RUNS. - Set *PORTS_TYPE, not *STORAGE_PORT_TYPE. - * inode.c (diskfs_S_file_getfh): Variable ERR removed. - - * sizes.c (indir_release): Use DISKFS_DISK_PAGER instead of DISK_PAGER. - * ufs.h (sync_disk_blocks): Likewise. - * pokeloc.c (sync_disk): Likewise. - * main.c (diskfs_reload_global_state): Likewise. - * pager.c (create_disk_pager, diskfs_shutdown_pager, - diskfs_sync_everything): Likewise. - * main.c <argp.h>, <hurd/store.h>: New includes. - * hyper.c, pager.c, inode.c <hurd/store.h>: New include. - (get_hypermetadata): Use %Zd for printfing size_t. - (diskfs_set_hypermetadata): Return EIO for incomplete writes. - Cast BUF when calling vm_deallocate. - - * dir.c (diskfs_direnter_hard): Initialize OLDSIZE to shut up gcc. - -Sat Sep 14 20:38:47 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * ufs.h (store, store_parsed, disk_image): New declarations. - - * pager.c (thread_function): Function removed. - (create_disk_pager): Create PAGER_BUCKET. - Use diskfs_start_disk_pager instead of disk_pager_setup. - (disk_image): New variable. - - * main.c (store, store_parsed, diskfs_disk_name): New variables. - (parse_opt): Propagate our input to the first child parser. - (diskfs_append_args): New function. - (diskfs_get_options): Function removed. - (startup_parents): Use DISKFS_STORE_STARTUP_ARGP instead of - DISKFS_STD_DEVICE_STARTUP_ARGP. - - * hyper.c (get_hypermetadata): Use DISKFS_DISK_NAME instead of - DISKFS_DEVICE_ARG. - * main.c (main): Likewise. - - * hyper.c (get_hypermetadata, diskfs_readonly_changed): Use - fields in STORE instead of DISKFS_DEVICE_* variables. - * inode.c (diskfs_S_file_get_storage_info): Likewise. - * pager.c (pager_report_extent): Likewise. - * main.c (main): Likewise. - * pager.c (pager_read_page, pager_write_page, pager_unlock_page): - Use store_{read,write} instead of diskfs_device_{read,write}_sync. - * hyper.c (diskfs_set_hypermetadata): Likewise. - * inode.c (diskfs_S_file_get_storage_info): Rewrite to use - libstore functions (still has NDADDR block limit, though). - -Thu Sep 12 16:36:19 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * Makefile (HURDLIBS): New variable. - (ufs.static ufs): Depend on $(library_deps) instead of long list - of libraries. - -Fri Sep 6 16:00:42 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * consts.c: Include <version.h>. - (diskfs_major_version, diskfs_minor_version, diskfs_edit_version): - Deleted variables. - (diskfs_server_version): New variable. - -Thu Aug 29 16:07:07 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * dir.c (diskfs_lookup_hard): When setting ds->stat to EXTEND, set - ds->idx by looking at the size of the file. (IDX itself is no - longer at the end because of the change on Aug 16 1996.) - -Wed Aug 28 12:15:15 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * dir.c (dirscanblock): Size dirents correctly when mallocing it. - (diskfs_direnter_hard): Be more careful when sizing or resizing - dirents. Correctly set to -1 all the new entries we create after - realloc call. - -Fri Aug 16 18:51:31 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * ufs.h (struct disknode): New member `dir_idx'. - * inode.c (diskfs_cached_lookup): Initialize DN->dir_idx. - * dir.c (diskfs_lookup_hard): After successful dirscanblock, - record index where we finished in DP->dn->dir_idx. Start searches - at that index. - -Mon Aug 12 13:43:46 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * hyper.c (diskfs_set_hypermetadata): Bother to return 0 at end of - function. - -Wed Aug 7 13:00:30 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * inode.c (diskfs_set_statfs): Compute st->f_blocks correctly; set - bsize to be fs_fsize, not fs_bsize. - - * hyper.c (diskfs_set_hypermetadata): Return an error as - appropriate. - - * inode.c (struct ufs_fhandle): Layout filehandle more like Unixy - NFSD. - (diskfs_S_file_getfh): Bother to clear unused parts of a - file handle so that they always compare equal. - -Tue Aug 6 12:19:38 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> - - * inode.c: Include <fcntl.h>. - (struct ufs_fhandle): New type. - (diskfs_S_fsys_getfile, diskfs_S_file_getfh): New functions. - -Tue Jul 23 15:58:28 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (write_node, read_disknode): `struct timespec' now uses - a field prefix of `tv_'. - -Sat Jul 6 16:14:10 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (ufs_version): Variable removed. - -Sat Jul 6 12:45:36 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * inode.c (read_disknode): Don't set allocsize based on st->size - for kludged symlinks. - - * sizes.c (diskfs_truncate): Call record_poke after truncating a - kludged symlink. - -Wed Jul 3 13:27:04 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * main.c: Include <argz.h>. - (startup_parents, runtime_parents): Declare const. - -Tue Jun 25 14:02:02 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (diskfs_get_options): Include `--compat=' in options. - -Mon Jun 24 16:59:12 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * dir.c (diskfs_lookup_hard): Use diskfs_check_readonly instead of - diskfs_readonly. - (diskfs_dirempty): Likewise. - - * dir.c (diskfs_lookup_hard): Use diskfs_check_readonly instead of - diskfs_readonly. - (diskfs_dirempty): Likewise. - * inode.c (diskfs_cached_lookup): Likewise. - (read_symlink_hook): Likewise. - * sizes.c (diskfs_truncate): Call diskfs_check_readonly. - (diskfs_grow): Likewise. - * hyper.c (diskfs_set_hypermetadata): If CLEAN is not set, make - sure we clear the clean bit on disk. Always call sync_disk (with - appropriate WAIT). - (diskfs_readonly_changed): Don't do set_hypermetadata here. - (copy_sblock): Don't track clean state here. - - * pager.c (diskfs_shutdown_pager): Don't shutdown DISKPAGER ever, - just sync it instead. - -Sat Jun 22 17:45:34 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (diskfs_get_options): New function. - (options): Make const. - -Fri Jun 21 01:32:09 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (parse_opt): Handle runtime invalid selection of 4.2 mode. - Save select mode until we're done to correctly deal with external - errors at runtime. - (startup_parents, startup_argp, runtime_parents, runtime_argp): - New variables. - (main): Argp vars made global. - (argp_parents): diskfs_device_startup_argp --> - &diskfs_std_device_startup_argp. - -Sat Jun 15 13:57:27 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (options): New variable. - (parse_opt): New function. - (main): Parse ufs-specific options too. - <string.h>: New include. - -Fri May 10 09:29:03 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * inode.c (diskfs_set_statfs): Fix one reference to old name of ST - member. - -Thu May 9 11:54:13 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * Makefile (ufs.static ufs): s/ioserver/iohelp/g - * ufs.h: ioserver.h -> iohelp.h. - - * inode.c (diskfs_set_statfs): Use and fill in new statfs - structure. - -Mon May 6 14:23:54 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * main.c (ufs_version): Upgrade to 0.0. - -Fri May 3 09:15:33 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * sizes.c (block_extended): Rewrite code that moves pages - to be more efficient, and not deadlock too, using unlocked - pagein permission feature (read "hack"). Return value - now indicates whether we expect a sync. - (diskfs_grow): If a call to block_extended returns nonzero, - then sync the file before returning. - * pager.c (diskfs_get_filemap): Initialize - UPI->allow_unlocked_pagein and UPI->unlocked_pagein_length. - (unlocked_pagein_lock): New variable. - (find_address): New parameter `isread'; all callers changed. - If ISREAD and we are in the unlocked pagein region, don't - attempt to acquire NP->dn->allocptrlock. - * ufs.h (struct user_pager_info): New members - `allow_unlocked_pagein' and `unlocked_pagein_length'. - (unlocked_pagein_lock): New variable. - -Thu May 2 10:56:10 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * sizes.c (offer_data): Offer pages at ADDR each time through the - loop, not the same page over and over. - (block_extended): When moving data, sync in-core pager both before - reading from disk and after providing data to kernel. - (diskfs_grow): Always call block_extended or offer_data before - adjusting block pointer. - -Tue Apr 30 13:38:42 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * sizes.c (diskfs_grow): In last offer_data, don't offer a block - number as an address. - -Fri Apr 26 15:35:53 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * Makefile (makemode): Now `servers'. - (targets): Renamed from `target'; now include ufs.static. - (ufs.static-LDFLAGS): Renamed from `LDFLAGS'. - (ufs.static): Depend on same things as `ufs'. - (include ../Makeconf): Must come before dependency information. - -Wed Apr 24 14:05:48 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * dir.h (DIRECT_NAMLEN) [! LITTLE_ENDIAN]: Deal correctly with the - case where it was written on a little endian machine without the - extension. - (DIRECT_NAMLEN) [LITTLE_ENDIAN]: Deal with case correctly where it - was written without the extension on a big endian machine. - * dir.c (dirscanblock): Use read/write_disk_entry when reading or - writing fields from directory entries. - (diskfs_direnter_hard): Likewise. - (diskfs_dirremove_hard): Likewise. - (diskfs_dirrewrite_hard): Likewise. - (diskfs_get_directs): Likewise. - (diskfs_dirempty): Likewise. - (count_dirents): Likewise. - -Tue Apr 23 11:28:42 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * dir.c (diskfs_dirempty): node_update -> diskfs_node_update. - - * hyper.c (swab_sblock, swab_csums): New functions. - (get_hypermetadata): If this is a swapped filesystem, set swab_disk. - Also swap csum and sblock after reading them. - (diskfs_set_hypermetadata): If swab_disk, swap the csums back before - writing them. - (copy_sblock): If swab_disk, swap the sblock before writing it. - * ufs.h (swab_disk): New variable. - (swab_short, swab_long, swab_long_long): New functions. - (read_disk_entry, write_disk_entry): New macros. - * alloc.c (ffs_realloccg): Use read/write_disk_entry when - reading/writing on-disk inode fields. - * bmap.c (fetch_indir_spec): Likewise. - * inode.c (read_disknode): Likewise. - (write_node): Likewise. - (diskfs_set_translator): Likewise. - (diskfs_get_translator): Likewise. - (diskfs_S_file_get_storage_info): Likewise. - * sizes.c (diskfs_truncate): Likewise. - (diskfs_grow): Likewise. - * pager.c (pager_unlock_page): Likewise. - * bmap.c (fetch_indir_spec): Use read/write_disk_entry when - reading/writing on-disk indirect blocks. - * sizes.c (diskfs_truncate): Likewise. - (indir_release): Likewise. - (diskfs_grow): Likewise. - * pager.c (pager_unlock_page): Likewise. - * alloc.c: Include <string.h> - (ffs_blkpref): Use read_disk_entry when reading from BAP array. - (swab_cg, read_cg, release_cg): New functions. - (ffs_fragextend, ffs_alloccg, ffs_nodealloccg, ffs_blkfree, - diskfs_free_node): Use new cg access functions. - -Thu Apr 18 14:50:30 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * sizes.c (diskfs_grow): New variable `pagerpt'. - (offer_zeroes, block_extended): New functions. - (diskfs_grow): In initializing newly allocated data disk blocks with - zeroes, use less aggressive offer_zeroes instead of immediate - synchronous writes. After ffs_realloccg succeeds, use - block_extended to handle the magic. Get rid of old poke calls. - * alloc.c (ffs_realloccg): If we are allocating a new block, don't - actually free the old one here. - * sizes.c (diskfs_grow): New variable `pagerpt'. - (offer_zeroes, block_extended): New functions. - (diskfs_grow): In initializing newly allocated data disk blocks - with zeroes, use less aggressive offer_zeroes instead of immediate - synchronous writes. After ffs_realloccg succeeds, use - block_extended to handle the magic. Get rid of old poke calls. - -Tue Apr 16 15:20:07 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * dir.c (diskfs_lookup_hard): Set atime appropriately, and sync - the new atime if we are running synchronously (!). - (diskfs_dirempty): Likewise. - (diskfs_direnter_hard): Set mtime appropriately. - (diskfs_dirremove_hard): Likewise. - (diskfs_dirrewrite_hard): Likewise. - - * inode.c (diskfs_write_disknode): Only do sync if WAIT is set. - -Thu Apr 4 16:39:22 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (diskfs_cached_lookup): Intialize NP->cache_id *after* - NP exists. - -Wed Apr 3 16:03:51 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * inode.c (diskfs_cached_lookup): Renamed from `iget'. All - callers changed. Initialize NP->cache_id. - -Fri Mar 29 16:52:31 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * sizes.c (diskfs_truncate): Cast DI->di_shortlink to correct type - before adding a character count to it. - -Mon Mar 25 13:08:10 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * dir.c (diskfs_null_dirstat): New function. - -Fri Mar 22 23:43:53 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (read_symlink_hook): Only set NP's atime if !readonly. - -Wed Mar 20 14:36:31 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * dir.c (diskfs_lookup_hard): Don't do initial or final permission - checking here. - * dir.c (diskfs_dirrewrite_hard): Renamed from diskfs_dirrewrite. - No longer call modification tracking routines. - (diskfs_dirremove_hard): Renamed from diskfs_dirremove. No longer call - modification tracking routines. - (diskfs_direnter_hard): Renamed from diskfs_direnter. No longer call - modification tracking routines. - (diskfs_lookup_hard): Renamed from diskfs_lookup. - -Mon Mar 18 19:50:41 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (main): Pass new arg to argp_parse. - -Mon Mar 18 12:33:06 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * pager.c (diskfs_max_user_pager_prot) [add_pager_max_prot]: - (a == b) ? 1 : 0 ====> (a == b). - -Fri Feb 23 15:27:05 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu> - - * hyper.c (get_hypermetadata): Use diskfs_device_arg in unclean msgs. - -Wed Feb 21 05:57:12 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu> - - * hyper.c: Implement proper handling of the filesystem `clean bit'. - (ufs_clean): New variable. - (get_hypermetadata): Set it from the fs_clean flag. If not clean, - complain and force read-only. Complain when ignoring COMPAT_BSD42. - (diskfs_set_hypermetadata): Set the clean flag in the superblock - when CLEAN and fs was clean to start with. - (copy_sblock): Remove bogus clean flag frobnication. - -Fri Feb 16 17:05:36 1996 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (main): Check error return from diskfs_init_diskfs. - -Sat Jan 6 11:50:14 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * ufs.h (diskpager, diskpagerport, disk_image): Variables removed. - Include <hurd/diskfs-pager.h> instead. - (sync_disk_blocks): Use `disk_pager' in place of `diskpager->p'. - * pager.c (diskfs_shutdown_pager, diskfs_sync_everything): Use - `disk_pager' in place of `diskpager->p'. - (create_disk_pager): Rewritten using disk_pager_setup. - * pokeloc.c (sync_disk): Use `disk_pager' in place of `diskpager->p'. - * sizes.c (indir_release): Likewise. - * main.c (diskfs_reload_global_state): Likewise. - -Thu Jan 4 19:10:11 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * main.c (main): Don't map disk image here; create_disk_pager now - does it. - - * hyper.c (get_hypermetadata, copy_sblock): Don't put - diskfs_catch_exception () inside assert, bonehead! Use - assert_perror on a variable of its result. - -Mon Jan 1 16:38:14 1996 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * pager.c (pager_unlock_page): When allocating block in direct - array, clear it synchronously just like we do when it goes in the - indirect array. - -Thu Nov 9 14:01:30 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * dir.c (struct dirstat): New member `nbytes'. - (dirscanblock): If DS->type is COMPRESS, still look - for TAKE/SHRINK possibilities. Also, if it's COMPRESS, - still look to see if the current block can be compressed - with fewer byte copies. - -Sun Nov 5 02:08:38 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (main): Add flags arg to diskfs_startup_diskfs call. - -Sat Nov 4 20:01:58 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (diskfs_S_file_get_storage_info): Add FLAGS argument. - -Thu Oct 19 12:50:11 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * pager.c (diskfs_max_user_pager_prot): Return what we discovered, - instead of 1. - - * dir.c (diskfs_lookup, diskfs_dirempty): Give diskfs_get_filemap - a protection arg. - * sizes.c (diskfs_truncate, diskfs_grow): Ditto. - - * hyper.c (diskfs_readonly_changed): Give the 2nd arg to - vm_protect an appropiate type. - - * pager.c (diskfs_max_user_pager_prot): Stop iterating early if poss. - -Wed Oct 18 16:28:42 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * ufs.h (struct user_pager_info): Add max_prot field. - * pager.c (diskfs_get_filemap): Add PROT parameter, & use it. - (diskfs_pager_users): Split out block_caching & enable_caching. - (block_caching, enable_caching): New function. - (diskfs_max_user_pager_prot): New function. - - * main.c (main): Always include VM_PROT_WRITE in max prot. - * hyper.c (diskfs_readonly_changed): Change the protection of - DISK_IMAGE to reflect the new state. Clear SBLOCK_DIRTY if readonly. - - * inode.c (read_disknode): Bother to set the allocsize field. - - * ufs.h (struct rwlock): Structure deleted. - (rwlock_init, rwlock_reader_unlock, rwlock_reader_lock, - rwlock_writer_lock, rwlock_writer_unlock): Functions deleted. - - -Tue Oct 17 14:49:43 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (diskfs_node_reload): New function. - (iget): Move allocsize setting into read_disknode. - * pager.c (flush_node_pager): New function. - * ufs.h (zeroblock, sblock, csum): Declare extern. - (flush_node_pager, flush_pokes): New declarations. - * pokeloc.c (flush_pokes): New function. - * hyper.c (diskfs_readonly_changed): New function. - (get_hypermetadata): Move compat_mode futzing & disk size - validation here from main. - (zeroblock, sblock, csum): Define (were common). - (get_hypermetadata): Only allocate SBLOCK if not already done. - Deallocate any old ZEROBLOCK and CSUM storage. - (diskfs_readonly_changed): New function. - * main.c (main): Move stuff into get_hypermetadata. - Writable init code moved to diskfs_readonly_changed. - (diskfs_reload_global_state): New function. - -Fri Oct 13 15:03:37 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (main): Use new handy diskfs routines and get rid of - tons of junk. Main should be almost all ufs-specific now. - (USAGE, usage, SHORT_OPTS, long_opts, parse_opt, trans_parse_arg): RIP. - (printf_lock): Initialize. - -Thu Oct 12 18:48:04 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * pager.c (pager_unlock_page, pager_write_page, pager_read_page): - Use diskfs_device_{read,write}_sync instead of dev_{read,write}_sync. - * hyper.c (diskfs_set_hypermetadata): Ditto. - * sizes.c (diskfs_grow): Ditto. - * pager.c (pager_report_extent): Calculate the pager size. - * ufs.h (dev_read_sync, dev_write_sync, dev_write, diskpagersize): - Decls removed. - - * Makefile (SRCS): Remove devio.c. - * ufs.h (ufs_device, ufs_device_name): Variables removed. - * inode.c (diskfs_S_file_get_storage_info): Use DISKFS_DEVICE - instead of UFS_DEVICE, and DISKFS_DEVICE_NAME instead of - UFS_DEVICE_NAME. - -Sat Oct 7 20:47:56 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * main.c (diskfs_init_completed): Function deleted (now in libdiskfs). - (thread_cancel): Function deleted. - -Fri Oct 6 17:30:23 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (diskfs_S_file_get_storage_info): Change type of - ADDRESSES to off_t **, and add the BLOCK_SIZE parameter. - -Wed Oct 4 17:21:33 1995 Miles Bader <miles@gnu.ai.mit.edu> - - * inode.c (diskfs_set_statfs): fsys_stb_bsize -> fsys_stb_iosize. - fsys_stb_fsize -> fsys_stb_bsize. - - * main.c (parse_opt): Rearrange slightly. - -Tue Sep 26 11:54:35 1995 Michael I. Bushnell, p/BSG <mib@gnu.ai.mit.edu> - - * inode.c: Include <netinet/in.h>. - (diskfs_S_file_get_storage_info): New function. - * main.c (main): Delete var `devname'. Use `ufs_device_name' - throughout instead. - * ufs.h (ufs_device_name): New var. - -Fri Sep 22 13:22:42 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * hyper.c (get_hypermetadata): Use %Zd format for result of sizeof. - -Tue Sep 19 13:41:46 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu> - - * Makefile (LDFLAGS): New variable. - -Wed Sep 13 12:30:23 1995 Michael I. Bushnell, p/BSG <mib@duality.gnu.ai.mit.edu> - - * dir.c (diskfs_lookup): Don't attempt to lock NP if NPP is not - set. Don't even set NP if NPP is not set; use INUM as "lookup - succeeded flag" instead. Lookups for REMOVE and RENAME now *must* - set NPP. - -Wed Sep 6 11:01:50 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu> - - * pager.c (diskfs_pager_users): Ignore the disk pager when seeing - if there are any active pagers. - -Mon Aug 28 17:07:36 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * Makefile (ufs): Depend on ../libshouldbeinlibc/libshouldbeinlibc.a. - -Fri Aug 25 17:14:09 1995 Michael I. Bushnell, p/BSG <mib@duality.gnu.ai.mit.edu> - - * sizes.c (diskfs_truncate): When freeing direct blocks mentioned - in a single indirect block, or single indirect blocks mentioned in - a double, only call the free routine (ffs_blkfree or - indir_release, respectively) if the block is actually allocated. - -Wed Aug 23 12:24:07 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu> - - * Makefile (ufs): Add explicit dependencies. - (HURDLIBS, LDFLAGS, REMHDRS): Removed. - Rules associated with ../lib removed. - -Fri Jul 21 17:48:12 1995 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * pager.c (diskfs_get_filemap): Drop initial reference created by - pager_create. - - * pager.c (diskfs_get_filemap): Avoid race with simultaneous - termination by looping until we win. - (pager_clear_user_data): Only clear UPI->np->dn->fileinfo if it - still points to us. - -Mon Jul 17 14:35:25 1995 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * pager.c (thread_function): Don't have any global timeout here; - we don't use it anyhow. - -Thu Jul 6 15:42:52 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * Makefile: Removed dependencies that are now automatically - generated. - -Mon Jun 26 20:17:42 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * pager.c: Include <unistd.h>. - (diskfs_pager_users): New function. - -Thu Jun 22 11:41:04 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * pager.c (thread_function): Move thread_function to be non-local, - of course, because it needs to live even after create_disk_pager - returns. - - * main.c (thread_cancel): New function (HACK). - - * Makefile (HURDLIBS): Add libihash. - - * main.c (main): Have main thread exit when done instead of - calling a diskfs function. - -Wed Jun 21 12:20:01 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * ufs.h (user_pager_info): Removed members next and prevp. - * pager.c (pager_clear_user_data): Don't maintain pager linked - list. - (diskfs_get_filemap): Don't maintain pager linked list. - (pager_dropweak): New function. - (pager_traverse): Delete function. - (diskfs_shutdown_pager): Use ports_bucket_iterate instead of - pager_traverse. - (diskfs_sync_everything): Likewise. - - * pager.c (pager_bucket): New variable. - (create_disk_pager): Provide pager_bucket in call to pager_create. - (diskfs_get_filemap): Likewise. - (diskfs_file_update): Use ports reference calls directly instead - of pager wrappers. - (drop_pager_softrefs): Likewise. - (allow_pager_softrefs): Likewise. - (pager_traverse): Likewise. - (create_disk_pager): Initialize pager_bucket here and fork off - service thread for pager ports. - - * sizes.c (diskfs_truncate): Likewise. - - * dir.c (diskfs_lookup): Provide initialization for BUFLEN. - (diskfs_direnter): Move assignment out of if test. - -Tue Jun 20 11:48:06 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * sizes.c (diskfs_grow): Provide initialization of POKE_OFF. - * alloc.c (ffs_realloccg): Remove assignment from if tests. - * sizes.c (diskfs_truncate): Likewise. - * bmap.c (fetch_indir_spec): Likewise. - -Mon Jun 19 21:17:21 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * inode.c (diskfs_node_iterate): New function. - (write_all_disknodes): Use it. - -Wed Jun 14 16:18:55 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * inode.c (diskfs_get_translator): Conform to new memory usage - semantic. - -Sat May 20 00:17:30 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu> - - * main.c (trans_parse_args): Use options_parse & - diskfs_standard_startup_options to parse our translator options. - (usage): New function. - (parse_opt): New function. - - * Makefile (CPPFLAGS): Add -I../lib, to get include lib include files, - and $(CPPFLAGS-$(notdir $<)) to get file-specific cpp options. - Add a vpath for %.c to ../lib, so we can use source files from there. - -Mon May 15 13:14:48 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * pager.c (pager_clear_user_data): Doc fix. - -Sat May 13 05:04:11 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * Makefile (OBJS): Remove exec_server_image.o. - (exec_server_image.o): Rule removed. - -Mon May 8 08:43:43 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu> - - * dir.c (diskfs_lookup): When looping back to try_again: because - we're looking up "..", be sure and trash the mapping we made of - the directory's pager -- otherwise the reference to the pager - never gets dropped and we can never free the node. - - * dir.c (diskfs_lookup): ds->type was being compared to LOOKING, which - value it can never have. Compare ds->stat against LOOKING instead. - - * pager.c (pager_clear_user_data): Don't die when called on the - disk pager. - - * inode.c (write_all_disknodes): Fix typo `alloc' --> `alloca'. - -Tue May 2 11:59:09 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * pager.c (pager_clear_user_data): Acquire pagerlistlock around - modifications to UPI->next/prevp list structure. - -Fri Apr 28 19:02:05 1995 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * inode.c (write_all_disknodes): We have to really lock the nodes - around the calls to diskfs_set_node_times and write_node; this in - turn forces us to have real refereces. - -Thu Apr 13 16:36:57 1995 Miles Bader <miles@churchy.gnu.ai.mit.edu> - - * main.c (main): Don't abort if a std file descriptor is already open. - -Tue Apr 4 20:08:25 1995 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * inode.c (diskfs_set_translator): When freeing passive - translator, account for blocks freed in NP->dn_stat.st_blocks. - -Fri Mar 31 13:43:27 1995 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * sizes.c (diskfs_truncate): Don't acquire writer lock on - NP->dn->allocptrlock until after forcing delayed copies through; - otherwise the pageins will deadlock attempting to get a reader - lock to service them. This is safe, because we only need - NP->allocsize here, and that can't change as long as we hold - NP->lock. - -Mon Mar 20 13:58:44 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * consts.c (diskfs_synchronous): New variable. - -Fri Mar 17 14:31:04 1995 Michael I Bushnell <mib@duality.gnu.ai.mit.edu> - - * alloc.c (ffs_clusteracct): Make static. - (alloc_sync): New function. - (ffs_alloc): Call alloc_sync. - (ffs_realloccg): Likewise. - (diskfs_alloc_node): Likewise. - (ffs_blkfree): Likewise. - (diskfs_free_node): Likewise. - -Sat Jan 28 14:59:26 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * Makefile (OBJS): Remove reference to libc's devstream.o. - -Fri Nov 11 11:45:38 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * hyper.c (diskfs_set_hypermetadata): Always use dev_write_sync to - avoid device_write bug that says you can't modify the buffer until - device_write returns. Also remember to deallocate BUF. - -Thu Nov 10 13:27:09 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * main.c (main): Issue decent prompt. - - * hyper.c (diskfs_set_hypermetadata): Copy CSUM into a - page-aligned page-sized buffer for disk write to avoid inane - kernel bug. - -Wed Nov 9 05:43:14 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * main.c (main): Behave more reasonably if we can't open DEVNAME. - -Tue Nov 8 00:03:20 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * pager.c (pager_write_page): Use %p for printing PAGER. - - * ufs.h: Declare copy_sblock. - -Wed Nov 2 16:06:10 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * hyper.c (copy_sblock): Don't copy csum here. - (diskfs_set_hypermetadata): Write csum directly to disk here. - -Thu Oct 27 20:58:08 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * dir.c (diskfs_lookup): diskfs_get_filemap returns a send right, - so don't create an additional one here. - (diskfs_dirempty): Likewise. - * sizes.c (diskfs_truncate): Likewise. - (diskfs_grow): Likewise. - -Tue Oct 25 12:49:41 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * hyper.c (copy_sblock): Call record_poke for csum and superblock - after modifying them. - - * pager.c (diskfs_shutdown_pager): Call copy_sblock. - (diskfs_sync_everything): Likewise. - - * alloc.c (ffs_fragextend): Call record_poke for CG after - modifying it. Also set CSUM_DIRTY and SBLOCK_DIRTY. - (ffs_alloccg): Likewise. - (ffs_alloccgblk): Likewise. - (ffs_nodealloccg): Likewise. - (ffs_blkfree): Likewise. - (diskfs_free_node): Likewise. - -Fri Oct 7 01:32:56 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * main.c (diskfs_init_completed): Don't call _hurd_proc_init. - (saved_argv): Variable removed. - (main): Don't set saved_argv. Pass ARGV to diskfs_start_bootstrap. - -Wed Oct 5 22:18:46 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * inode.c (read_disknode): If we are the bootstrap filesystem, - then getpid changes once proc starts up. So only call getpid - once, thus not allowing st_dev values to mysteriously change. - -Wed Oct 5 12:56:53 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * alloc.c (diskfs_alloc_node): Abort if free inode has - translator attached. - -Tue Oct 4 18:33:35 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * pager.c (pager_unlock_page): Call diskfs_catch_exception. - -Tue Oct 4 00:16:04 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * inode.c (diskfs_lost_hardrefs): Comment out body. - * ufs.h (node2pagelock): New variable. - * pager.c (node2pagelock): Initialize. - (diskfs_get_filemap): Don't let node hold a reference to the pager. - (pager_clear_user_data): Acquire node2pagelock and clear - the node's reference to the pager. - (diskfs_file_update): Hold node2pagelock for reference - of NP->dn->fileinfo. - (drop_pager_softrefs): Likewise. - (allow_pager_softrefs): Likewise. - (diskfs_get_filemap): Likewise. - * sizes.c (diskfs_truncate): Likewise. - - * Makefile (SRCS): Added pokeloc.c. - -Mon Oct 3 15:03:38 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * sizes.c (diskfs_truncate): Rewritten. - - * bmap.c (fetch_indir_spec): Initialize OFFSET values to -2, - meaning that the entry is not needed. If LBN is negative, - then don't set values for the data block. - - * inode.c (write_node): Call record_poke after writing - dinode. - (create_symlink_hook): Likewise. - (diskfs_set_translator): Likewise. - * pager.c (pager_unlock_page): Likewise. - * sizes.c (diskfs_truncate): Likewise. - * pager.c (pager_unlock_page): Call record_poke after writing - indirect block. - * sizes.c (diskfs_grow): Likewise. - (diskfs_grow): Likewise. - * pager.c (diskfs_sync_everything) [sync_one]: If this is the - disk pager, call sync_disk instead. - * pokeloc.c: New file. - -Fri Sep 30 11:25:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * dir.h: Delete DT_* definitions; they are now in <dirent.h>. - * dir.c (diskfs_get_directs): Set USERP->d_type as DT_UNKNOWN. - When the bugs in the type fields are fixed (dealing with - multiple links and mode changes) then this can actually return - the value. - -Thu Sep 29 17:16:58 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * main.c (main): Test getpid()>0 to decide we are a normal - translator instead of the boot fs. Fetch bootstrap port after - possibly calling diskfs_parse_bootargs, not before. - -Tue Sep 27 15:24:58 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * sizes.c (diskfs_grow) [computation of newallocsize]: Last block - number is one less than the total number of blocks. - -Tue Sep 27 11:58:44 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * bmap.c (fetch_indir_spec): Single indirect block pointer is - in the INDIR_SINGLE slot, not the INDIR_DOUBLE slot. - -Mon Sep 26 20:47:30 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * Makefile (SRCS): Added bmap.c. - - * main.c (main): Don't call pager_init. - - * inode.c (diskfs_get_translator): Repair to read translator - correctly. - - * sizes.c (diskfs_grow): Compute block numbers in a more clean - (and confidently correct) fashion. - (diskfs_truncate): Set NP->allocsize from a properly rounded - value. - -Mon Sep 26 12:50:38 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * inode.c (diskfs_lost_hardrefs): "Know" that a pager starts - with a portinfo; we don't actually have access to the pager - struct here. - -Fri Sep 23 14:21:55 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - [ Continuing yesterday's changes. ] - * ufs.h (struct dirty_indir): New type. - (struct disknode): New member `dirty'. - * inode.c (iget): Initialize DN->dirty. - * bmap.c (mark_indir_dirty): New function. - * pager.c (pager_unlock_page): Call mark_indir_dirty before - writing into indirect blocks. - (diskfs_file_update): Sync indirect blocks here. - (pager_traverse): Simplify; do FILE_DATA and diskpager. - (pager_init): Removed function. - (create_disk_pager): New function. - * sizes.c: Completely rewritten. - * main.c (main): Spawn first thread sooner so we can - map and look at the disk image. - * hyper.c (get_hypermetadata): Moved firewall asserts - here from pager_init. - -Thu Sep 22 11:28:46 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - [This long series of changes deletes the DINODE, CG, SINDIR, - and DINDIR pagers and adds a new pager type DISK.] - * ufs.h (struct disknode) Removed DINLOCK, SINLOCK, and - SININFO members. New member ALLOCPTRLOCK renamed from DATALOCK. - Removed SINLOC, DINLOC, SINLOCLEN, and DINLOCLEN. - (struct user_pager_info) [enum pager_type]: Removed types - DINODE, CG, SINDIR and DINDIR; added type DISK. - (dinpager, dinodepager, cgpager): Deleted vars. - (diskpager): New var. - (dinmaplock, sinmaplock, pagernplock): Deleted vars. - (sblock_dirty, csum_dirty, cgs, dinodes): Deleted vars. - (fsaddr): New macro. - (dino, indir_block, cg_locate): New inline functions. - (sync_disk_blocks, sync_dinode): New inline functions. - (struct iblock_spec): New type. - * pager.c (dinport, dinodeport, cgport, sinlist): Deleted vars. - (filepagerlist): Renamed from filelist. - (pagernplock): Deleted variable. - (find_address): Removed switch; support only DISK and FILE_DATA. - (pager_report_extent): Likewise. - (pager_unlock_page): Removed switch. Return without comment for - DISK; allocate indirect blocks as necessary right here for - FILE_DATA. - (sin_map, sin_remap, sin_unmap, din_map, din_unmap): Deleted - functions. - (indir_alloc, sync_dinode): Deleted functions. - (enqueue_pager, dequeue_pager): Deleted functions. - (diskfs_file_update): No longer lock pagernplock; nothing - to do with sininfo. - (drop_pager_softrefs): Likewise. - (allow_pager_softrefs): Likewise. - (diskfs_get_filemap): Put pager on filepagerlist right here - instead of through pager_enqueue. - (pager_clear_user_data): Likewise, mutatis mutandis. - * main.c (main): Call create_disk_pager and then map the - entire disk into disk_image. - * hyper.c (get_hypermetadata): Use bcopy instead of dev_read_sync. - (diskfs_set_hypermetadata): NOP out function. - (copy_sblock): New function, substance of code is from old - diskfs_set_hypermetadata. - * inode.c (iget): Don't initialize deleted disknode fields. - (diskfs_node_norefs): Don't verify that deleted disknode - fields are not set. - (read_disknode): Get dinode from DINO, not DINODES array. - (write_node): Likewise. - (create_symlink_hook): Likewise. - (read_symlink_hook): Likewise. - (diskfs_set_translator): Likewise. - (diskfs_get_translator): Likewise. - (diskfs_node_translated): Likewise. - * alloc.c (ffs_realloccg): Likewise. - (ffs_fragextend): Use cg_locate instead of cgs array. - (ffs_alloccg): Likewise. - (ffs_nodealloccg): Likewise. - (ffs_blkfree): Likewise. - (diskfs_free_node): Likewise. - * inode.c (diskfs_set_translator): Use bcopy and sync_disk_blocks - instead of dev_write_sync. - (diskfs_get_translator): Likewise, mutatis mutandis. - (read_disknode): Initialize NP->istranslated. - (diskfs_set_translator): Set/clear NP->istranslated as appropriate. - (diskfs_node_translated): Removed function. - * bmap.c: New file. - - [This improves the RWLOCK mechanism and makes it more - orthogonal. It should probably be moved into a library.] - * ufs.h (struct rwlock): Added MASTER and WAKEUP members. - (struct disknode): Removed RWLOCK_MASTER and RWLOCK_WAKEUP - fields. - (rwlock_reader_lock): Ommitted arg DN; use new MASTER and WAKEUP - members inside LOCK instead. - (rwlock_writer_lock): Likewise. - (rwlock_reader_unlock): Likewise. - (rwlock_init): Initialize new MASTER and WAKEUP fields. - * inode.c (iget): Don't deal with RWLOCK_MASTER and RWLOCK_WAKEUP. - * pager.c (find_address): Deleted arg DNP. Only pass one - arg to rwlock functions. - (pager_read_page): Deleted var DN; only pass one arg to rwlock - functions. - (pager_write_page): Likewise. - -Wed Sep 21 00:26:25 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * pager.c (allow_pager_softrefs): Unlock PAGERNPLOCK when - we're done with it. - (sin_map): Hold PAGERNPLOCK all the way until we're done - with the sininfo pointer. - (pagernplock): No longer static. - * ufs.h (pagernplock): Declare here. - - * sizes.c (diskfs_grow): Don't call diskfs_file_update here. - This was done to prevent too much dirty data from accumulating - and then overwhelming the pager later. But that's really the - pager's responsibility. - - * ufs.h (struct disknode): New members `dinloclen' and `sinloclen'. - * inode.c (iget): Initialize DN->dinloclen and DN->sinloclen. - (diskfs_node_norefs): Verify that DN->dinloclen and DN->sinloclen - are both zero. - * pager.c (find_address) [SINDIR]: Verify that reference is - within bounds of NP->dn->dinloc. - (pager_unlock_page) [SINDIR]: Likewise. - (din_map): Set NP->dn->dinloclen. - (din_unmap): Clear NP->dn->dinloclen. - (find_address) [FILE_DATA]: Verify that reference is within - bounds of NP->dn->sinloc. - (pager_unlock_page) [FILE_DATE]: Likewise. - (sin_map): Set NP->dn->sinloclen. - (sin_remap): Reset NP->dn->sinloclen. - (sin_unmap): Clean NP->dn->sinloclen. - - * pager.c (pager_write_page): Flush stdout after printf. - (pager_unlock_page) [FILE_DATA]: Likewise. - - * sizes.c (diskfs_truncate): In all references to sinloc and - dinloc arrays, verify that references are within allocated bounds. - (diskfs_grow): Likewise. - (sindir_drop): Likewise. - - * pager.c: Create new mapping with extent NEWSIZE, not SIZE (which - was the old size of the mapping). - -Tue Sep 20 15:51:35 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * pager.c (pager_report_extent) [SINDIR]: Remove erroneous extra - division by block size. - (sin_remap): Likewise. - -Mon Sep 19 17:34:11 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * inode.c (create_symlink_hook): Write assert test correctly. - - * dir.c (diskfs_direnter) [EXTEND]: Reference file size only - *once*; don't rely on the behavior if diskfs_grow vis a vis - file size. - -Fri Sep 16 10:29:42 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * dir.c (dirscanblock): Compute offset correctly for mangled - entry notice. - - * dir.c (diskfs_direnter) [EXTEND]: Reference file size only - once before calling diskfs_grow in case diskfs_grow actually - increases the size. - - * inode.c (diskfs_set_statfs): Set fsid from getpid. - (read_disknode): Likewise. - - * dir.h (struct directory_entry): Renamed from struct direct. - * dir.c: All uses of struct direct changed to use - struct directory_entry. - (diskfs_get_directs): New var `userp'. Copy from *ENTRYP into - it (set at DATAP) more cleanly. - -Mon Sep 12 11:30:48 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * hyper.c (diskfs_set_hypermetadata): Don't frob clean and dirty - bits if we are readonly. - -Sat Sep 10 11:41:06 1994 Roland McGrath <roland@churchy.gnu.ai.mit.edu> - - * main.c (main): When started up as a passive translator, - open fds 0, 1, and 2 on /dev/console for debugging messages. - Call diskfs_init_diskfs with no args; after warp_root, call - diskfs_startup_diskfs on BOOTSTRAP. Compare BOOTSTRAP to - MACH_PORT_NULL instead of zero. - -Fri Sep 9 13:02:33 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * main.c (trans_parse_args): Fix and enable. - -Tue Sep 6 11:29:55 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * inode.c (iget): Remove old assert test that checked for bad - inode block allocations. - -Thu Sep 1 11:39:12 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * tables.c: Don't include "ufs.h"; include <sys/types.h>. Then - this file can be used unmodified by fsck. - -Tue Aug 30 13:36:37 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * inode.c (diskfs_set_translator): ffs_blkfree doesn't have - a return value. - -Mon Aug 29 12:49:17 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * inode.c (diskfs_set_translator): If NAMELEN is zero, then - make the node have no translator. - -Fri Aug 26 12:28:20 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * inode.c (read_disknode): 4.4 fsck sometimes sets the author - field to -1 to mean "ignore old uid location"; take that to mean - "author == uid". - (diskfs_set_translator): If we are allocating a new block for - the translator, then account for it in st_blocks. - -Thu Aug 18 12:41:12 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * Makefile (HURDLIBS): Use short version. - - * alloc.c (diskfs_alloc_node): Bother to set *NPP before - returning. - -Tue Aug 16 10:48:04 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * Makefile (LDFLAGS): New variable. - -Fri Aug 5 15:51:09 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * dir.c (diskfs_direnter) [EXTEND]: Crash if the entry won't - fit in the new block. - (diskfs_lookup): Return ENAMETOOLONG if the name is bigger than - MAXNAMLEN. - - * dir.c (diskfs_get_directs): Set USERD->d_reclen correctly. - -Fri Jul 22 15:12:35 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * Makefile: Rewritten in accord with new scheme. - -Wed Jul 20 13:28:38 1994 Michael I Bushnell <mib@geech.gnu.ai.mit.edu> - - * main.c (main): Don't set diskfs_dotdot_file. - -Tue Jul 19 21:51:54 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) - - * ufs.h: Removed defns of u_quad_t, quad_t; now in <sys/types.h>. - Removed defn of struct timespec; now in <sys/time.h>. - -Tue Jul 19 12:47:31 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * main.c (main): Deleted var `diskfs_dotdot_file'. - (trans_parse_args): Don't set diskfs_dotdot_file; don't expect - dotdot from fsys_getroot. - - * Makefile (LDFLAGS): Moved to rule for `ufs' and commented out. - (ufs): Don't use variable $(link) anymore. - -Mon Jul 18 14:55:17 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * dir.c (diskfs_get_directs): Return data to user in old format. - Add new code for new format, maintaining compatibility correctly, - but comment it out until the library is ready. - - * hyper.c (diskfs_set_hypermetadata): If we presumed to - set new values of fs_maxfilesize, fs_qbmask, and fs_qfmask, - then restore the originals before writing out the superblock. - - * pager.c (diskfs_get_filemap): Test should be S_ISLNK, not - S_ISSOCK. - - * hyper.c (get_hypermetadata): Set new constants in filesystems - which don't have them yet. - (get_hypermetadata): Cast MAXSYMLINKLEN to long to avoid - converting sblock->fs_maxsymlinklen into an unsigned. - - * subr.c (scanc, skipc): New functions. - (ffs_setblock): Use assert instead of panic. - - * inode.c (read_disknode): Set old stat structure until the header - file gets changed. - -Fri Jul 15 12:07:15 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * sizes.c: Include <string.h> for bzero. - * fs.h (blksize): Comment out dblksize macro. In blksize - macro, use NP->allocsize instead of IP->i_size. - - * dinode.h (INDIR_SINGLE, INDIR_DOUBLE, INDIR_TRIPLE): New macros. - - * inode.c (read_disknode, write_node): Use new stat and dinode - fields for times. - - * ufs.h: Change `nextgennumber' to be `u_long' instead of int. - Change prototypes of some alloc.c functions. - * alloc.c (ffs_alloc): Declare to return error_t. - (ffs_realloccg): Likewise. - (ffs_hashalloc, ffs_alloccg, ffs_fragextend, ffs_alloccg, - ffs_dirpref, ffs_nodealloccg, ffs_allccgblk, ffs_mapsearch, - ffs_clusteracct): Provide forward declarations. - (ffs_realloccg): Use printf instead of log. - Make BPREF volatile for setjmp safety. - (diskfs_alloc_node): Use diskfs global variable instead of TIME. - (ffs_nodealloccg): Likewise. - (ffs_blkfree): Likewise. - (diskfs_free_node): Likewise. - (ffs_blkfree, ffs_clusteracct): Declare as void. - (ffs_alloccg, ffs_nodealloccg): Declare as u_long. - - * ufs.h: Change prototypes of some subr.c functions. - * subr.c (ffs_isblock): Use assert instead of panic. - (ffs_clrblock): Likewise. - - * hyper.c: Include "dinode.h". - - * dinode.h (LINK_MAX): New macro, from BSD sys/sys/syslimits.h. - * fs.h (MAXBSIZE, MAXFRAG): New macros, from BSD sys/sys/param.h. - - * hyper.c (get_hypermetadata): Provide first arg in call to - fsbtodb. - (diskfs_set_hypermetadata): Likewise. - * inode.c (diskfs_set_translator): Likewise. - (diskfs_get_translator): Likewise. - * pager.c (find_address): Likewise. - (indir_alloc): Likewise. - * inode.c (iget): Provide first arg in call to lblkno. - * sizes.c (diskfs_truncate): Likewise. - * pager.c (find_address): Likewise. - * sizes.c (diskfs_grow): Likewise. - * inode.c (iget): Provide first arg in call to fragroundup. - * sizes.c (diskfs_trucate): Likewise. - * sizes.c (diskfs_grow): Likewise. - * inode.c (iget): Provide first arg in call to blkroundup. - * pager.c (pager_unlock_page): Likewise. - * sizes.c (diskfs_truncate): Likewise. - * sizes.c (diskfs_grow): Likewise. - * pager.c (find_address): Provide first arg in call to cgtod. - * pager.c (find_address): Provide first arg in call to cgimin. - * pager.c (find_address): Provide first arg in call to blktofrags. - * pager.c (find_address): Provide first arg in call to blkoff. - * sizes.c (diskfs_truncate): Likewise. - * sizes.c (diskfs_grow): Likewise. - * sizes.c (diskfs_truncate): Provide first arg in call to blksize. - * sizes.c (diskfs_grow): Likewise. - * sizes.c (diskfs_truncate): Provide first arg in call to numfrags. - - * ufs.h: Added temporary declarations of `u_quad_t', `quad_t', and - `struct timespec'. - - * pager.c (diskfs_get_filemap): Make sure that this is - a kind of node that can be validly read. - - * inode.c (create_symlink_hook): Renamed from symlink_hook. - (read_symlink_hook): New function. - (diskfs_read_symlink_hook): Initialize. - -Thu Jul 14 12:23:45 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * alloc.c: New from 4.4 BSD; BSD version `8.8 2/21/94'. - Remove old includes; include "ufs.h", "fs.h", "dinode.h", - and <stdio.h>. Replace panics with asserts and comment out - uprintfs. Use prototypes throughout. Replace calls - to ffs_fserr with printf. - (alloclock): New variable. - (ffs_alloc): Variable struct inode *IP is now struct node *NP; - refer to it appropriately. Initialize FS to sblock. - Lock alloclock around actual allocation steps. Reverse order - of BNP and CRED arguments; declare CRED as a protid and use - accordingly. Permit CRED to be null. - (ffs_realloccg): Variable struct inode *IP is now struct node *NP; - refer to it accordingly. Comment out U*x buffer management code. - Lock alloclock around actual allocation steps. Initialize FS - from sblock. Declare CRED as a protid and use it accordingly. - Change BUF arg to PBN (physical block number); return new block - there. - (ffs_reallocblks): Comment out. - (diskfs_alloc_node): Renamed from ialloc. Initialize FS from - sblock. Use calling sequence from <hurd/diskfs.h>. Acquire - alloclock aroud actual allocation steps. Deleted vars - `pip', `pvp' (use dir instead). Use iget instead of VFS_VGET. - Var struct inode *IP now struct node *NP. Lock gennumberlock - around frobbing of nextgennumber. - (ffs_blkpref): Arg struct inode *ip is now struct node *np; - refer to it accordingly. Initialize FS to sblock. Lock - alloclock during actual work. Use csum instead of fs_cs macro. - (ffs_hashalloc): Arg struct inode *IP is now struct node *NP; - use it accordingly. Initialize FS from sblock. - (ffs_fragextend): Arg struct inode *IP is now struct node *NP; - use it accordingly. Initialize FS from sblock. Initialize - CGP from cgs array; don't use bread. Comment out calls to brelse - and bdwrite. Set CGP->time from diskfs global var. Use csum - instead of fs_cs macro. - (ffs_alloccg): Arg struct inode *IP is now struct node *NP. - Initialize FS from sblock. Initialize CGP from cgs array; - don't use bread. Comment out calls to brelse and bdwrite. - Set CGP->time from diskfs global var. Use csum instead of - fs_cs macro. - (ffs_nodealloccg): Arg struct inode *IP is now struct node *NP. - Initialize FS from sblock. Initialize CGP from cgs array; - don't use bread. Comment out calls to brelse and bdwrite. Use - csum instead of fs_cs macro. - (ffs_blkfree): Arg struct inode *IP is now struct node *NP. - Initialize FS from sblock. Initialize CGP from cgs array; - don't use bread. Comment out calls to brelse and bdwrite. Use - csum instead of fs_cs macro. - (diskfs_free_node): Renamed from ffs_vfree. Use calling - sequence from <hurd/diskfs.h>. Initialize FS from sblock. - Deleted vars pip,pvp (use NP instead). Initialize CGP from - cgs array; don't use bread. Comment out calls to brelse and - bdwrite. Use csum instead of fs_cs macro. - (ffs_fserr): Commented out. - (ffs_dirpref): Use csum instead of fs_cs macro. - - * ufs.h (ffs_alloc): Renamed from alloc; all callers changed. - (ffs_blkfree): New arg NP; renamed from blkfree; all callers changed. - (ffs_blkpref): Renamed from blkpref; all callers changed. - (ffs_realloocg): Rename from realloccg; all callers changed. - - * fs.h: New from 4.4 BSD; BSD version `8.7 4/19/94'. - (fs_cs): Don't use fs_csp; use global csum instead. - - * subr.c: New from 4.4 BSD; BSD version `8.2 9/21/93'. - Remove old includes. Include "ufs.h" and "fs.h". - (ffs_blkatoff, ffs_checkoverlap): Comment out. - - * tables.c: New from 4.4 BSD; BSD version `8.1 6/11/93'. - Don't include <param.h>; do include "ufs.h" and "fs.h". - - * dinode.h: New from 4.4 BSD; BSD version `8.3 1/21/94'. - Remove oldids/inum union; replace with author. - Renamed di_mode to be di_model; allocated di_modeh from spare. - Allocate di_trans from spare. - (di_inumber): Remove macro. - * inode.c (read_disknode): Fetch uid and gid from new (long) - fields in dinode unless we are the old inode format, in which - case fetch them from the old fields. - (write_node): Only set new uid and gid fields if we are not - COMPAT_BSD4. Set old fields if the superblock says to. - (symlink_hook): New function. - (diskfs_create_symlink_hook): Initialize. - * sizes.c (diskfs_truncate): Deal with truncation of short - symlink properly. - - * dir.h: New from 4.4 BSD; BSD version `8.2 1/21/94'. - Substitute our version of DIRSIZ which uses the namelen. - Comment out declarations of struct dirtemplate and struct - odirtemplate. - (DIRECT_TYPE, DIRECT_NAMLEN): New macros. - * ufs.h (direct_symlink_extension): New variable. - * hyper.c (get_hypermetadata): Set direct_symlink_extension. - * dir.c (dirscanblock): Use DIRECT_NAMLEN instead of d_namlen. - (diskfs_direnter): Likewise. - (diskfs_dirempty): Likewise. - (diskfs_get_directs): Likewise. - (diskfs_direnter): Set d_type field of new slot if - direct_symlink_extension is set. - (diskfs_dirrewrite): Likewise. - - * ufs.h (compat_mode): New variable. - * main.c (main): Set compat_mode to zero if we are the bootstrap - filesystem. - * inode.c (diskfs_set_translator): Return error if compat_mode - is set. - (write_node): Don't set GNU dinode field extensions unless - compat_mode is COMPAT_GNU. - -Mon Jul 11 18:14:26 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * dir.c (diskfs_get_directs): When copying entries into DATAP, - set the d_reclen parameter of the copy to the minimum length - (because that's all we use) rather than the size that it had - in the directory itself. - -Wed Jul 6 14:41:48 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * dir.c (dirscanblock): In main loop, initialize PREVOFF - to zero, not BLOCKADDR. Otherwise, the wrong value is - stored into DS->prevoff and then diskfs_dirremove crashes. - -Tue Jul 5 14:07:38 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * dinode.h: Include <endian.h> before test of BYTE_ORDER. - - * Makefile (TAGSLIBS): New variable. - -Tue Jun 21 13:45:04 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * dir.c (diskfs_direnter): Update dirents of DP, not NP. - -Mon Jun 20 16:43:48 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * dir.c (diskfs_direnter) [case SHRINK]: NEW should be set to - OLDNEEDED past DS->entry, not to the start of the next entry. - - * dir.c (diskfs_direnter) [case EXTEND]: Cast in assignment - to NEW needs proper scope. - - * inode.c (diskfs_node_norefs): Free dirents list of structure - being deallocated. Also add assert checks to make sure other - state is already clean. - -Thu Jun 16 11:38:17 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * dir.c (diskfs_dirempty): Map directory contents ourselves - instead of using diskfs_node_rdwr. - (struct dirstat): New structure to cache mapping between - lookup and commit operation and avoid use of diskfs_node_rdwr. - (diskfs_lookup): Map directory ourselves. Keep mapping in - DS if DS is nonzero and we might use it in direnter, dirremove, - or dirrewrite. Deallocate mapped buffer if we return some - error (other than ENOENT), or if DS is zero, or if there is - no possible commit operation to follow. When setting DS->stat - to EXTEND, do it the new way. - (dirscanblock): Changed BLKOFF to be virtual address of mapped - block and renamed it BLKADDR. New arg IDX. Use mapped block - instead of calling diskfs_node_rdwr. Set DS according to the new - rules. - (diskfs_direnter): Interpret new dirstat format. - (diskfs_dirremove): Likewise. - (diskfs_dirrewrite): Likewise. - (diskfs_drop_dirstat): Deallocate cached mapping here. - - * dir.c (dirscanblock): When we find the node for type CREATE, - invalidate DS by setting type to LOOKUP, not LOOKING. - - * dir.c (diskfs_direnter, diskfs_dirremove, diskfs_dirrewrite): - Call diskfs_notice_dirchange when appropriate. - - * dir.c (diskfs_get_directs): Deal properly with case where - BUFSIZ==0 and where NENTRIES==-1. - -Wed Jun 15 16:40:12 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * main.c (main): Check device sector size and media size - on startup. - -Tue Jun 14 14:41:17 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * ufs.h (struct disknode) [dirents]: New member. - * inode.c (iget): Initialize DN->dirents. - * dir.c (diskfs_direnter, diskfs_dirremove): Keep track - of dirents member. - (dirscanblock): New var `nentries'; use it to count the - number of directory entries in this block and set it if - we end up scanning the entire block. - (count_dirents): New function. - (diskfs_get_directs): New function. - -Mon Jun 13 13:50:00 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * ufs.h (sinmaplock, dinmaplock): New global vars. - * inode.c (inode_init): Initialize sinmaplock and dinmaplock. - * pager.c (find_address, pager_unlock_page): Protect use - if dinloc array with dinmaplock. - (din_map, din_unmap): Doc fix. - (find_address, pager_unlock_page): Protect use of sinloc array - with sinmaplock. - (sin_map, sin_remap, sin_unmap): Doc fix. - (pager_clear_user_data): Acquire sinmaplock and dinmaplock - instead of NP->dn->datalock and NP->dn->sinlock respectively. - - * sizes.c (diskfs_truncate, diskfs_grow): Protect use of sinloc - and sindir mapping functions with sinmaplock. - (sindir_drop): Protect use of dinloc and dindir mapping functions - with dinmaplock. - - * ufs.h (struct rwlock): New type. - (struct disknode) [dinlock, sinlock, datalock]: Use read-write lock. - Change comments so that these don't lock dinloc and sinloc anymore. - [rwlock_master, rwlock_wakeup]: New members. - (rwlock_reader_lock, rwlock_writer_lock, rwlock_reader_unlock, - rwlock_writer_unlock, rwlock_init): New functions. - * inode.c (iget): Initialize DN->rwlock_master and - DN->rwlock_wakeup. Change initialization of DN->dinlock, - DN->sinlock, and DN->datalock to use rwlock_init. - * pager.c (find_address): Lock NP->dn->dinlock, NP->dn->sinlock, - and NP->dn->datalock with rwlock_reader_lock. Change type of - parameter NPLOCK to be a read-write lock. New parm DNP. Callers - changed. - (pager_read_page, pager_write_page): Change type of NPLOCK to be - read-write lock; call rwlock_reader_unlock instead of - mutex_unlock. New variable DN. - (pager_unlock_page): Use rwlock_writer_lock to lock - NP->dn->dinlock, NP->dn->sinlock, and NP->dn->datalock. - * sizes.c (diskfs_truncate, diskfs_grow): Change locks of DATALOCK - field to use rwlock_writer_{un,}lock. - (sindir_drop): Ditto for SINLOCK field. - (dindir_drop): Ditto for DINLOCK field. - -Mon Jun 6 19:23:26 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * sizes.c (diskfs_grow): After realloccg, zero new data (which I'm - not sure is really necessary, but until I figure it out, this is - safest). Also poke old data (the latter only if the block has - moved)--otherwise the kernel won't know to page it out to the new - location. - (poke_pages): When poking, be careful not to actually change the data. - LEN should be end - start, not start - end. - -Fri Jun 3 12:37:27 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * inode.c (iget): When we find the node in the table, acquire the - mutex *after* incrementing NP->references and unlocking - diskfs_node_refcnt_lock; otherwise we can deadlock against - diskfs_nput. - -Thu Jun 2 12:16:09 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * ufs.h (sblock_dirty, csum_dirty, alloclock): New global variables. - * alloc.c (alloclock): Remove static keyword.. - * alloc.c (realloccg): Set sblock_dirty after changing sblock. - (blkpref): Likewise. - (fragextend): Likewise. - (alloccg): Likewise. - (alloccgblk): Likewise. - (ialloccg): Likewise. - (blkfree): Likewise. - (diskfs_free_node): Likewise. - * hyper.c (diskfs_set_hypermetadata): Likewise. - * alloc.c (fragextend): Set csum_dirty after changi csum. - (alloccg): Likewise. - (alloccgblk): Likewise. - (ialloccg): Likewise. - (blkfree): Likewise. - (diskfs_free_node): Likewise. - * hyper.c (diskfs_set_hypermetadata): Acquire alloclock while - writing hypermetadata. Only write csum and sblock if - csum_dirty or sblock_dirty, respectively, is set, and then - clear it after starting the write. - - * main.c (main): Likewise. - - * sizes.c (diskfs_truncate): Don't turn off caching; the new - light reference system takes care of this. - * pager.c (diskfs_get_filemap): No longer necessary to turn - on caching here, because truncate no longer turns it off. - - * inode.c (diskfs_lost_hardrefs, diskfs_new_hardrefs): New functions. - * pager.c (drop_pager_softrefs, allow_pager_softrefs): New functions. - (sin_map): Use diskfs_nref_light, not diskfs_nref. - (diskfs_get_filemap): Use diskfs_nref_light, not diskfs_nref. - (pager_clear_user_data): Use diskfs_nrele_light, not diskfs_nrele. - * ufs.h (drop_pager_softrefs, allow_pager_softrefs): New - declarations. - -Wed Jun 1 13:35:11 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * sizes.c (diskfs_truncate): After calling sin_unmap, turn - off caching on the sininfo pager so that it gets freed promptly - (there's generally no value in keeping it around because there - is no live fileinfo pager). - * pager.c (diskfs_get_filemap): Make sure we turn caching back on - here, however, if we start using the file pager. - - * pager.c (sin_map): When np->dn->sininfo is set, we have - to insert a valid send right after fetching the receive name. - - * pager.c (sin_unmap, din_unmap): New functions. - (pager_clear_user_data): Call sin_unmap and din_unmap - instead of doing it right here. - - * sizes.c (diskfs_truncate): Call sin_unmap instead of - doing it right here. - (sindir_drop): Call din_unmap instead of doing it right - here. Also, call it always, not just when wo do dindir_drop. - - * sizes.c (diskfs_grow): After alloc into sindir area, - unmap it if we don't have an active data pager. - * ufs.h (sin_unmap, din_unmap): New declarations. - - * sizes.c (diskfs_grow): In computing OSIZE in the realloc - case of lbn < NDADDR, deal correctly with the case where - np->allocsize is already an integral number of blocks. - - * sizes.c (diskfs_grow): Compute SIZE correctly. - - * alloc.c (alloc, realloccg, blkfree): When checking validity - of size arguments, also make sure the size isn't zero. - - * alloc.c (diskfs_alloc_node): Lock ALLOCLOCK before checking - sblock->fs_cstotal.cs_nifree. - -Tue May 31 18:47:42 1994 Roland McGrath (roland@geech.gnu.ai.mit.edu) - - * ufs.h (DONT_CACHE_MEMORY_OBJECTS): Define it. - - * dir.c (diskfs_direnter: case TAKE): Assert that OLD->d_reclen >= - NEEDED, not that it is strictly >. - -Tue May 31 11:10:28 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * sizes.c (diskfs_grow): Call diskfs_node_update (but don't wait) - after successful completion to prevent old data from hanging around - too long and getting flushed all at once from the kernel. - - * sizes.c (diskfs_grow): Change SIZE to be the size of the last - block allocated. Delete variable NSIZE; use SIZE instead. - -Fri May 27 13:15:26 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * sizes.c (diskfs_truncate): Set NP->dn_stat_dirty after each - modification of NP->dn_stat. - - * sizes.c (diskfs_truncate): Compute new value of NP->allocsize - correctly. - - * inode.c (iget): Set NP->allocsize to be the *actual* allocsize. - -Thu May 26 11:51:45 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * sizes.c (diskfs_truncate): In blkfree loop of blocks past - NDADDR, subtract NDADDR from idx to index correctly into - sinloc array. Start this loop with idx not less than NDADDR. - (diskfs_truncate): If olastblock == NDADDR, then we also - need to truncate blocks (one) mapped by single indirect blocks. - (diskfs_truncate): New variable `first2free'. Use in place - of older losing calculations involving lastblock. - (sindir_drop): Rename parameters to be FIRST and LAST. Change - interpretation of FIRST by one to correspond with changed call - in diskfs_truncate. - - * pager.c (sin_remap): When computing NEWSIZE, round up to - a page boundary, thus mimicing the SINDIR computation in - pager_report_extent properly. - - * pager.c (pager_unlock_page) [case SINDIR; vblkno == 0]: Read - from ....di_ib[INDIR_SINGLE] rather than invalid data before - NP->dn->dinloc. - - * alloc.c (alloc) [nospace]: Unlock alloclock. - (realloccg): Unlock alloclock before jumping to nospace. - (blkpref) [!(lbn < NDADDR)]: Unlock alloclock before returning - success. - - * sizes.c (diskfs_grow): When allocing a block past NDADDR, the - tbl arg to blkpref is the table of direct block pointers - NP->dn->sinloc, not the table of indirect block pointers - ...->di_ib. - - * sizes.c (diskfs_grow): When writing into the SINDIR area, call - sin_map instead of sin_remap if the sindir isn't already mapped. - Also set np->allocsize *before* calling sin_map, but *after* - calling sin_remap, to meet the requirements of those separate - routines. - - * sizes.c (diskfs_grow): If END isn't bigger than NP->allocsize, - then don't try and do anything. In computation of LBN and the - first use of NB, round up to block boundary correctly. Don't - attempt to realloc an old block if the size is 0 (in which case - NB is -1 and unsigned comparison rules might foul things up). - -Mon May 23 13:18:33 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * Makefile (ufs): Give -n in the proper order to rsh. - - * main.c: Include <hurd/startup.h>. - - * ufs.h (DONT_CACHE_MEMORY_OBJECTS): New compilation flag. - * pager.c (pager_report_attributes): Deleted function. - (MAY_CACHE): New macro; more useful form for using - DONT_CACHE_MEMORY_OBJECTS. - (sin_map, pager_init, diskfs_get_filemap): Provide new - args in calls to pager_create. - * sizes.c (MAY_CACHE): New macro; more useful form for - using DONT_CACHE_MEMORY_OBJECTS. - (diskfs_truncate): Use MAY_CACHE in calls to pager_change_attributes. - -Fri May 20 18:52:41 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * sizes.c (diskfs_truncate): Force any delayed copies of the - vanishing region to be taken immediately before stopping, and - prevent any new delayed copies from being made until we are done - manipulating things. - (poke_pages): New function. - * pager.c (pager_report_attributes): New function. - -Wed May 18 15:51:40 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * alloc.c (alloc, realloccg, diskfs_alloc_node, alloccgblk, - blkfree, diskfs_free_node, mapsearch): Added helpful strings to - asserts. - (realloccg): Split up assert. - -Tue May 17 13:26:22 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * main.c (main): Delete unused variable PROC. - -Mon May 16 15:32:07 1994 Michael I Bushnell (mib@churchy.gnu.ai.mit.edu) - - * alloc.c (realloccg): When fragextend succeeds, bother to set - *PBN. - - * sizes.c (diskfs_grow): In fragment growth case, NSIZE should - not be the amount to hold SIZE (SIZE is the amount the file is - growing by), but rather the old size of the fragment plus the - SIZE. - - * dir.c (diskfs_direnter case COMPRESS): Rewrite loop to deal - properly with the case where from and to overlap. - -Mon May 9 16:51:44 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * main.c (ufs_version): New variable. - (save_argv): New variable. - (main): Set save_argv. - (diskfs_init_completed): New function. - -Thu May 5 19:06:54 1994 Michael I Bushnell (mib@geech.gnu.ai.mit.edu) - - * Makefile (exec_server_image.o): Use -n when calling rsh. - -Thu May 5 07:39:38 1994 Roland McGrath (roland@churchy.gnu.ai.mit.edu) - - * Makefile ($(OBJS)): Use $(includedir) instead of $(headers) in deps. |