WSL2-Linux-Kernel/fs/nfs
David Howells 6a51091d07 NFS: Add some new I/O counters for FS-Cache doing things for NFS
Add some new NFS I/O counters for FS-Cache doing things for NFS.  A new line is
emitted into /proc/pid/mountstats if caching is enabled that looks like:

	fsc: <rok> <rfl> <wok> <wfl> <unc>

Where <rok> is the number of pages read successfully from the cache, <rfl> is
the number of failed page reads against the cache, <wok> is the number of
successful page writes to the cache, <wfl> is the number of failed page writes
to the cache, and <unc> is the number of NFS pages that have been disconnected
from the cache.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Daire Byrne <Daire.Byrne@framestore.com>
2009-04-03 16:42:43 +01:00
..
Kconfig NFS: Permit local filesystem caching to be enabled for NFS 2009-04-03 16:42:42 +01:00
Makefile NFS: Define and create server-level objects 2009-04-03 16:42:42 +01:00
callback.c NFS: Start PF_INET6 callback listener only if IPv6 support is available 2009-03-28 16:02:43 -04:00
callback.h NFS: Start PF_INET6 callback listener only if IPv6 support is available 2009-03-28 16:02:43 -04:00
callback_proc.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
callback_xdr.c nfs: replace remaining __FUNCTION__ occurrences 2008-05-16 09:43:29 -07:00
client.c NFS: Define and create server-level objects 2009-04-03 16:42:42 +01:00
delegation.c NFSv4: Convert delegation->type field to fmode_t 2008-12-23 15:21:53 -05:00
delegation.h NFSv4: Convert delegation->type field to fmode_t 2008-12-23 15:21:53 -05:00
dir.c Merge branch 'devel' into for-linus 2009-04-01 13:28:15 -04:00
direct.c NFS: Use NFSDBG_FILE for all fops 2008-07-09 12:09:04 -04:00
file.c NFS: Add comment banners to some NFS functions 2009-04-03 16:42:41 +01:00
fscache-index.c NFS: Invalidate FsCache page flags when cache removed 2009-04-03 16:42:43 +01:00
fscache.c NFS: Use local disk inode cache 2009-04-03 16:42:43 +01:00
fscache.h NFS: Use local disk inode cache 2009-04-03 16:42:43 +01:00
getroot.c NFS: Fix the type of struct nfs_fattr->mode 2009-03-11 14:10:26 -04:00
idmap.c nfs: fix sparse warnings 2008-02-20 16:15:44 -05:00
inode.c NFS: Use local disk inode cache 2009-04-03 16:42:43 +01:00
internal.h NFS: Define and create superblock-level objects 2009-04-03 16:42:42 +01:00
iostat.h NFS: Add some new I/O counters for FS-Cache doing things for NFS 2009-04-03 16:42:43 +01:00
mount_clnt.c NFS: "[no]resvport" mount option changes mountd client too 2008-12-23 15:21:37 -05:00
namespace.c nfs: BUG_ON in nfs_follow_mountpoint 2008-10-07 18:15:16 -04:00
nfs2xdr.c NFS: Fix the type of struct nfs_fattr->mode 2009-03-11 14:10:26 -04:00
nfs3acl.c NFSv3: Fix posix ACL code 2009-03-10 20:33:18 -04:00
nfs3proc.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2009-04-02 21:09:10 -07:00
nfs3xdr.c NFS: Fix the type of struct nfs_fattr->mode 2009-03-11 14:10:26 -04:00
nfs4_fs.h constify dentry_operations: NFS 2009-03-27 14:43:59 -04:00
nfs4namespace.c NFS: Fix misparsing of nfsv4 fs_locations attribute (take 2) 2009-03-10 20:33:17 -04:00
nfs4proc.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2009-04-02 21:09:10 -07:00
nfs4renewd.c NFSv4: Return unreferenced delegations more promptly 2008-12-23 15:21:52 -05:00
nfs4state.c NFS: Start PF_INET6 callback listener only if IPv6 support is available 2009-03-28 16:02:43 -04:00
nfs4xdr.c NFSv4: Make decode_getfattr() set fattr->valid to reflect what was decoded 2009-03-11 14:10:27 -04:00
nfsroot.c Merge branch 'devel' into next 2008-12-30 16:51:43 -05:00
pagelist.c NFS: Throttle page dirtying while we're flushing to disk 2009-03-11 14:10:30 -04:00
proc.c NFS: Optimise NFS close() 2009-03-19 15:35:50 -04:00
read.c nfs: remove redundant tests on reading new pages 2008-12-23 15:21:30 -05:00
super.c NFS: Add some new I/O counters for FS-Cache doing things for NFS 2009-04-03 16:42:43 +01:00
symlink.c nfs: remove unnecessary NFS_NEED_* defines 2008-04-23 16:13:37 -04:00
sysctl.c [PATCH] nfs: fix congestion control 2007-03-16 19:25:05 -07:00
unlink.c NFS: Clean up nfs_sb_active/nfs_sb_deactive 2008-10-06 20:08:26 -04:00
write.c NFS: Fix up a mismerged patch 2009-03-19 15:17:40 -04:00