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1996-04-23(swab_sblock, swab_csums): New functions.Michael I. Bushnell
(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.
1996-04-23(swab_disk): New variable.Michael I. Bushnell
(swab_short, swab_long): New functions.
1996-04-18(diskfs_grow): New variable `pagerpt'.Michael I. Bushnell
(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.
1996-04-18(ffs_realloccg): If we are allocating a new block, don't actually freeMichael I. Bushnell
the old one here.
1996-04-16(diskfs_lookup_hard): Set atime appropriately, and sync the new atimeMichael I. Bushnell
if we are running synchronously (!). (diskfs_dirempty): Likewise. (diskfs_direnter_hard): Set mtime appropriately. (diskfs_dirremove_hard): Likewise. (diskfs_dirrewrite_hard): Likewise.
1996-04-16(diskfs_write_disknode): Only do sync if WAIT is set.Michael I. Bushnell
1996-04-04(diskfs_cached_lookup): Intialize NP->cache_id *after* NP exists.Miles Bader
1996-04-03*** empty log message ***Michael I. Bushnell
1996-04-03(diskfs_cached_lookup): Renamed from `iget'. All callers changed.Michael I. Bushnell
1996-04-03(diskfs_lookup_hard):Michael I. Bushnell
1996-04-03(warp_root):Michael I. Bushnell
1996-04-03(diskfs_lookup_hard):Michael I. Bushnell
1996-04-03(iget): Initialize NP->cache_id.Michael I. Bushnell
1996-03-29(diskfs_truncate): Cast DI->di_shortlink to correct type before addingMichael I. Bushnell
a character count to it.
1996-03-25(diskfs_null_dirstat): doc fixMichael I. Bushnell
1996-03-25(diskfs_null_dirstat): New function.Michael I. Bushnell
1996-03-23(read_symlink_hook): Only set NP's atime if !readonly.Miles Bader
1996-03-20(diskfs_lookup_hard): Don't do final permission checking here.Michael I. Bushnell
1996-03-20(diskfs_lookup_hard): Don't do initial permission checking here.Michael I. Bushnell
1996-03-20(diskfs_dirrewrite_hard): Renamed from diskfs_dirrewrite. No longerMichael I. Bushnell
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.
1996-03-19(main): Pass new arg to argp_parse.Miles Bader
1996-03-18(diskfs_max_user_pager_prot) [add_pager_max_prot]:Michael I. Bushnell
(a == b) ? 1 : 0 ====> (a == b).
1996-02-23(get_hypermetadata): Use diskfs_device_arg in unclean msgs.Roland McGrath
1996-02-21Implement proper handling of the filesystem `clean bit'.Roland McGrath
(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.
1996-02-17(main): Check error return from diskfs_init_diskfs.Miles Bader
1996-01-06(diskpager, diskpagerport, disk_image): Variables removed.Roland McGrath
Include <hurd/diskfs-pager.h> instead. (sync_disk_blocks): Use `disk_pager' in place of `diskpager->p'.
1996-01-06(diskfs_shutdown_pager, diskfs_sync_everything): Use `disk_pager' in placeRoland McGrath
of `diskpager->p'. (create_disk_pager): Rewritten using disk_pager_setup.
1996-01-06(sync_disk): Use `disk_pager' in place of `diskpager->p'.Roland McGrath
1996-01-06(indir_release): Use `disk_pager' in place of `diskpager->p'.Roland McGrath
1996-01-06(diskfs_reload_global_state): Use `disk_pager' in place of `diskpager->p'.Roland McGrath
1996-01-05(get_hypermetadata, copy_sblock): Don't put diskfs_catch_exception ()Roland McGrath
inside assert, bonehead! Use assert_perror on a variable of its result.
1996-01-05(main): Don't map disk image here; create_disk_pager now does it.Roland McGrath
1996-01-01(pager_unlock_page): When allocating block in direct array, clear itMichael I. Bushnell
synchronously just like we do when it goes in the indirect array.
1995-12-14(diskfs_lookup): If we are returning an error, then set the dirstat toMichael I. Bushnell
be ignored by drop_dirstat.
1995-11-09(struct dirstat): New member `nbytes'.Michael I. Bushnell
(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.
1995-11-06(diskfs_S_file_get_storage_info): Add FLAGS argument.Miles Bader
1995-11-06(main): Add FLAGS arg to diskfs_startup_diskfs call.Miles Bader
1995-10-21(diskfs_max_user_pager_prot): Return what we discovered, instead of 1.Miles Bader
1995-10-19(flush_pokes): New function.Miles Bader
1995-10-19(diskfs_node_reload): New function.Miles Bader
(iget): Move allocsize setting into read_disknode.
1995-10-19(main):Miles Bader
Always include VM_PROT_WRITE in max prot. Move stuff into get_hypermetadata. Writable init code moved to diskfs_readonly_changed. (diskfs_reload_global_state): New function.
1995-10-19(struct user_pager_info): Add max_prot field.Miles Bader
(struct rwlock): Structure deleted. (rwlock_init, rwlock_reader_unlock, rwlock_reader_lock, rwlock_writer_lock, rwlock_writer_unlock): Functions deleted. (zeroblock, sblock, csum): Declare extern. (flush_node_pager, flush_pokes): New declarations.
1995-10-19(diskfs_get_filemap): Add PROT parameter, & use it.Miles Bader
(diskfs_pager_users): Split out block_caching & enable_caching. (block_caching, enable_caching, diskfs_max_user_pager_prot): New functions. (flush_node_pager): New function.
1995-10-19(diskfs_readonly_changed): New function.Miles Bader
(get_hypermetadata): Move compat_mode futzing & disk size validation here from main. Only allocate SBLOCK if not already done. Deallocate any old ZEROBLOCK and CSUM storage. (zeroblock, sblock, csum): Define (were common). (diskfs_readonly_changed): New function.
1995-10-19(diskfs_lookup, diskfs_dirempty): Give diskfs_get_filemap a protection arg.Miles Bader
1995-10-13(main): Use new handy diskfs routines and get rid of tons of junk. MainMiles Bader
should be almost all ufs-specific now. (USAGE, usage, SHORT_OPTS, long_opts, parse_opt, trans_parse_arg): RIP. (printf_lock): Initialize. (diskfs_init_completed): Function deleted (now in libdiskfs). (thread_cancel): Function deleted.
1995-10-13(SRCS): Remove devio.c.Miles Bader
1995-10-13(dev_read_sync, dev_write_sync, dev_write, diskpagersize): Decls removed.Miles Bader
1995-10-13(diskfs_set_hypermetadata):Miles Bader
Use diskfs_device_{read,write}_synce instead of dev_{read,write}_sync.
1995-10-13(pager_unlock_page, pager_write_page, pager_read_page):Miles Bader
Use diskfs_device_{read,write}_synce instead of dev_{read,write}_sync. (pager_report_extent): Calculate the pager size.