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2014-11-03libpager: use a fixed number of threadsJustus Winter
Previously, libpager used an unbounded number of threads to receive messages from the pager bucket. It used sequence barriers to execute the requests to order requests to each object. The sequence barriers are implemented in seqnos.c. A server function uses _pager_wait_for_seqno to wait for its sequence number and _pager_release_seqno to release it, or it uses _pager_update_seqno to do both operations in one step. These sequence barriers divide each server function in three parts: A, B, and C. A_i happens "before" the sequence barrier i, B_i happens "in order", C_i happens "after" the sequence barrier. This partial order < has the following properties: * This order is *per object*. Requests to different objects are not ordered. * A_i < B_i, B_i < C_i (due to the structure of the code) * B_i < B_{i+1} (this is due to the sequence barriers) * Note that only the B parts are ordered by the sequence numbers, we are free to execute C_i and C_{i+1} in any possible order. The same argument applies to the A parts. The sequence barriers are implemented using a very simple ticket algorithm. Every request, even the invalid ones, is processed by a thread, and waits until the ticket count reaches its seqno, does some work in-order, then increments the ticket and awakes all threads that have piled up up to this moment. All of them except one will then discover that it's not their turn yet and go to sleep again. Creating one thread per request has proven to be problematic as memory_object requests often arrive in large batches. This patch does two things: * Use a single thread to receive messages from the port bucket. All incoming request are put into a queue. * Use a fixed-number of threads (though even one is actually enough) to execute the the server functions. If multiple threads are used, a work-delegation mechanism ensures that the per object order < is preserved. For reference, I used the following command to create workloads that highlight the problem this patch is addressing: % settrans t .../ext2fs --sync=30 /dev/sd2s1 ... % /usr/bin/time zsh -c 'for ((i=0; i < 1500; i++)); do dd if=/dev/zero of=t/src/$i bs=4k count=290 2>/dev/null echo -n . if ((i % 100 == 0)) ; then echo -n $i; fi done' * libpager/queue.h: New file. * libpager/demuxer.c: Manage a queue of requests received from the port bucket. (pager_demuxer): Just decode the server function and enqueue the request. (worker_func): New function that consumes and executes the requests from the queue. (service_paging_requests): New function. (pager_start_workers): Likewise. * libpager/data-request.c: Remove the seqno barriers. * libpager/data-return.c: Likewise. * libpager/data-unlock.c: Likewise. * libpager/chg-compl.c: Likewise. * libpager/lock-completed.c: Likewise. * libpager/no-senders.c: Likewise. * libpager/notify-stubs.c: Likewise. * libpager/object-init.c: Likewise. * libpager/object-terminate.c: Likewise. * libpager/seqnos.c: Remove file. * libpager/stubs.c: Likewise. * libpager/pager.h (pager_demuxer): Drop declaration. (pager_start_workers): New declaration. * libpager/priv.h: Remove the _pager_seqno declarations. * libpager/Makefile (SRCS): Drop seqnos.c. * console/pager.c (user_pager_init): Call pager_start_workers. * libdiskfs/disk-pager.c: Likewise. * storeio/pager.c: Likewise. * ext2fs/pager.c (service_paging_requests): Remove function. (create_disk_pager): Start separate file pager using `pager_start_workers'. * fatfs/pager.c (service_paging_requests): Remove function. (create_fat_pager): Start separate file pager using `pager_start_workers'.
2014-06-23ext2fs: use correct type for block numbersJustus Winter
* ext2fs/dir.c (count_dirents): Use block_t for nb. (diskfs_get_directs): Likewise for blkno, nblks.
2014-06-08ext2fs: fix type of retry_dotdotJustus Winter
* ext2fs/dir.c (diskfs_lookup_hard): Use ino_t for retry_dotdot.
2014-06-08ext2fs: fix type of blockaddrJustus Winter
* ext2fs/dir.c (diskfs_lookup_hard): Use vm_address_t for blockaddr.
2014-06-08ext2fs: use size_t where appropriateJustus Winter
* extfs/dir.c: Use size_t where appropriate.
2014-06-06ext2fs: fix compiler warningJustus Winter
* ext2fs/pager.c (disk_cache_block_ref): block cannot be negative.
2014-05-26ext2fs: fix diskfs_pager_usersJustus Winter
This fixes a bug introduced in 86122789. * ext2fs/pager.c (diskfs_pager_users): We count file_pager_bucket, which does not include the disk pagers. Fix condition accordingly.
2014-05-13ext2fs: cache the superblockJustus Winter
Previously, the superblock was mmaped and a pointer stored in sblock by map_hypermetadata. This memory is backed by our disk pager. This is rather unfortunate, as this means that whenever we read a value from that location, we might generate a request our disk pager. This amplifies the so-called thread-storm problem. Rather than relying on a mmaped region of memory, just use the data loaded by get_hypermetadata. * ext2fs/hyper.c (get_hypermetadata): Do not free sblock. (mapped_sblock): New variable. (map_hypermetadata): Map the superblock to mapped_sblock instead. (diskfs_set_hypermetadata): Copy superblock into mapped_superblock. * ext2fs/ext2fs.h (get_hypermetadata, map_hypermetadata): Adjust comments accordingly.
2014-05-05ext2fs: use two distinct pager buckets for the disk and file pagerJustus Winter
ext2fs has two kinds of pagers. One for the files, one for the disk. Previously, both were in the same port bucket. If a request for a file pager arrives, it most likely touches some metadata (like the superblock). This is in turn backed by the disk pager, so another request is generated for the disk pager. Seperate all pagers clearly by using two port buckets. This will enable us to use a single thread per port bucket in the future. * ext2fs/pager.c (pager_bucket): Rename to... (disk_pager_bucket): ... this to make the change explicit at every occurrence. (file_pager_bucket): New variable. (service_paging_requests): New function. (create_disk_pager): Also create the file pager. (diskfs_get_filemap): Handout pagers from the file_pager_bucket. (diskfs_shutdown_pager): This is only concerned with the file pager. Simplify code accordingly. (diskfs_sync_everything): Likewise. (diskfs_pager_users): Likewise. (diskfs_max_user_pager_prot): Likewise. (disable_caching): Iterate over both buckets. (enable_caching): Likewise.
2014-04-30ext2fs: improve diskfs_node_iterateJustus Winter
Currently, diskfs_node_iterate iterates twice over all nodes in the cache. The first time only to determine the number of nodes currently in the cache. Simply count them instead. * ext2fs/inode.c (nodehash_nr_items): New variable. (diskfs_cached_lookup): Increment nodehash_nr_items. (diskfs_node_norefs): Decrement nodehash_nr_items. (diskfs_node_iterate): Fix the type of num_nodes, use nodehash_nr_items.
2014-04-29ext2fs: simplify expressionJustus Winter
* ext2fs/pager.c (add_pager_max_prot): Simplify expression.
2014-04-29ext2fs: fix type of inumJustus Winter
Previously, inum was of type int, whereas dino_ref expects ino_t. On Hurd/x86 the former is 32 bit wide, the latter 64. If dino_ref is inlined, this does not seem to pose a problem, but if ext2fs is compiled with -O0, this most likely results in an invalid memory access. * ext2fs/ialloc.c (ext2_alloc_inode): Use type ino_t for inum.
2014-04-15Include the MIG-generated server header filesJustus Winter
This enables the compiler to check that the server function declarations match MIGs expectations. Fix a few oddities along the way. * console-client/trans.c: Include MIG-generated server header file(s). * console/console.c: Likewise. Also, fix declarations. * console/mutations.h (TIOCTL_IMPORTS): Just use libnetfs/priv.h. * console/priv.h: Delete now unused file. * ext2fs/storeinfo.c: Include MIG-generated server header file(s). * fatfs/inode.c: Likewise. * fatfs/main.c: Likewise. Also, fix declaration. * isofs/inode.c: Likewise. * libdiskfs/boot-start.c: Likewise. * libdiskfs/file-chg.c: Include the correct MIG-generated server header file. * libdiskfs/file-chmod.c: Include MIG-generated server header file(s). * libdiskfs/file-get-fs-opts.c: Likewise. * libdiskfs/init-startup.c: Likewise. * libnetfs/file-get-children.c: Likewise. * libnetfs/file-getcontrol.c: Include the correct MIG-generated server header file. * libnetfs/file-set-translator.c: Include MIG-generated server header file(s). * libnetfs/fsstubs.c: Likewise. * libtrivfs/file-access.c: Likewise. * libtrivfs/file-chauthor.c: Likewise. * libtrivfs/file-chflags.c: Likewise. * libtrivfs/file-chg.c: Likewise. * libtrivfs/file-chmod.c: Likewise. * libtrivfs/file-chown.c: Likewise. * libtrivfs/file-exec.c: Likewise. * libtrivfs/file-get-children.c: Likewise. * libtrivfs/file-get-fs-options.c: Likewise. * libtrivfs/file-get-source.c: Likewise. * libtrivfs/file-get-storage-info.c: Likewise. * libtrivfs/file-get-trans.c: Likewise. * libtrivfs/file-get-transcntl.c: Likewise. * libtrivfs/file-getcontrol.c: Likewise. * libtrivfs/file-getfh.c: Likewise. * libtrivfs/file-getlinknode.c: Likewise. * libtrivfs/file-lock.c: Likewise. * libtrivfs/file-reparent.c: Likewise. * libtrivfs/file-set-size.c: Likewise. * libtrivfs/file-set-trans.c: Likewise. * libtrivfs/file-statfs.c: Likewise. * libtrivfs/file-sync.c: Likewise. * libtrivfs/file-syncfs.c: Likewise. * libtrivfs/file-utimes.c: Likewise. * libtrivfs/fsys-forward.c: Likewise. * libtrivfs/fsys-get-options.c: Likewise. * libtrivfs/fsys-getroot.c: Likewise. * libtrivfs/fsys-goaway.c: Likewise. * libtrivfs/fsys-set-options.c: Likewise. * libtrivfs/fsys-stubs.c: Likewise. * libtrivfs/fsys-syncfs.c: Likewise. * libtrivfs/io-async-icky.c: Likewise. * libtrivfs/io-async.c: Likewise. * libtrivfs/io-duplicate.c: Likewise. * libtrivfs/io-identity.c: Likewise. * libtrivfs/io-map.c: Likewise. * libtrivfs/io-modes-get.c: Likewise. * libtrivfs/io-modes-off.c: Likewise. * libtrivfs/io-modes-on.c: Likewise. * libtrivfs/io-modes-set.c: Likewise. * libtrivfs/io-owner-get.c: Likewise. * libtrivfs/io-owner-mod.c: Likewise. * libtrivfs/io-pathconf.c: Likewise. * libtrivfs/io-read.c: Likewise. * libtrivfs/io-readable.c: Likewise. * libtrivfs/io-reauthenticate.c: Likewise. * libtrivfs/io-restrict-auth.c: Likewise. * libtrivfs/io-revoke.c: Likewise. * libtrivfs/io-seek.c: Likewise. * libtrivfs/io-select.c: Likewise. * libtrivfs/io-stat.c: Likewise. * libtrivfs/io-stubs.c: Likewise. * libtrivfs/io-version.c: Likewise. * libtrivfs/io-write.c: Likewise. * pfinet/tunnel.c: Likewise. * storeio/io.c: Likewise. * storeio/storeio.c: Likewise. * term/users.c: Likewise. * tmpfs/node.c: Likewise. * trans/fakeroot.c: Likewise. Also, include all server headers that provide the X_server_routine functions... (netfs_demuxer): ... that were previously declared here. * trans/fifo.c: Include MIG-generated server header file(s). * trans/firmlink.c: Likewise. * trans/hello-mt.c: Likewise. * trans/hello.c: Likewise. * trans/magic.c: Likewise. * trans/mtab.c: Likewise. * trans/new-fifo.c: Likewise. * trans/null.c: Likewise. * trans/proxy-defpager.c: Likewise. * trans/streamio.c: Likewise. * libdiskfs/fsmutations.h: Qualify the import with the libraries path. Without this change, out-of-tree builds would no longer work. * libnetfs/mutations.h: Likewise. * libtrivfs/mig-mutate.h: Likewise.
2014-03-20Make bz2 and gz support optionalGabriele Giacone
* config.make.in (HAVE_LIBBZ2, HAVE_LIBZ): New variables. * configure.ac (--without-libbz2, --without-libz): New options. * ext2fs/Makefile (OTHERLIBS): Make -lbz2 and -lz optional. * fatfs/Makefile (OTHERLIBS): Likewise. * isofs/Makefile (OTHERLIBS): Likewise. * libstore/Makefile (maybe_part): Remove variable. (store-types): Add part, bunzip2 and gunzip support conditionnally. (LDLIBS): Make -lbz2 and -lz optional. (OBJS): Add GUNZIP_OBJS and BUNZIP2_OBJS optional.
2014-02-18libstore: replaced gz decompression code with libzIgnazio Sgalmuzzo
Note: dropped .zip support configure.ac: added check for libz ext2fs/Makefile: linked libz fatfs/Makefile: linked libz isofs/Makefile: linked libz libstore/Makefile: linked libz libstore/do-gunzip.c: new decompression function using libz calls. libstore/gunzip.c: removed no longer needed code replaced by do_gunzip() libstore/gzip.h: deleted, no longer needed libstore/inflate.c: deleted: no longer needed libstore/tailor.h: deleted: no longer needed libstore/unzip.c: deleted: no longer needed libstore/util.c: removed no longer needed code.
2014-02-09Replaced bz2 decompression code with libbz2Ignazio Sgalmuzzo
configure.ac: added check for libbz2 libstore/Makefile: linked libbz2 ext2fs/Makefile: linked libbz2 do-bunzip2.c: rewritten do_bunzip2 using libbz2 calls. Removed no longer needed functions.
2013-11-15ext2fs: fix error handlingJustus Winter
Found using the Clang Static Analyzer. * ext2fs/dir.c (diskfs_lookup_hard): Fix error handling.
2013-09-21Fix test for block compressionSamuel Thibault
* ext2fs/dir.c (dirscanblock): Test ds->stat against LOOKING and COMPRESS, instead of ds->type.
2013-09-21Fix gcc warningSamuel Thibault
* ext2fs/dir.c (dirscanblock): Test ds->type against LOOKUP instead of LOOKING. They happened to have the same value.
2013-09-16Large store support for ext2fsRichard Braun
This is a revised version of the large store patch for ext2fs, written by Ognyan Kulev. It provides support for stores larger than 2 GiB. * ext2fs/balloc.c: Use the new disk_cache_block_ref and disk_cache_block_deref functions to access blocks from the disk cache. * ext2fs/ext2fs.c (main): Update initialization call to pokel_init, and call map_hypermetadata instead of get_hypermetadata. * ext2fs/ext2fs.h: Include <hurd/store.h> and <hurd/ihash.h>. (DISK_CACHE_BLOCKS): New macro. (DC_INCORE): Likewise. (DC_UNTOUCHED): Likewise. (DC_FIXED): Likewise. (DC_DONT_REUSE): Likewise. (DC_NO_BLOCK): Likewise. (DISK_CACHE_LAST_READ_XOR) [!NDEBUG]: Likewise. (struct disk_cache_info): New structure. (disk_cache): New external variable. (disk_cache_size): Likewise. (disk_cache_blocks): Likewise. (disk_cache_bptr): Likewise. (disk_cache_info): Likewise. (disk_cache_lock): Likewise. (disk_cache_reassociation): Likewise. (disk_cache_block_ref): New declaration. (disk_cache_block_ref_ptr): Likewise. (disk_cache_block_deref): Likewise. (disk_cache_block_is_ref): Likewise. (map_hypermetadata): Likewise. (trunc_block): Cast to off_t. (round_block): Likewise. (boffs): Likewise. (bptr_index): New macro. (boffs_ptr): Rewrite as an inline function to make it look up a block from the disk cache. (bptr_offs): Likewise. (dino): Remove function, replaced with ... (dino_ref): ... this one, which adds a reference to the inode block. (dino_deref): New inline function. (record_global_poke): Make sure block is referenced. (record_indir_poke): Likewise. (sync_global_ptr): Remove block reference, and adjust call to pager_sync_some. (sync_global): Add debug call to print wait parameter. * ext2fs/getblk.c: Use the new disk_cache_block_ref and disk_cache_block_deref functions to access blocks from the disk cache. * ext2fs/hyper.c (get_hypermetadata): Read the superblock from the store now that it's not directly mapped in memory. Move the initialization of zeroblock here from ... (map_hypermetadata): ... here. Also, set the superblock pointer. (diskfs_set_hypermetadata): Add a reference to the superblock. (diskfs_readonly_changed): Update call to mprotect. * ext2fs/ialloc.c: Use the new disk_cache_block_ref, disk_cache_block_ref_ptr and disk_cache_block_deref functions to access blocks from the disk cache. * ext2fs/inode.c: Update calls that used the disk image to use the disk cache, and use the new reference handling functions where appropriate. * ext2fs/pager.c: Include <unistd.h> and "../libpager/priv.h". (disk_image): Remove global variable. (disk_pager_read_page): Update cache information. (disk_pager_write_page): Likewise. (disk_pager_notify_evict): New function. (pager_notify_evict): Call disk_pager_notify_evict appropriately. (disk_cache): New global variable. (disk_cache_size): Likewise. (disk_cache_blocks): Likewise. (disk_cache_bptr): Likewise. (disk_cache_info): Likewise. (disk_cache_hint): Likewise. (disk_cache_lock): Likewise. (disk_cache_reassociation): Likewise. (disk_cache_init): New function. (disk_cache_return_unused): Likewise. (disk_cache_block_ref): Likewise. (disk_cache_block_ref_ptr): Likewise. (disk_cache_block_deref): Likewise. (disk_cache_block_is_ref): Likewise. (create_disk_pager): Update initialization of the disk pager. * ext2fs/pokel.c (pokel_add): Drop block references with disk_cache_block_deref. (_pokel_exec): Likewise. * ext2fs/truncate.c (trunc_indirect): Use the new disk_cache_block_ref and disk_cache_block_deref functions to access blocks from the disk cache.
2013-09-16Handle notification on page evictionRichard Braun
If requested by the user, make libpager call pager_notify_evict when a page is flushed out by the kernel. Based on work by Ognyan Kulev. * console/pager.c (pager_notify_evict): New function. (user_pager_create): Update call to pager_create. * ext2fs/pager.c: (pager_notify_evict): New function. (create_disk_pager): Update call to diskfs_start_disk_pager. (diskfs_get_filemap): Update call to pager_create. * fatfs/pager.c: (pager_notify_evict): New function. (create_fat_pager): Update call to diskfs_start_disk_pager. (diskfs_get_filemap): Update call to pager_create. * isofs/pager.c: (pager_notify_evict): New function. (create_disk_pager): Update call to diskfs_start_disk_pager. (diskfs_get_filemap): Update call to pager_create. * libdiskfs/disk-pager.c (diskfs_start_disk_pager): Update definition and call to pager_create. * libdiskfs/diskfs-pager.h (diskfs_start_disk_pager): Update declaration. * libpager/data-request.c (_pager_seqnos_memory_object_data_request): Take pager's `notify_on_evict' member into account when calling memory_object_data_supply. * libpager/data-return.c (_pager_do_write_request): Handle user notification on page flush. * libpager/pager-create.c (pager_create): Update definition and set pager's `notify_on_evict' member. * libpager/pager.h (pager_create): Update declaration. (pager_notify_evict): New declaration. * libpager/priv.h (struct pager): New `notify_on_evict' member. * storeio/pager.c: (pager_notify_evict): New function. (dev_get_memory_object): Update call to pager_create. * tmpfs/pager-stubs.c (pager_notify_evict): New function. * ufs/pager.c (pager_notify_evict): New function. (create_disk_pager): Update call to diskfs_start_disk_pager. (diskfs_get_filemap): Update call to pager_create.
2012-11-27Switch from cthreads to pthreadsRichard Braun
Makefiles, headers, types, macros and function calls are renamed where appropriate. Most of this work was done by Barry deFreese and Thomas DiModica. * auth/Makefile: Switch from cthreads to pthreads. * auth/auth.c: Likewise. * boot/Makefile: Likewise. * boot/boot.c: Likewise. * boot/ux.c: Likewise. * console-client/Makefile: Likewise. * console-client/console.c: Likewise. * console-client/driver.c: Likewise. * console-client/driver.h: Likewise. * console-client/generic-speaker.c: Likewise. * console-client/kbd-repeat.c: Likewise. * console-client/ncursesw.c: Likewise. * console-client/pc-kbd.c: Likewise. * console-client/pc-mouse.c: Likewise. * console-client/timer.c: Likewise. * console-client/trans.c: Likewise. * console-client/vga.c: Likewise. * console/Makefile: Likewise. * console/console.c: Likewise. * console/display.c: Likewise. * console/input.c: Likewise. * console/pager.c: Likewise. * defpager/backing.c: Likewise. * exec/Makefile: Likewise. * exec/exec.c: Likewise. * exec/hashexec.c: Likewise. * exec/priv.h: Likewise. * ext2fs/Makefile: Likewise. * ext2fs/balloc.c: Likewise. * ext2fs/dir.c: Likewise. * ext2fs/ext2fs.c: Likewise. * ext2fs/ext2fs.h: Likewise. * ext2fs/ialloc.c: Likewise. * ext2fs/inode.c: Likewise. * ext2fs/msg.c: Likewise. * ext2fs/pager.c: Likewise. * ext2fs/pokel.c: Likewise. * ext2fs/storeinfo.c: Likewise. * ext2fs/truncate.c: Likewise. * fatfs/Makefile: Likewise. * fatfs/dir.c: Likewise. * fatfs/fat.c: Likewise. * fatfs/fatfs.h: Likewise. * fatfs/inode.c: Likewise. * fatfs/main.c: Likewise. * fatfs/pager.c: Likewise. * fatfs/virt-inode.c: Likewise. * ftpfs/Makefile: Likewise. * ftpfs/ccache.c: Likewise. * ftpfs/ccache.h: Likewise. * ftpfs/conn.c: Likewise. * ftpfs/dir.c: Likewise. * ftpfs/fs.c: Likewise. * ftpfs/ftpfs.c: Likewise. * ftpfs/ftpfs.h: Likewise. * ftpfs/ncache.c: Likewise. * ftpfs/netfs.c: Likewise. * ftpfs/node.c: Likewise. * hostmux/Makefile: Likewise. * hostmux/hostmux.h: Likewise. * hostmux/mux.c: Likewise. * hostmux/node.c: Likewise. * hostmux/stubs.c: Likewise. * hurd/shared.h: Likewise. * isofs/Makefile: Likewise. * isofs/inode.c: Likewise. * isofs/lookup.c: Likewise. * isofs/main.c: Likewise. * isofs/pager.c: Likewise. * libcons/Makefile: Likewise. * libcons/cons-switch.c: Likewise. * libcons/cons.h: Likewise. * libcons/dir-changed.c: Likewise. * libcons/file-changed.c: Likewise. * libcons/init-init.c: Likewise. * libcons/vcons-close.c: Likewise. * libcons/vcons-input.c: Likewise. * libcons/vcons-move-mouse.c: Likewise. * libcons/vcons-open.c: Likewise. * libcons/vcons-scrollback.c: Likewise. * libdiskfs/Makefile: Likewise. * libdiskfs/boot-start.c: Likewise. * libdiskfs/dead-name.c: Likewise. * libdiskfs/dir-chg.c: Likewise. * libdiskfs/dir-link.c: Likewise. * libdiskfs/dir-lookup.c: Likewise. * libdiskfs/dir-mkdir.c: Likewise. * libdiskfs/dir-mkfile.c: Likewise. * libdiskfs/dir-readdir.c: Likewise. * libdiskfs/dir-rename.c: Likewise. * libdiskfs/dir-renamed.c: Likewise. * libdiskfs/dir-rmdir.c: Likewise. * libdiskfs/dir-unlink.c: Likewise. * libdiskfs/disk-pager.c: Likewise. * libdiskfs/diskfs-pager.h: Likewise. * libdiskfs/diskfs.h: Likewise. * libdiskfs/file-access.c: Likewise. * libdiskfs/file-chg.c: Likewise. * libdiskfs/file-exec.c: Likewise. * libdiskfs/file-get-fs-opts.c: Likewise. * libdiskfs/file-get-trans.c: Likewise. * libdiskfs/file-get-transcntl.c: Likewise. * libdiskfs/file-getcontrol.c: Likewise. * libdiskfs/file-getfh.c: Likewise. * libdiskfs/file-lock-stat.c: Likewise. * libdiskfs/file-lock.c: Likewise. * libdiskfs/file-reparent.c: Likewise. * libdiskfs/file-set-trans.c: Likewise. * libdiskfs/file-sync.c: Likewise. * libdiskfs/file-syncfs.c: Likewise. * libdiskfs/fsys-getroot.c: Likewise. * libdiskfs/fsys-options.c: Likewise. * libdiskfs/fsys-syncfs.c: Likewise. * libdiskfs/ifsock.c: Likewise. * libdiskfs/init-first.c: Likewise. * libdiskfs/init-init.c: Likewise. * libdiskfs/init-startup.c: Likewise. * libdiskfs/io-duplicate.c: Likewise. * libdiskfs/io-get-conch.c: Likewise. * libdiskfs/io-identity.c: Likewise. * libdiskfs/io-map-cntl.c: Likewise. * libdiskfs/io-map.c: Likewise. * libdiskfs/io-modes-get.c: Likewise. * libdiskfs/io-modes-off.c: Likewise. * libdiskfs/io-modes-on.c: Likewise. * libdiskfs/io-modes-set.c: Likewise. * libdiskfs/io-owner-get.c: Likewise. * libdiskfs/io-owner-mod.c: Likewise. * libdiskfs/io-prenotify.c: Likewise. * libdiskfs/io-read.c: Likewise. * libdiskfs/io-readable.c: Likewise. * libdiskfs/io-reauthenticate.c: Likewise. * libdiskfs/io-rel-conch.c: Likewise. * libdiskfs/io-restrict-auth.c: Likewise. * libdiskfs/io-revoke.c: Likewise. * libdiskfs/io-seek.c: Likewise. * libdiskfs/io-sigio.c: Likewise. * libdiskfs/io-stat.c: Likewise. * libdiskfs/io-write.c: Likewise. * libdiskfs/lookup.c: Likewise. * libdiskfs/name-cache.c: Likewise. * libdiskfs/node-drop.c: Likewise. * libdiskfs/node-make.c: Likewise. * libdiskfs/node-nput.c: Likewise. * libdiskfs/node-nputl.c: Likewise. * libdiskfs/node-nref.c: Likewise. * libdiskfs/node-nrefl.c: Likewise. * libdiskfs/node-nrele.c: Likewise. * libdiskfs/node-nrelel.c: Likewise. * libdiskfs/peropen-rele.c: Likewise. * libdiskfs/priv.h: Likewise. * libdiskfs/shutdown.c: Likewise. * libdiskfs/sync-interval.c: Likewise. * libfshelp/Makefile: Likewise. * libfshelp/fetch-root.c: Likewise. * libfshelp/fshelp.h: Likewise. * libfshelp/get-identity.c: Likewise. * libfshelp/lock-acquire.c: Likewise. * libfshelp/lock-init.c: Likewise. * libfshelp/locks.h: Likewise. * libfshelp/set-active.c: Likewise. * libfshelp/trans.h: Likewise. * libfshelp/transbox-init.c: Likewise. * libiohelp/Makefile: Likewise. * libiohelp/get_conch.c: Likewise. * libiohelp/handle_io_release_conch.c: Likewise. * libiohelp/initialize_conch.c: Likewise. * libiohelp/iohelp.h: Likewise. * libiohelp/verify_user_conch.c: Likewise. * libnetfs/Makefile: Likewise. * libnetfs/dir-lookup.c: Likewise. * libnetfs/dir-mkdir.c: Likewise. * libnetfs/dir-mkfile.c: Likewise. * libnetfs/dir-readdir.c: Likewise. * libnetfs/dir-rmdir.c: Likewise. * libnetfs/dir-unlink.c: Likewise. * libnetfs/drop-node.c: Likewise. * libnetfs/file-chauthor.c: Likewise. * libnetfs/file-check-access.c: Likewise. * libnetfs/file-chflags.c: Likewise. * libnetfs/file-chmod.c: Likewise. * libnetfs/file-chown.c: Likewise. * libnetfs/file-exec.c: Likewise. * libnetfs/file-get-storage-info.c: Likewise. * libnetfs/file-get-translator.c: Likewise. * libnetfs/file-lock-stat.c: Likewise. * libnetfs/file-lock.c: Likewise. * libnetfs/file-reparent.c: Likewise. * libnetfs/file-set-size.c: Likewise. * libnetfs/file-set-translator.c: Likewise. * libnetfs/file-statfs.c: Likewise. * libnetfs/file-sync.c: Likewise. * libnetfs/file-syncfs.c: Likewise. * libnetfs/file-utimes.c: Likewise. * libnetfs/fsys-getroot.c: Likewise. * libnetfs/fsys-set-options.c: Likewise. * libnetfs/init-init.c: Likewise. * libnetfs/io-clear-some-openmodes.c: Likewise. * libnetfs/io-duplicate.c: Likewise. * libnetfs/io-get-openmodes.c: Likewise. * libnetfs/io-get-owner.c: Likewise. * libnetfs/io-identity.c: Likewise. * libnetfs/io-mod-owner.c: Likewise. * libnetfs/io-read.c: Likewise. * libnetfs/io-readable.c: Likewise. * libnetfs/io-reauthenticate.c: Likewise. * libnetfs/io-restrict-auth.c: Likewise. * libnetfs/io-revoke.c: Likewise. * libnetfs/io-seek.c: Likewise. * libnetfs/io-set-all-openmodes.c: Likewise. * libnetfs/io-set-some-openmodes.c: Likewise. * libnetfs/io-stat.c: Likewise. * libnetfs/io-write.c: Likewise. * libnetfs/make-node.c: Likewise. * libnetfs/netfs.h: Likewise. * libnetfs/nput.c: Likewise. * libnetfs/nref.c: Likewise. * libnetfs/nrele.c: Likewise. * libnetfs/release-peropen.c: Likewise. * libnetfs/shutdown.c: Likewise. * libpager/Makefile: Likewise. * libpager/chg-compl.c: Likewise. * libpager/clean.c: Likewise. * libpager/data-request.c: Likewise. * libpager/data-return.c: Likewise. * libpager/data-unlock.c: Likewise. * libpager/inhibit-term.c: Likewise. * libpager/lock-completed.c: Likewise. * libpager/lock-object.c: Likewise. * libpager/mark-error.c: Likewise. * libpager/no-senders.c: Likewise. * libpager/object-init.c: Likewise. * libpager/object-terminate.c: Likewise. * libpager/offer-page.c: Likewise. * libpager/pager-attr.c: Likewise. * libpager/pager-create.c: Likewise. * libpager/pager-shutdown.c: Likewise. * libpager/priv.h: Likewise. * libpager/seqnos.c: Likewise. * libpipe/Makefile: Likewise. * libpipe/pipe.c: Likewise. * libpipe/pipe.h: Likewise. * libports/Makefile: Likewise. * libports/begin-rpc.c: Likewise. * libports/bucket-iterate.c: Likewise. * libports/claim-right.c: Likewise. * libports/class-iterate.c: Likewise. * libports/complete-deallocate.c: Likewise. * libports/count-bucket.c: Likewise. * libports/count-class.c: Likewise. * libports/create-bucket.c: Likewise. * libports/create-internal.c: Likewise. * libports/destroy-right.c: Likewise. * libports/enable-bucket.c: Likewise. * libports/enable-class.c: Likewise. * libports/end-rpc.c: Likewise. * libports/get-right.c: Likewise. * libports/import-port.c: Likewise. * libports/inhibit-all-rpcs.c: Likewise. * libports/inhibit-bucket-rpcs.c: Likewise. * libports/inhibit-class-rpcs.c: Likewise. * libports/inhibit-port-rpcs.c: Likewise. * libports/init.c: Likewise. * libports/interrupt-notified-rpcs.c: Likewise. * libports/interrupt-on-notify.c: Likewise. * libports/interrupt-operation.c: Likewise. * libports/interrupt-rpcs.c: Likewise. * libports/interrupted.c: Likewise. * libports/lookup-port.c: Likewise. * libports/manage-multithread.c: Likewise. * libports/no-senders.c: Likewise. * libports/port-deref-weak.c: Likewise. * libports/port-deref.c: Likewise. * libports/port-ref-weak.c: Likewise. * libports/port-ref.c: Likewise. * libports/ports.h: Likewise. * libports/reallocate-from-external.c: Likewise. * libports/reallocate-port.c: Likewise. * libports/resume-all-rpcs.c: Likewise. * libports/resume-bucket-rpcs.c: Likewise. * libports/resume-class-rpcs.c: Likewise. * libports/resume-port-rpcs.c: Likewise. * libports/stubs.c: Likewise. * libports/transfer-right.c: Likewise. * libstore/Makefile: Likewise. * libstore/gunzip.c: Likewise. * libstore/part.c: Likewise. * libstore/unzipstore.c: Likewise. * libthreads/Makefile: Likewise. * libtreefs/dir-lookup.c: Likewise. * libtreefs/fsys-getroot.c: Likewise. * libtreefs/fsys-hooks.c: Likewise. * libtreefs/fsys.c: Likewise. * libtreefs/trans-help.c: Likewise. * libtreefs/trans-start.c: Likewise. * libtreefs/treefs.h: Likewise. * libtrivfs/cntl-create.c: Likewise. * libtrivfs/dyn-classes.c: Likewise. * libtrivfs/io-reauthenticate.c: Likewise. * libtrivfs/io-restrict-auth.c: Likewise. * libtrivfs/protid-clean.c: Likewise. * libtrivfs/protid-dup.c: Likewise. * libtrivfs/trivfs.h: Likewise. * mach-defpager/Makefile: Likewise. * mach-defpager/default_pager.c: Likewise. * mach-defpager/kalloc.c: Likewise. * mach-defpager/main.c: Likewise. * nfs/Makefile: Likewise. * nfs/cache.c: Likewise. * nfs/main.c: Likewise. * nfs/mount.c: Likewise. * nfs/name-cache.c: Likewise. * nfs/nfs.h: Likewise. * nfs/ops.c: Likewise. * nfs/rpc.c: Likewise. * nfsd/Makefile: Likewise. * nfsd/cache.c: Likewise. * nfsd/loop.c: Likewise. * nfsd/main.c: Likewise. * nfsd/nfsd.h: Likewise. * pfinet/Makefile: Likewise. * pfinet/ethernet.c: Likewise. * pfinet/glue-include/asm/spinlock.h: Likewise. * pfinet/glue-include/linux/interrupt.h: Likewise. * pfinet/glue-include/linux/sched.h: Likewise. * pfinet/glue-include/linux/timer.h: Likewise. * pfinet/glue-include/linux/wait.h: Likewise. * pfinet/iioctl-ops.c: Likewise. * pfinet/io-ops.c: Likewise. * pfinet/kmem_cache.c: Likewise. * pfinet/main.c: Likewise. * pfinet/options.c: Likewise. * pfinet/pfinet-ops.c: Likewise. * pfinet/pfinet.h: Likewise. * pfinet/sched.c: Likewise. * pfinet/socket-ops.c: Likewise. * pfinet/socket.c: Likewise. * pfinet/timer-emul.c: Likewise. * pfinet/tunnel.c: Likewise. * pflocal/Makefile: Likewise. * pflocal/connq.c: Likewise. * pflocal/io.c: Likewise. * pflocal/sock.c: Likewise. * pflocal/sock.h: Likewise. * pflocal/socket.c: Likewise. * pflocal/sserver.c: Likewise. * proc/Makefile: Likewise. * proc/info.c: Likewise. * proc/main.c: Likewise. * proc/mgt.c: Likewise. * proc/msg.c: Likewise. * proc/proc.h: Likewise. * proc/stubs.c: Likewise. * proc/wait.c: Likewise. * storeio/Makefile: Likewise. * storeio/dev.c: Likewise. * storeio/dev.h: Likewise. * storeio/open.c: Likewise. * storeio/open.h: Likewise. * storeio/pager.c: Likewise. * storeio/storeio.c: Likewise. * term/Makefile: Likewise. * term/devio.c: Likewise. * term/hurdio.c: Likewise. * term/main.c: Likewise. * term/munge.c: Likewise. * term/ptyio.c: Likewise. * term/term.h: Likewise. * term/users.c: Likewise. * tmpfs/Makefile: Likewise. * tmpfs/dir.c: Likewise. * tmpfs/node.c: Likewise. * tmpfs/tmpfs.c: Likewise. * tmpfs/tmpfs.h: Likewise. * trans/Makefile: Likewise. * trans/fakeroot.c: Likewise. * trans/fifo.c: Likewise. * trans/hello-mt.c: Likewise. * trans/new-fifo.c: Likewise. * trans/streamio.c: Likewise. * ufs/Makefile: Likewise. * ufs/alloc.c: Likewise. * ufs/dir.c: Likewise. * ufs/hyper.c: Likewise. * ufs/inode.c: Likewise. * ufs/main.c: Likewise. * ufs/pager.c: Likewise. * ufs/pokeloc.c: Likewise. * ufs/sizes.c: Likewise. * ufs/ufs.h: Likewise. * usermux/Makefile: Likewise. * usermux/mux.c: Likewise. * usermux/node.c: Likewise. * usermux/usermux.h: Likewise. * utils/Makefile: Likewise. * utils/fakeauth.c: Likewise. * utils/rpctrace.c: Likewise.
2012-09-22Avoid waiting for disk I/O completionSamuel Thibault
This improves performance quite a bit, and is not less safe. * ext2fs/dir.c (diskfs_direnter_hard, diskfs_dirremove_hard, diskfs_dirrewrite_hard): Pass diskfs_synchronous instead of 1 as wait parameter to diskfs_file_update. * ext2fs/truncate.c (diskfs_truncate): Likewise. * libdiskfs/dir-init.c (diskfs_init_dir): Likewise. * libdiskfs/dir-link.c (diskfs_S_dir_link): Likewise. * libdiskfs/dir-rename.c (diskfs_S_dir_rename): Likewise. * libdiskfs/dir-renamed.c (diskfs_rename_dir): Likewise. * libdiskfs/file-set-trans.c (diskfs_S_file_set_translator): Likewise. * libdiskfs/node-create.c (diskfs_create_node): Likewise. * libdiskfs/node-drop.c (diskfs_drop_node): Likewise.
2012-07-03Fix stack corruption in ext2fs serverRichard Braun
* ext2fs/inode.c (diskfs_node_iterate): allocate the temporary node table from the heap instead of the stack.
2012-06-05Fix operation prioritySamuel Thibault
* balloc.c (ext2_new_block): Fix operation priority.
2012-05-23Fix bit shift validitySamuel Thibault
* ext2fs/balloc.c (ext2_new_block): When J & 31 is 31, replace 32bit right shift with 0;
2012-05-23Fix find_next_zero_bit when no bit is availableSamuel Thibault
* ext2fs/bitmap.c (find_next_zero_bit): Check whether TMP has a bit set before calling ffz.
2012-04-08Replace fragile manual »make dist« system with one based on »git archive«.Thomas Schwinge
* Makeconf (lndist): Remove target. (dist-hook, dist.tar): New targets. * Makefile (dist): Rewrite this target's as well as accompanying rules. (%-lndist, cp-linked-files, $(lf-inst)): Remove targets. (%.bz2, %.gz, %/dist-hook): New targets. (DISTFILES): Set. * doc/Makefile (DISTFILES): Set. * doc/Makefile (lndist, lndist-info-targets): Remove targets. * include/Makefile (lndist): Remove target. * libthreads/Makefile (lndist, lndist-i386-files, lndist-map-file): Remove targets. * pfinet/Makefile (lndist, lndist-linux-src-net-core-files) (lndist-linux-src-net-ethernet-files, lndist-linux-src-net-ipv4-files) (lndist-linux-src-net-ipv6-files, lndist-linux-src-asm-files) (lndist-linux-src-include-linux-files, lndist-linux-src-include-net-files) (lndist-linux-src-include-asm-files, lndist-glue-include-linux-files) (lndist-glue-include-asm-files): Remove targets. * auth/Makefile (LCLHDRS): Don't set. * boot/Makefile (LCLHDRS, DIST_FILES): Likewise. * bsdfsck/Makefile (LCLHDRS): Likewise. * config/Makefile (DIST_FILES): Likewise. * console-client/Makefile (LCLHDRS): Likewise. * console/Makefile (LCLHDRS, DIST_FILES): Likewise. * doc/Makefile (DIST_FILES): Likewise. * exec/Makefile (LCLHDRS, DIST_FILES): Likewise. * ext2fs/Makefile (LCLHDRS): Likewise. * fatfs/Makefile (LCLHDRS): Likewise. * ftpfs/Makefile (LCLHDRS): Likewise. * hostmux/Makefile (LCLHDRS): Likewise. * hurd/Makefile (DIST_FILES): Likewise. * include/Makefile (LCLHDRS): Likewise. * isofs/Makefile (LCLHDRS, DIST_FILES): Likewise. * libcons/Makefile (LCLHDRS): Likewise. * libdirmgt/Makefile (LCLHDRS): Likewise. * libdiskfs/Makefile (LCLHDRS): Likewise. * libfshelp/Makefile (LCLHDRS): Likewise. * libftpconn/Makefile (LCLHDRS): Likewise. * libihash/Makefile (LCLHDRS): Likewise. * libiohelp/Makefile (LCLHDRS): Likewise. * libnetfs/Makefile (LCLHDRS): Likewise. * libpager/Makefile (LCLHDRS): Likewise. * libpipe/Makefile (LCLHDRS): Likewise. * libports/Makefile (LCLHDRS): Likewise. * libps/Makefile (LCLHDRS): Likewise. * libshouldbeinlibc/Makefile (LCLHDRS): Likewise. * libstore/Makefile (LCLHDRS, DIST_FILES): Likewise. * libthreads/Makefile (LCLHDRS): Likewise. * libtreefs/Makefile (LCLHDRS): Likewise. * libtrivfs/Makefile (LCLHDRS): Likewise. * mach-defpager/Makefile (LCLHDRS): Likewise. * nfs/Makefile (LCLHDRS): Likewise. * nfsd/Makefile (LCLHDRS): Likewise. * pfinet/Makefile (LCLHDRS): Likewise. * pflocal/Makefile (LCLHDRS): Likewise. * proc/Makefile (LCLHDRS, DIST_FILES): Likewise. * release/Makefile (DIST_FILES): Likewise. * storeio/Makefile (LCLHDRS): Likewise. * sutils/Makefile (LCLHDRS): Likewise. * term/Makefile (LCLHDRS, DIST_FILES): Likewise. * tmpfs/Makefile (LCLHDRS): Likewise. * ufs-fsck/Makefile (LCLHDRS): Likewise. * ufs/Makefile (LCLHDRS): Likewise. * usermux/Makefile (LCLHDRS): Likewise. * utils/Makefile (LCLHDRS): Likewise.
2012-03-25Fix extern inline useSamuel Thibault
* ext2fs/Makefile (SRCS): Add xinl.c * libtreefs/Makefile (OTHERSRCS): Likewise. * term/Makefile (SRCS): Likewise. * ufs/Makefile (SRCS): Likewise. * hostmux/hostmux-xinl.c: Define HOSTMUX_DEFINE_EI instead of HOSTMUX_EI. * libdiskfs/extern-inline.c: Define DISKFS_DEFINE_EXTERN_INLINE instead of DISKFS_EXTERN_INLINE. * libftpconn/xinl.c: Define FTP_CONN_DEFINE_EI instead of FTP_CONN_EI. * libpipe/pipe-funcs.c: Define PIPE_DEFINE_EI instead of PIPE_EI. * libpipe/pq-funcs.c: Define PQ_DEFINE_EI instead of PQ_EI. * libshouldbeinlibc/idvec-funcs.c: Define IDVEC_DEFINE_EI instead of IDVEC_EI. * libshouldbeinlibc/maptime-funcs.c: Define MAPTIME_DEFINE_EI instead of MAPTIME_EI. * libshouldbeinlibc/ugids-xinl.c: Define UGIDS_DEFINE_EI instead of UGIDS_EI. * libstore/xinl.c: Define STORE_DEFINE_EI instead of STORE_EI. * libthreads/rwlock.c: Define RWLOCK_DEFINE_EI instead of RWLOCK_EI. * ext2fs/xinl.c: New file, define EXT2FS_DEFINE_EI and include "ext2fs.h" * libtreefs/xinl.c: New file, define TREEFS_DEFINE_EI and include "treefs.h" and "mig-decls.h". * term/xinl.c: New file, define TERM_DEFINE_EI and include "term.h". * ufs/xinl.c: New file, define UFS_DEFINE_EI and include "ufs.h" * ext2fs/ext2fs.h: Include <features.h>, define EXT2FS_EI to __extern_inline instead of "extern inline", define it to empty when EXT2FS_DEFINE_EI is defined. Always declare extern inline prototypes, and define extern inlines content only if __USE_EXTERN_INLINES or EXT2FS_DEFINE_EI is defined. * libdiskfs/diskfs.h: Likewise with DISKFS_EXTERN_INLINE and DISKFS_DEFINE_EXTERN_INLINE. * libftpconn/ftpconn.h: Likewise with FTP_CONN_EI and FTP_CONN_DEFINE_EI. * libftpconn/priv.h: Likewise. * libpipe/pipe.h: Likewise with PIPE_EI and PIPE_DEFINE_EI. * libpipe/pq.h: Likewise with PQ_EI and PQ_DEFINE_EI. * libshouldbeinlibc/idvec.h: Likewise with IDVEC_EI and IDVEC_DEFINE_EI. * libshouldbeinlibc/maptime.h: Likewise with MAPTIME_EI and MAPTIME_DEFINE_EI. * libshouldbeinlibc/ugids.h: Likewise with UGIDS_EI and UGIDS_DEFINE_EI. * libstore/store.h: Likewise with STORE_EI and STORE_DEFINE_EI. * libthreads/rwlock.h: Likewise with RWLOCK_EI and RWLOCK_DEFINE_EI. * term/term.h: Likewise with TERM_EI and TERM_DEFINE_EI. * ufs/ufs.h: Likewise with UFS_EI and UFS_DEFINE_EI. * libtreefs/treefs.h: Include <features.h>, define TREE_FS_EI to __extern_inline, or to empty when TREEFS_DEFINE_EI is defined. Use TREEFS_EI instead of "extern inline". * libtreefs/mig-decls.h: Use TREEFS_EI instead of "extern inline".
2011-12-28Do not inherit all ext2fs flagsSamuel Thibault
* ext2fs/ext2_fs.h (EXT2_FL_INHERITED, EXT2_REG_FLMASK, EXT2_OTHER_FLMASK): New macros. (ext2_mask_flags): New inline function. * ext2fs/ialloc.c (diskfs_alloc_node): Use EXT2_FL_INHERITED and call ext2_mask_flags.
2011-10-03Sync pager before clearing MAY_CACHE flagSergio López
Clearing MAY_CACHE flag on a pager initiates a memory object termination if this one is not referenced anymore. If the object has a significant number of dirty pages (i.e. a file recently created was unlinked before diskfs periodical sync) this operation generates a lot of stress on the translator. This is one of the most common sources for thread storms. Sync'ing the pager before clearing that flag ensures that there aren't dirty pages in the object before its termination. * ext2fs/pager.c (drop_pager_softrefs): Sync pager before clearing MAY_CACHE flag.
2011-08-20fix common misspellingsJonathan Neuschäfer
* Fix spelling with codespell[1] and manually review it. [1] http://git.profusion.mobi/cgit.cgi/lucas/codespell/
2010-02-07Fix ext2fs mount with sparse storeSamuel Thibault
2010-02-06 Carl Fredrik Hammar <hammy.lite@gmail.com> * ext2fs/storeinfo.c (diskfs_S_file_get_storage_info): Return EOPNOTSUPP instead of store if file contains holes.
2009-07-11Switch to the new ChangeLog style.Thomas Schwinge
* 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.
2008-07-282003-08-10 Peter Bruin <pjbruin@dds.nl>Samuel Thibault
* ext2_fs.h (i_frag, i_fsize): Drop spurious `;'.
2007-12-11Improve last entry.Thomas Schwinge
2007-12-112007-12-11 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge
* inode.c (read_node, write_node): Suggest what needs to be done in the future w.r.t. ``struct stat'' changes.
2007-10-05Update copyright years.Thomas Schwinge
2007-08-20[doc/ChangeLog]Samuel Thibault
2007-08-16 Samuel Thibault <samuel.thibault@ens-lyon.org> * hurd.texi: Document diskfs_set_node_atime. [ext2fs/ChangeLog] 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. [fatfs/ChangeLog] 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. [libdiskfs/ChangeLog] 2007-08-16 Samuel Thibault <samuel.thibault@ens-lyon.org> * diskfs.h (diskfs_set_node_atime): New declaration. * node-times.c (diskfs_set_node_atime): New function. [ufs/ChangeLog] 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.
2005-07-12ext2fs/Marcus Brinkmann
fatfs/ 2005-07-12 Marcus Brinkmann <marcus@gnu.org> * pager.c (diskfs_get_filemap): Initialize upi->max_prot to PROT.
2004-11-082004-11-08 Ognyan Kulev <ogi@fmi.uni-sofia.bg>Marcus Brinkmann
* storeinfo.c (diskfs_S_file_get_storage_info): Cast -1 to store_offset_t in conditional operator, instead of implicitly cast to uint32_t.
2004-01-10.Roland McGrath
2004-01-102004-01-10 Roberto Reale <rreale@iol.it>Roland McGrath
* ext2fs.h (ext2_getblk): Fix typo in comment. * getblk.c (ext2_getblk): Likewise. * dir.c (diskfs_get_directs): Likewise.
2002-10-08.Roland McGrath
2002-10-082002-10-08 Roland McGrath <roland@frob.com>Roland McGrath
* ext2fs.h (struct disknode): New member `info_i_translator'. * inode.c (diskfs_set_translator): Update NP->dn->info_i_translator. * ialloc.c (diskfs_alloc_node): Clear a nonzero translator block in the on-disk inode just as we do for data blocks.
2002-08-01.Roland McGrath
2002-08-012002-07-31 Roland McGrath <roland@frob.com>Roland McGrath
* dir.c (diskfs_direnter_hard): Fix test in last change.
2002-06-11.Roland McGrath
2002-06-112002-06-08 Roland McGrath <roland@frob.com>Roland McGrath
* ialloc.c (diskfs_free_node): Use %Ld format for ino_t/off_t values. * pager.c (diskfs_grow, pager_unlock_page): Likewise. * inode.c (read_node): Likewise. * dir.c (diskfs_get_directs): Likewise. * dir.c (diskfs_direnter_hard): Use size_t for OLDSIZE. Fail with EOVERFLOW when it would exceed that width.
2002-06-112002-06-08 Roland McGrath <roland@frob.com>Roland McGrath
* ialloc.c (diskfs_free_node): Use %Ld format for ino_t/off_t values. * pager.c (diskfs_grow, pager_unlock_page): Likewise. * inode.c (read_node): Likewise. * dir.c (diskfs_get_directs): Likewise.
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