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1cd9cb05f96e526f41bb4704caa95dc40ed08c5d
linux/fs/nfs
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Trond Myklebust 1cd9cb05f9 NFS: Only look at the change attribute cache state in nfs_check_verifier 
When looking at whether or not our dcache is valid, we really don't care
about the general state of the directory attribute cache. Instead, we
we only care about the state of the change attribute.

This fixes a performance issue when the client is responsible for
changing the directory contents; a number of NFSv4 operations will
atomically update the directory change attribute, but may not return
all the other attributes.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
2016-12-04 18:34:34 -05:00
..
blocklayout
pnfs/blocklayout: fix last_write_offset incorrectly set to page boundary
2016-10-13 16:42:53 -04:00
filelayout
NFS: Remove unused authflavour parameter from nfs_get_client()
2016-12-01 17:46:32 -05:00
flexfilelayout
pNFS/flexfiles: Support sending layoutstats in layoutreturn
2016-12-03 15:37:46 -05:00
objlayout
pNFS: Get rid of unnecessary layout parameter in encode_layoutreturn callback
2016-12-01 17:21:44 -05:00
cache_lib.c
NFS: cache_lib: use complete() instead of complete_all()
2016-09-23 09:40:12 -04:00
cache_lib.h
…
callback_proc.c
pNFS: Delay getting the layout header in CB_LAYOUTRECALL handlers
2016-12-01 17:21:42 -05:00
callback_xdr.c
nfs: add handling for CB_NOTIFY_LOCK in client
2016-09-22 13:56:04 -04:00
callback.c
NFSv4.x: hide array-bounds warning
2016-11-22 16:11:44 -05:00
callback.h
nfs: add handling for CB_NOTIFY_LOCK in client
2016-09-22 13:56:04 -04:00
client.c
NFS: Remove unused authflavour parameter from nfs_get_client()
2016-12-01 17:46:32 -05:00
delegation.c
NFSv4: Optimise away forced revalidation when we know the attributes are OK
2016-12-01 17:21:37 -05:00
delegation.h
NFSv4: nfs_inode_find_state_and_recover() should check all stateids
2016-09-27 14:34:35 -04:00
dir.c
NFS: Only look at the change attribute cache state in nfs_check_verifier
2016-12-04 18:34:34 -05:00
direct.c
NFS: Remove unused argument from nfs_direct_write_complete()
2016-12-01 17:50:37 -05:00
dns_resolve.c
…
dns_resolve.h
…
file.c
NFS: Fix incorrect size revalidation when holding a delegation
2016-12-04 18:08:40 -05:00
fscache-index.c
…
fscache.c
nfs: define nfs_inc_fscache_stats and using it as possible
2014-11-24 20:08:47 -05:00
fscache.h
…
getroot.c
VFS: normal filesystems (and lustre): d_inode() annotations
2015-04-15 15:06:57 -04:00
inode.c
NFS: Only look at the change attribute cache state in nfs_check_verifier
2016-12-04 18:34:34 -05:00
internal.h
NFS: Allow getattr to also report readdirplus cache hits
2016-12-02 11:42:51 -05:00
io.c
NFS: Do not serialise O_DIRECT reads and writes
2016-07-05 19:11:04 -04:00
iostat.h
nfs: define nfs_inc_fscache_stats and using it as possible
2014-11-24 20:08:47 -05:00
Kconfig
kernel: conditionally support non-root users, groups and capabilities
2015-04-15 16:35:22 -07:00
Makefile
NFS: Do not serialise O_DIRECT reads and writes
2016-07-05 19:11:04 -04:00
mount_clnt.c
NFS: Remove unneeded NFS_DEBUG checking before define NFSDBG_FACILITY
2015-10-21 15:49:23 -05:00
namespace.c
NFS: Trim extra slash in v4 nfs_path
2016-10-24 12:06:01 -04:00
netns.h
fs: nfs: Make nfs boot time y2038 safe
2016-10-04 16:20:26 -04:00
nfs2super.c
…
nfs2xdr.c
nfs: save server READ/WRITE/COMMIT status
2015-02-03 11:06:40 -08:00
nfs3_fs.h
nfsv3: introduce nfs3_set_ds_client
2015-02-03 11:06:34 -08:00
nfs3acl.c
posix_acl: Inode acl caching fixes
2016-03-31 00:30:15 -04:00
nfs3client.c
NFS: Remove unused authflavour parameter from nfs_get_client()
2016-12-01 17:46:32 -05:00
nfs3proc.c
vfs: Remove {get,set,remove}xattr inode operations
2016-10-07 21:48:36 -04:00
nfs3super.c
nfsv3: introduce nfs3_set_ds_client
2015-02-03 11:06:34 -08:00
nfs3xdr.c
xprtrdma: Fix large NFS SYMLINK calls
2015-08-05 16:21:28 -04:00
nfs4_fs.h
NFSv4: change nfs4_select_rw_stateid to take a lock_context inplace of lock_owner
2016-12-01 17:57:56 -05:00
nfs4client.c
NFS: Remove unused authflavour parameter from nfs_get_client()
2016-12-01 17:46:32 -05:00
nfs4file.c
NFSv4: add flock_owner to open context
2016-12-01 17:57:27 -05:00
nfs4getroot.c
nfs: Remove invalid NFS_ATTR_FATTR_V4_REFERRAL checking in nfs4_get_rootfh
2015-07-01 11:31:22 -04:00
nfs4idmap.c
KEYS: Add a facility to restrict new links into a keyring
2016-04-11 22:37:37 +01:00
nfs4idmap.h
NFS: Move nfs_idmap.h into fs/nfs/
2015-04-23 15:16:14 -04:00
nfs4namespace.c
qstr: constify instances in nfs
2016-07-20 23:30:06 -04:00
nfs4proc.c
pNFS: Allow layout drivers to manage private data in struct nfs4_layoutreturn
2016-12-02 23:37:45 -05:00
nfs4renewd.c
NFSv4: Cap the transport reconnection timer at 1/2 lease period
2016-08-05 19:22:22 -04:00
nfs4session.c
NFSv4.1: Fix regression in callback retry handling
2016-12-01 17:21:38 -05:00
nfs4session.h
NFSv4.1: Don't deadlock the state manager on the SEQUENCE status flags
2016-09-27 14:31:27 -04:00
nfs4state.c
NFS: discard nfs_lockowner structure.
2016-12-01 17:58:13 -05:00
nfs4super.c
NFS: Move nfs_idmap.h into fs/nfs/
2015-04-23 15:16:14 -04:00
nfs4sysctl.c
nfs: do not initialise statics to 0
2015-12-28 09:57:15 -05:00
nfs4trace.c
pNFS: Modify pnfs_update_layout tracepoints to use layout stateid
2015-12-28 09:57:14 -05:00
nfs4trace.h
tracing: Use __get_str() when manipulating strings
2016-07-15 15:52:20 -04:00
nfs4xdr.c
pNFS: Allow layout drivers to manage private data in struct nfs4_layoutreturn
2016-12-02 23:37:45 -05:00
nfs42.h
NFS: Add COPY nfs operation
2016-05-17 15:47:55 -04:00
nfs42proc.c
pNFS/flexfiles: Minor refactoring before adding iostats to layoutreturn
2016-12-03 15:37:45 -05:00
nfs42xdr.c
pNFS/flexfiles: Minor refactoring before adding iostats to layoutreturn
2016-12-03 15:37:45 -05:00
nfs.h
…
nfsroot.c
nfsroot: make nfsroot to accept the 1024 bytes long directory name
2015-10-21 15:49:19 -05:00
nfstrace.c
NFSv4: Allow tracing of NFSv4 fsync calls
2015-03-27 12:39:34 -04:00
nfstrace.h
Merge tag 'nfs-for-4.8-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
2016-07-30 16:33:25 -07:00
pagelist.c
NFS: discard nfs_lockowner structure.
2016-12-01 17:58:13 -05:00
pnfs_dev.c
NFSv4.1: Don't cache deviceids that have no notifications
2015-03-27 12:32:24 -04:00
pnfs_nfs.c
NFS: Remove unused authflavour parameter from nfs_get_client()
2016-12-01 17:46:32 -05:00
pnfs.c
pNFS: Add a layoutreturn callback to performa layout-private setup
2016-12-03 13:12:16 -05:00
pnfs.h
pNFS/flexfiles: Minor refactoring before adding iostats to layoutreturn
2016-12-03 15:37:45 -05:00
proc.c
fs: rename "rename2" i_op to "rename"
2016-09-27 11:03:58 +02:00
read.c
mm: remove page_file_index
2016-10-07 18:46:28 -07:00
super.c
NFS: fix typo in parameter description
2016-12-01 18:00:11 -05:00
symlink.c
switch ->get_link() to delayed_call, kill ->put_link()
2015-12-30 13:01:03 -05:00
sysctl.c
…
unlink.c
qstr: constify instances in nfs
2016-07-20 23:30:06 -04:00
write.c
NFS: discard nfs_lockowner structure.
2016-12-01 17:58:13 -05:00