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Trond Myklebust 420e3646bb NFS: Reduce the number of unnecessary COMMIT calls 
If the caller is doing a non-blocking flush, and there are still writebacks
pending on the wire, we can usually defer the COMMIT call until those
writes are done.

Also ensure that we honour the wbc->nonblocking flag.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2010-03-05 15:44:54 -05:00
..
9p 9p: fix memory leak in v9fs_parse_options() 2010-02-08 17:59:34 -06:00
adfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
affs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
afs make sure data is on disk before calling ->write_inode 2010-03-05 13:25:10 -05:00
autofs trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
autofs4 Use kill_litter_super() in autofs4 ->kill_sb() 2010-03-03 14:07:54 -05:00
befs befs: fix leak 2010-02-07 03:06:21 -05:00
bfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
btrfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
cachefiles CacheFiles: Fix a race in cachefiles_delete_object() vs rename 2010-02-20 10:06:35 -05:00
cifs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2010-03-04 08:15:33 -08:00
coda sysctl: Drop & in front of every proc_handler. 2009-11-18 08:37:40 -08:00
configfs Fix configfs leak 2010-01-14 09:05:42 -05:00
cramfs
debugfs Lose the new_name argument of fsnotify_move() 2010-02-08 14:38:36 -05:00
devpts devpts_get_tty() should validate inode 2009-12-11 15:18:05 -08:00
dlm dlm: use bastmode in debugfs output 2010-02-26 12:15:54 -06:00
ecryptfs ecryptfs: use after free 2010-01-19 22:36:06 -06:00
efs get rid of BKL in fs/efs 2009-06-17 00:36:36 -04:00
exofs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
exportfs nfs: new subdir Documentation/filesystems/nfs 2009-10-27 19:34:04 -04:00
ext2 pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
ext3 pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
ext4 Merge branch 'write_inode2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2010-03-05 11:53:53 -08:00
fat pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
freevxfs headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
fscache FS-Cache: Avoid maybe-used-uninitialised warning on variable 2009-12-16 07:20:13 -08:00
fuse Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse 2010-03-03 08:08:21 -08:00
gfs2 pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
hfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
hfsplus pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
hostfs hostfs: set maximum filesize in superblock for proper LFS support 2009-06-30 18:56:03 -07:00
hpfs Don't mess with generic_permission() under ->d_lock in hpfs 2010-03-03 14:07:58 -05:00
hppfs hppfs can use existing proc_mnt, no need for do_kern_mount() in there 2010-03-03 14:08:00 -05:00
hugetlbfs Untangling ima mess, part 1: alloc_file() 2009-12-16 12:16:47 -05:00
isofs Merge branch 'for-2.6.33' of git://linux-nfs.org/~bfields/linux 2009-12-16 10:43:34 -08:00
jbd jbd: jbd-debug and jbd2-debug should be writable 2009-12-23 13:44:13 +01:00
jbd2 jbd2: clean up an assertion in jbd2_journal_commit_transaction() 2010-02-24 12:11:20 -05:00
jffs2 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2009-12-16 12:04:02 -08:00
jfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
lockd Merge branch 'for-2.6.33' of git://linux-nfs.org/~bfields/linux 2009-12-16 10:43:34 -08:00
minix pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
ncpfs tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
nfs NFS: Reduce the number of unnecessary COMMIT calls 2010-03-05 15:44:54 -05:00
nfs_common
nfsd fix NFS4 handling of mountpoint stat 2010-03-03 14:07:57 -05:00
nilfs2 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2010-03-04 08:15:33 -08:00
nls Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6 2009-09-30 09:31:14 -07:00
notify switch inotify_user to anon_inode 2010-02-19 03:35:12 -05:00
ntfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
ocfs2 Ocfs2: Move ocfs2 ioctl definitions from ocfs2_fs.h to newly added ocfs2_ioctl.h 2010-03-02 14:10:20 -08:00
omfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
openpromfs
partitions block: Stop using byte offsets 2010-01-11 14:30:09 +01:00
proc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2010-03-04 08:15:33 -08:00
qnx4 qnx4: use hweight8 2009-12-16 07:20:18 -08:00
quota quota: Fix dquot_transfer for filesystems different from ext4 2010-01-11 13:06:41 +01:00
ramfs nommu: fix shared mmap after truncate shrinkage problems 2010-01-16 12:15:40 -08:00
reiserfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
romfs fix leak in romfs_fill_super() 2010-01-26 22:22:26 -05:00
smbfs fs: Make unload_nls() NULL pointer safe 2009-09-24 07:47:42 -04:00
squashfs Squashfs: get rid of obsolete definition in header file 2010-03-05 15:35:35 +00:00
sysfs sysfs: sysfs_sd_setattr set iattrs unconditionally 2010-02-16 15:42:42 -08:00
sysv pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
ubifs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
udf pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
ufs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
xfs pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
aio.c aio: remove unused field 2009-12-16 07:20:13 -08:00
anon_inodes.c Sanitize f_flags helpers 2009-12-22 12:27:34 -05:00
attr.c truncate: new helpers 2009-09-24 08:41:47 -04:00
bad_inode.c
binfmt_aout.c Split 'flush_old_exec' into two functions 2010-01-29 08:22:01 -08:00
binfmt_elf.c Split 'flush_old_exec' into two functions 2010-01-29 08:22:01 -08:00
binfmt_elf_fdpic.c Split 'flush_old_exec' into two functions 2010-01-29 08:22:01 -08:00
binfmt_em86.c
binfmt_flat.c Split 'flush_old_exec' into two functions 2010-01-29 08:22:01 -08:00
binfmt_misc.c
binfmt_script.c
binfmt_som.c Split 'flush_old_exec' into two functions 2010-01-29 08:22:01 -08:00
bio-integrity.c block: fix bugs in bio-integrity mempool usage 2010-01-30 20:28:19 +01:00
bio.c Revert "blkdev: fix merge_bvec_fn return value checks" 2010-03-02 19:17:34 +01:00
block_dev.c freeze_bdev: don't deactivate successfully frozen MS_RDONLY sb 2010-02-07 03:06:21 -05:00
buffer.c Merge branch 'writeback' of git://git.kernel.dk/linux-2.6-block 2009-09-25 09:27:30 -07:00
char_dev.c fs/char_dev.c: remove useless loop 2009-09-24 07:21:03 -07:00
compat.c compat.c: Remove dependence on nfsd private headers 2009-12-14 18:12:10 -05:00
compat_binfmt_elf.c
compat_ioctl.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6 2010-02-11 14:05:55 -08:00
dcache.c fix race in d_splice_alias() 2010-03-03 14:13:08 -05:00
dcookies.c
direct-io.c dio: fix use-after-free 2009-12-17 04:52:13 -05:00
drop_caches.c sysctl: remove "struct file *" argument of ->proc_handler 2009-09-24 07:21:04 -07:00
eventfd.c eventfd - allow atomic read and waitqueue remove 2010-01-25 12:26:38 -02:00
eventpoll.c anonfd: Allow making anon files read-only 2009-12-22 12:27:34 -05:00
exec.c fs/exec.c: fix initial stack reservation 2010-02-22 19:50:34 -08:00
fcntl.c Fix race in tty_fasync() properly 2010-02-07 10:26:01 -08:00
fifo.c
file.c vfs: Apply lockdep-based checking to rcu_dereference() uses 2010-02-25 10:34:48 +01:00
file_table.c Take ima_file_free() to proper place. 2010-02-07 03:07:29 -05:00
filesystems.c
fs-writeback.c pass writeback_control to ->write_inode 2010-03-05 13:25:52 -05:00
fs_struct.c
generic_acl.c make generic_acl slightly more generic 2009-12-16 12:16:49 -05:00
inode.c kill I_LOCK 2009-12-17 11:03:25 -05:00
internal.h Take vfsmount_lock to fs/internal.h 2010-03-03 14:07:59 -05:00
ioctl.c __generic_block_fiemap(): fix for files bigger than 4GB 2009-11-12 07:26:01 -08:00
ioprio.c
Kconfig Revert "task_struct: make journal_info conditional" 2009-12-17 13:23:24 -08:00
Kconfig.binfmt
libfs.c libfs: Unexport and kill simple_prepare_write 2010-03-03 13:00:17 -05:00
locks.c Switch may_open() and break_lease() to passing O_... 2010-03-03 13:00:21 -05:00
Makefile
mbcache.c
mpage.c
namei.c Switch !O_CREAT case to use of do_last() 2010-03-05 09:22:25 -05:00
namespace.c vfs: add NOFOLLOW flag to umount(2) 2010-03-03 14:08:00 -05:00
nfsctl.c Switch may_open() and break_lease() to passing O_... 2010-03-03 13:00:21 -05:00
no-block.c
open.c Switch may_open() and break_lease() to passing O_... 2010-03-03 13:00:21 -05:00
pipe.c fs: no games with DCACHE_UNHASHED 2009-12-17 10:51:40 -05:00
pnode.c Kill CL_PROPAGATION, sanitize fs/pnode.c:get_source() 2010-03-03 13:00:22 -05:00
pnode.h VFS: Clean up shared mount flag propagation 2010-03-03 14:07:55 -05:00
posix_acl.c
read_write.c sendfile(): check f_op.splice_write() rather than f_op.sendpage() 2009-11-04 09:09:52 +01:00
read_write.h
readdir.c
select.c headers: remove sched.h from poll.h 2009-10-04 15:05:10 -07:00
seq_file.c seq_file: add RCU versions of new hlist/list iterators (v3) 2010-02-22 15:45:54 -08:00
signalfd.c anonfd: Allow making anon files read-only 2009-12-22 12:27:34 -05:00
splice.c sendfile(): check f_op.splice_write() rather than f_op.sendpage() 2009-11-04 09:09:52 +01:00
stack.c VFS/fsstack: handle 32-bit smp + preempt + large files in fsstack_copy_inode_size 2009-12-17 10:58:17 -05:00
stat.c Add unlocked version of inode_add_bytes() function 2009-12-23 13:33:54 +01:00
super.c Mirror MS_KERNMOUNT in ->mnt_flags 2010-03-03 14:08:00 -05:00
sync.c fold do_sync_file_range into sys_sync_file_range 2009-12-17 11:03:25 -05:00
timerfd.c anonfd: Allow making anon files read-only 2009-12-22 12:27:34 -05:00
utimes.c
xattr.c sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00
xattr_acl.c VFS: Use GFP_NOFS in posix_acl_from_xattr() 2009-12-03 11:48:07 +00:00