David Howells 5753c44188 FS-Cache: Permit cache retrieval ops to be interrupted in the initial wait phase ... Permit the operations to retrieve data from the cache or to allocate space in the cache for future writes to be interrupted whilst they're waiting for permission for the operation to proceed. Typically this wait occurs whilst the cache object is being looked up on disk in the background. If an interruption occurs, and the operation has not yet been given the go-ahead to run, the operation is dequeued and cancelled, and control returns to the read operation of the netfs routine with none of the requested pages having been read or in any way marked as known by the cache. This means that the initial wait is done interruptibly rather than uninterruptibly. In addition, extra stats values are made available to show the number of ops cancelled and the number of cache space allocations interrupted. Signed-off-by: David Howells <dhowells@redhat.com>		2009-11-19 18:11:19 +00:00
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caching	FS-Cache: Permit cache retrieval ops to be interrupted in the initial wait phase	2009-11-19 18:11:19 +00:00
configfs
pohmelfs	Staging: Pohmelfs: Added IO permissions and priorities.	2009-04-17 11:06:30 -07:00
9p.txt	9p: Update documentation to add fscache related bits	2009-09-23 13:03:46 -05:00
00-INDEX	update Documentation/filesystems/00-INDEX with new nfsd related docs.	2009-04-28 12:54:45 -04:00
adfs.txt
affs.txt
afs.txt	AFS: Documentation updates	2009-08-19 10:40:13 -07:00
autofs4-mount-control.txt	trivial: Miscellaneous documentation typo fixes	2009-06-12 18:01:47 +02:00
automount-support.txt
befs.txt
bfs.txt
btrfs.txt	Btrfs: Add Documentation/filesystem/btrfs.txt, remove old COPYING	2009-01-07 09:54:24 -05:00
cifs.txt
coda.txt
cramfs.txt
debugfs.txt	Document the debugfs API	2009-06-06 10:28:14 -06:00
dentry-locking.txt
devpts.txt	Document usage of multiple-instances of devpts	2009-01-02 10:19:36 -08:00
directory-locking
dlmfs.txt
dnotify.txt
ecryptfs.txt
exofs.txt	exofs: Documentation	2009-03-31 19:44:38 +03:00
Exporting
ext2.txt	Doc fix: ext2 can only have 32,000 subdirs, not 32,768	2009-06-18 13:03:44 -07:00
ext3.txt	ext3: Update documentation about ext3 quota mount options	2009-10-13 00:06:43 +02:00
ext4.txt	Revert "ext4: Remove journal_checksum mount option and enable it by default"	2009-11-02 10:15:27 -08:00
fiemap.txt	trivial: Miscellaneous documentation typo fixes	2009-06-12 18:01:47 +02:00
files.txt	fix f_count description in Documentation/filesystems/files.txt	2008-12-31 18:07:42 -05:00
fuse.txt
gfs2-glocks.txt	GFS2: Update docs	2009-05-19 10:23:23 +01:00
gfs2-uevents.txt	GFS2: Add a document explaining GFS2's uevents	2009-08-17 11:11:41 +01:00
gfs2.txt	GFS2: Update docs	2009-05-19 10:23:23 +01:00
hfs.txt
hfsplus.txt
hpfs.txt
inotify.txt
isofs.txt	isofs: let mode and dmode mount options override rock ridge mode setting	2009-06-18 13:03:45 -07:00
jfs.txt
knfsd-stats.txt	Document /proc/fs/nfsd/pool_stats	2009-03-27 19:24:27 -04:00
Locking	update Documentation/filesystems/Locking	2009-06-24 08:15:25 -04:00
locks.txt
mandatory-locking.txt
ncpfs.txt	ncpfs: remove dead URL from documentation	2009-09-23 07:39:42 -07:00
nfs41-server.txt	nfsd: revise 4.1 status documentation	2009-09-21 11:13:45 -04:00
nfs-rdma.txt	trivial: Miscellaneous documentation typo fixes	2009-06-12 18:01:47 +02:00
nfs.txt	NFS: Add a dns resolver for use with NFSv4 referrals and migration	2009-08-19 18:22:15 -04:00
nfsroot.txt	trivial: fix typo "for for" in multiple files	2009-09-21 15:14:54 +02:00
nilfs2.txt	nilfs2: modify list of unsupported features in caveats	2009-06-10 23:41:11 +09:00
ntfs.txt
ocfs2.txt	ocfs2: add mount option and Kconfig option for acl	2009-01-05 08:36:52 -08:00
omfs.txt
porting
proc.txt	ext4: Use tracepoints for mb_history trace file	2009-09-30 00:32:42 -04:00
quota.txt
ramfs-rootfs-initramfs.txt	Trivial Documentation/filesystems/ramfs-rootfs-initramfs.txt fix	2008-11-30 11:40:56 -08:00
relay.txt
romfs.txt
rpc-cache.txt
seq_file.txt	Doc: seq_file.txt fix wrong dd command example.	2009-09-10 14:33:35 -06:00
sharedsubtree.txt	doc/filesystems: more mount cleanups	2009-09-24 07:20:57 -07:00
smbfs.txt
spufs.txt
squashfs.txt	Squashfs: fix documentation typo, Cramfs filesystem limit is 256 MiB	2009-03-05 00:40:13 +00:00
sysfs-pci.txt	trivial: Miscellaneous documentation typo fixes	2009-06-12 18:01:47 +02:00
sysfs.txt	driver core: documentation: make it clear that sysfs is optional	2009-07-28 13:45:23 -07:00
sysv-fs.txt
tmpfs.txt	hugh: update email address	2009-05-21 13:14:32 -07:00
ubifs.txt	UBIFS: remove fast unmounting	2009-01-29 16:34:30 +02:00
udf.txt	udf: implement mode and dmode mounting options	2009-04-02 12:29:50 +02:00
ufs.txt
vfat.txt	vfat: change the default from shortname=lower to shortname=mixed	2009-08-01 21:35:25 +09:00
vfs.txt	HWPOISON: Define a new error_remove_page address space op for async truncation	2009-09-16 11:50:13 +02:00
xfs.txt	[XFS] remove restricted chown parameter from xfs linux	2008-10-30 18:30:09 +11:00
xip.txt	DOC: update xip method info	2008-11-12 17:17:17 -08:00