David Chinner a3f74ffb6d [XFS] Don't block pdflush when writing back inodes ... When pdflush is writing back inodes, it can get stuck on inode cluster buffers that are currently under I/O. This occurs when we write data to multiple inodes in the same inode cluster at the same time. Effectively, delayed allocation marks the inode dirty during the data writeback. Hence if the inode cluster was flushed during the writeback of the first inode, the writeback of the second inode will block waiting for the inode cluster write to complete before writing it again for the newly dirtied inode. Basically, we want to avoid this from happening so we don't block pdflush and slow down all of writeback. Hence we introduce a non-blocking async inode flush flag that pdflush uses. If this flag is set, we use non-blocking operations (e.g. try locks) whereever we can to avoid blocking or extra I/O being issued. SGI-PV: 970925 SGI-Modid: xfs-linux-melb:xfs-kern:30501a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>		2008-04-18 11:37:32 +10:00
..
9p
adfs
affs
afs	AFS: Do not describe debug parameters with their value	2008-04-16 07:43:48 -07:00
autofs
autofs4
befs
bfs
cifs	cifs: fix misannotations	2008-03-30 14:20:23 -07:00
coda
configfs
cramfs
debugfs	debugfs: fix sparse warnings	2008-03-04 14:47:06 -08:00
devpts
dlm
ecryptfs	eCryptfs: Swap dput() and mntput()	2008-03-19 18:53:36 -07:00
efs	efs: update error msg to not refer to deleted read_inode()	2008-04-02 15:28:19 -07:00
exportfs
ext2	vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs	2008-04-15 19:35:41 -07:00
ext3	vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs	2008-04-15 19:35:41 -07:00
ext4	vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs	2008-04-15 19:35:41 -07:00
fat
freevxfs
fuse
gfs2
hfs	hfs_bnode_find() can fail, resulting in hfs_bnode_split() breakage	2008-03-17 09:46:55 -07:00
hfsplus	HFS+: fix unlink of links	2008-04-10 13:37:51 -07:00
hostfs
hpfs
hppfs	[PATCH] sanitize hppfs	2008-03-19 06:42:18 -04:00
hugetlbfs	[PATCH] double iput() on failure exit in hugetlb	2008-03-19 06:55:01 -04:00
isofs	zisofs: fix readpage() outside i_size	2008-03-19 18:53:36 -07:00
jbd	jbd/jbd2 NULL noise	2008-03-30 14:18:41 -07:00
jbd2	jbd/jbd2 NULL noise	2008-03-30 14:18:41 -07:00
jffs2	JFFS2 Fix of panics caused by wrong condition for hole frag creation in write_begin	2008-04-14 15:43:14 -07:00
jfs
lockd
minix
msdos
ncpfs
nfs	fix bug - executing FDPIC ELF on NFS mount triggers BUG() at mm/nommu.c:862:/do_mmap_private()	2008-04-08 21:06:56 -04:00
nfs_common
nfsd	nfsd: fix oops on access from high-numbered ports	2008-03-14 16:49:15 -07:00
nls
ntfs
ocfs2	ocfs2: Fix NULL pointer dereferences in o2net	2008-03-10 15:14:19 -07:00
openpromfs
partitions
proc	Change pagemap output format to allow for future reporting of huge pages	2008-03-22 17:03:10 -07:00
qnx4
ramfs
reiserfs	NULL noise: fs/*, mm/*, kernel/*	2008-03-30 14:18:41 -07:00
romfs	ROMFS: Fix up an error in iget removal	2008-03-19 18:53:36 -07:00
smbfs	NULL noise: fs/*, mm/*, kernel/*	2008-03-30 14:18:41 -07:00
sysfs	driver core: debug for bad dev_attr_show() return value.	2008-03-24 22:33:49 -07:00
sysv
udf
ufs	fs/ufs/balloc.c: fix sparc64 printk warning	2008-03-19 18:53:37 -07:00
vfat
xfs	[XFS] Don't block pdflush when writing back inodes	2008-04-18 11:37:32 +10:00
aio.c	eventfd/kaio integration fix	2008-04-11 08:06:43 -07:00
anon_inodes.c	[PATCH] fix up new filp allocators	2008-03-19 06:54:05 -04:00
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf.c	core dump: user_regset writeback	2008-03-04 16:35:10 -08:00
binfmt_elf_fdpic.c
binfmt_em86.c
binfmt_flat.c
binfmt_misc.c
binfmt_script.c
binfmt_som.c
bio.c	Revert "unexport bio_{,un}map_user"	2008-03-17 21:14:40 +01:00
block_dev.c
buffer.c	Be more careful about marking buffers dirty	2008-04-04 14:38:17 -07:00
char_dev.c
compat.c
compat_binfmt_elf.c
compat_ioctl.c
dcache.c
dcookies.c
direct-io.c
dnotify.c
dquot.c	quota: add possibly missing iput() when quotaon and quotaoff races	2008-03-19 18:53:35 -07:00
drop_caches.c
eventfd.c
eventpoll.c
exec.c	Allow ARG_MAX execve string space even with a small stack limit	2008-03-03 10:12:14 -08:00
fcntl.c
fifo.c
file.c
file_table.c	[PATCH] fix up new filp allocators	2008-03-19 06:54:05 -04:00
filesystems.c
fs-writeback.c	fs: fix kernel-doc notation warnings	2008-03-19 18:53:36 -07:00
generic_acl.c
inode.c
inotify.c
inotify_user.c
internal.h
ioctl.c
ioprio.c
Kconfig	Documentation: move nfsroot.txt to filesystems/	2008-04-11 13:18:01 -06:00
Kconfig.binfmt
libfs.c
locks.c	locks: fix possible infinite loop in fcntl(F_SETLKW) over nfs	2008-04-14 12:22:14 -07:00
Makefile
mbcache.c	vfs: fix possible deadlock in ext2, ext3, ext4 when using xattrs	2008-04-15 19:35:41 -07:00
mpage.c	docbook: fix filesystems.tmpl source files	2008-03-03 10:47:13 -08:00
namei.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2008-03-25 08:57:47 -07:00
namespace.c	[PATCH] mnt_expire is protected by namespace_sem, no need for vfsmount_lock	2008-03-27 20:48:04 -04:00
nfsctl.c
no-block.c
open.c	asmlinkage_protect replaces prevent_tail_call	2008-04-10 17:28:26 -07:00
pipe.c	[PATCH] fix up new filp allocators	2008-03-19 06:54:05 -04:00
pnode.c	[PATCH] count ghost references to vfsmounts	2008-03-27 20:47:46 -04:00
pnode.h
posix_acl.c
quota.c
quota_v1.c
quota_v2.c
read_write.c
read_write.h
readdir.c
select.c
seq_file.c
signalfd.c	signalfd: fix for incorrect SI_QUEUE user data reporting	2008-04-11 08:06:44 -07:00
splice.c	splice: fix infinite loop in generic_file_splice_read()	2008-04-10 08:24:25 +02:00
stack.c
stat.c
super.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2008-03-25 08:57:47 -07:00
sync.c
timerfd.c
utimes.c
xattr.c
xattr_acl.c