Jeff Layton 9a4bf31d05 nfs: add new tracepoint for pnfs_update_layout ...

pnfs_update_layout is really the "nexus" of layout handling. If it
returns NULL then we end up going through the MDS. This patch adds
some tracepoints to that function that allow us to determine the
cause when we end up going through the MDS unexpectedly.

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

2015-12-28 09:57:14 -05:00

..

blocklayout

nfs/blocklayout: Fix bad using of page offset in bl_read_pagelist

2015-10-21 15:55:47 -05:00

filelayout

nfs/filelayout: Fix NULL reference caused by double freeing of fh_array

2015-09-17 18:10:28 -04:00

flexfilelayout

pNFS/flexfiles: Add support for FF_FLAGS_NO_IO_THRU_MDS

2015-11-02 13:50:37 -05:00

objlayout

osd fs: __r4w_get_page rely on PageUptodate for uptodate

2015-12-12 10:15:34 -08:00

cache_lib.c

NFS: simplify and clean cache library

2013-02-15 10:43:36 -05:00

cache_lib.h

NFS: simplify and clean cache library

2013-02-15 10:43:36 -05:00

callback_proc.c

NFS: Remove unneeded NFS_DEBUG checking before define NFSDBG_FACILITY

2015-10-21 15:49:23 -05:00

callback_xdr.c

SUNRPC: Fix callback channel

2015-12-07 13:04:59 -08:00

callback.c

NFS: Enable client side NFSv4.1 backchannel to use other transports

2015-11-02 16:29:13 -05:00

callback.h

NFS: Remove the left function defines in callback.h

2015-10-21 15:49:22 -05:00

client.c

nfs: get clone_blksize when probing fsinfo

2015-10-15 16:08:18 -04:00

delegation.c

NFSv4: Don't use synchronous delegation recall in exception handling

2015-10-08 10:45:53 -04:00

delegation.h

NFSv4: Recovery of recalled read delegations is broken

2015-09-20 22:34:16 -04:00

dir.c

fs/nfs: remove unnecessary new_valid_dev check

2015-11-03 12:31:34 -05:00

direct.c

NFS: Skip checking ds_cinfo.buckets when lseg's commit_through_mds is set

2015-09-22 18:09:14 -04:00

dns_resolve.c

NFS: Enabling v4.2 should not recompile nfsd and lockd

2013-11-19 16:20:40 -05:00

dns_resolve.h

NFS: DNS resolver cache per network namespace context introduced

2012-01-31 18:20:26 -05:00

file.c

mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd

2015-11-06 17:50:42 -08:00

fscache-index.c

NFS: Fabricate fscache server index key correctly

2014-09-25 21:25:18 -04:00

fscache.c

nfs: define nfs_inc_fscache_stats and using it as possible

2014-11-24 20:08:47 -05:00

fscache.h

NFS: Use i_writecount to control whether to get an fscache cookie in nfs_open()

2013-09-27 18:40:25 +01:00

getroot.c

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

inode.c

sched/wait: Fix the signal handling fix

2015-12-13 14:30:59 -08:00

internal.h

Adding stateid information to tracepoints

2015-12-28 09:57:14 -05:00

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: Rename idmap.c to nfs4idmap.c

2015-04-23 15:16:14 -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

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

netns.h

pnfs/blocklayout: serialize GETDEVICEINFO calls

2014-11-12 14:22:52 -05:00

nfs2super.c

NFS: Convert v2 into a module

2012-07-30 19:06:41 -04:00

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

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

nfs3client.c

nfs: set hostname when creating nfsv3 ds connection

2015-02-03 11:06:38 -08:00

nfs3proc.c

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -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: Refactor NFSv4 error handling

2015-10-08 10:45:51 -04:00

nfs4client.c

nfs4: start callback_ident at idr 1

2015-11-23 21:59:42 -05:00

nfs4file.c

nfs: reduce the amount of ifdefs for v4.2 in nfs4file.c

2015-11-23 21:53:14 -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: Merge the type-specific data with the payload data

2015-10-21 15:18:36 +01:00

nfs4idmap.h

NFS: Move nfs_idmap.h into fs/nfs/

2015-04-23 15:16:14 -04:00

nfs4namespace.c

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

nfs4proc.c

Adding tracepoint to cached open

2015-12-28 09:57:14 -05:00

nfs4renewd.c

NFSv4.1: Fix an NFSv4.1 state renewal regression

2014-09-30 17:18:42 -04:00

nfs4session.c

NFSv4.1: Don't set up a backchannel if the server didn't agree to do so

2015-02-18 12:30:47 -08:00

nfs4session.h

NFSv4.1: Clear the old state by our client id before establishing a new lease

2015-03-03 21:52:30 -05:00

nfs4state.c

NFSv4: Don't try to reclaim unused state owners

2015-10-02 15:43:07 -04:00

nfs4super.c

NFS: Move nfs_idmap.h into fs/nfs/

2015-04-23 15:16:14 -04:00

nfs4sysctl.c

NFS: Move nfs_idmap.h into fs/nfs/

2015-04-23 15:16:14 -04:00

nfs4trace.c

NFSv4.1: Add tracepoints for debugging slot table operations

2013-08-22 08:58:27 -04:00

nfs4trace.h

nfs: add new tracepoint for pnfs_update_layout

2015-12-28 09:57:14 -05:00

nfs4xdr.c

NFS4: Cleanup FATTR4_WORD0_FS_LOCATIONS after decoding success

2015-11-23 21:56:53 -05:00

nfs42.h

nfs42: add CLONE proc functions

2015-10-15 16:07:36 -04:00

nfs42proc.c

NFS: Properly set NFS v4.2 NFSDBG_FACILITY

2015-11-23 21:53:59 -05:00

nfs42xdr.c

nfs42: add CLONE xdr functions

2015-10-15 16:07:21 -04:00

nfs.h

NFS: Convert v4 into a module

2012-07-30 19:06:52 -04:00

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

NFS: fix the handling of NFS_INO_INVALID_DATA flag in nfs_revalidate_mapping

2014-01-27 15:35:56 -05:00

pagelist.c

sched/wait: Fix the signal handling fix

2015-12-13 14:30:59 -08:00

pnfs_dev.c

NFSv4.1: Don't cache deviceids that have no notifications

2015-03-27 12:32:24 -04:00

pnfs_nfs.c

NFS41: fix list splice type

2015-08-20 13:43:53 -05:00

pnfs.c

nfs: add new tracepoint for pnfs_update_layout

2015-12-28 09:57:14 -05:00

pnfs.h

NFS41: make close wait for layoutreturn

2015-09-23 08:55:32 -04:00

proc.c

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

read.c

NFSv4.1/pnfs: Retry through MDS when getting bad length of data

2015-10-21 15:55:47 -05:00

super.c

NFS: Remove the left global variable nfs_callback_tcpport

2015-10-21 15:49:22 -05:00

symlink.c

don't pass nameidata to ->follow_link()

2015-05-10 22:20:15 -04:00

sysctl.c

nfs: convert use of typedef ctl_table to struct ctl_table

2014-06-06 16:08:16 -07:00

unlink.c

VFS: normal filesystems (and lustre): d_inode() annotations

2015-04-15 15:06:57 -04:00

write.c

NFSv4.1/pnfs: Retry through MDS when getting bad length of data

2015-10-21 15:55:47 -05:00