linux/fs/afs
David Howells d46966013b afs: Add file locking tracepoints
Add two tracepoints for monitoring AFS file locking.  Firstly, add one that
follows the operational part:

    echo 1 >/sys/kernel/debug/tracing/events/afs/afs_flock_op/enable

And add a second that more follows the event-driven part:

    echo 1 >/sys/kernel/debug/tracing/events/afs/afs_flock_ev/enable

Individual file_lock structs seen by afs are tagged with debugging IDs that
are displayed in the trace log to make it easier to see what's going on,
especially as setting the first lock always seems to involve copying the
file_lock twice.

Signed-off-by: David Howells <dhowells@redhat.com>
2019-04-25 14:26:50 +01:00
..
addr_list.c afs: Probe multiple fileservers simultaneously 2018-10-24 00:41:09 +01:00
afs.h afs: Expand data structure fields to support YFS 2018-10-24 00:41:08 +01:00
afs_cm.h afs: support the CB.ProbeUuid RPC op 2008-04-29 08:06:26 -07:00
afs_fs.h afs: Prospectively look up extra files when doing a single lookup 2018-04-09 21:12:31 +01:00
afs_vl.h afs: Make use of the YFS service upgrade to fully support IPv6 2017-11-13 15:38:19 +00:00
cache.c afs: Increase to 64-bit volume ID and 96-bit vnode ID for YFS 2018-10-24 00:41:08 +01:00
callback.c afs: Fix in-progess ops to ignore server-level callback invalidation 2019-04-13 08:37:37 +01:00
cell.c afs: Fix manually set volume location server list 2019-02-25 11:59:07 -08:00
cmservice.c afs: Avoid section confusion in CM_NAME 2019-04-13 08:37:36 +01:00
dir.c afs: Use d_instantiate() rather than d_add() and don't d_drop() 2018-11-29 21:08:14 -05:00
dir_edit.c afs: Locally edit directory data for mkdir/create/unlink/... 2018-04-09 21:54:48 +01:00
dynroot.c afs: Increase to 64-bit volume ID and 96-bit vnode ID for YFS 2018-10-24 00:41:08 +01:00
file.c fs: don't open code lru_to_page() 2019-01-04 13:13:48 -08:00
flock.c afs: Add file locking tracepoints 2019-04-25 14:26:50 +01:00
fs_probe.c afs: Split wait from afs_make_call() 2019-04-25 14:26:50 +01:00
fsclient.c afs: Calculate lock extend timer from set/extend reply reception 2019-04-25 14:26:50 +01:00
inode.c afs: avoid deprecated get_seconds() 2019-04-13 08:37:36 +01:00
internal.h afs: Calculate lock extend timer from set/extend reply reception 2019-04-25 14:26:50 +01:00
Kconfig afs: Allow dumping of server cursor on operation failure 2018-10-24 00:41:09 +01:00
main.c afs: Fix cell proc list 2018-10-12 13:18:57 +02:00
Makefile afs: Probe multiple fileservers simultaneously 2018-10-24 00:41:09 +01:00
misc.c afs: Fix missing net error handling 2018-11-29 21:08:14 -05:00
mntpt.c afs: Use fs_context to pass parameters over automount 2019-02-28 03:29:39 -05:00
netdevices.c afs: Implement network namespacing 2018-05-23 12:01:15 +01:00
proc.c afs: Probe multiple fileservers simultaneously 2018-10-24 00:41:09 +01:00
protocol_yfs.h afs: Set correct lock type for the yfs CreateFile 2019-01-10 17:12:05 +00:00
rotate.c afs: Fix missing net error handling 2018-11-29 21:08:14 -05:00
rxrpc.c afs: Split wait from afs_make_call() 2019-04-25 14:26:50 +01:00
security.c afs: Fix callback handling 2018-10-24 00:41:09 +01:00
server.c afs: Fix in-progess ops to ignore server-level callback invalidation 2019-04-13 08:37:37 +01:00
server_list.c afs: Use struct_size() in kzalloc() 2019-01-10 17:12:05 +00:00
super.c Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-03-12 14:08:19 -07:00
vl_list.c afs: Probe multiple fileservers simultaneously 2018-10-24 00:41:09 +01:00
vl_probe.c afs: Split wait from afs_make_call() 2019-04-25 14:26:50 +01:00
vl_rotate.c afs: Fix missing net error handling 2018-11-29 21:08:14 -05:00
vlclient.c afs: Split wait from afs_make_call() 2019-04-25 14:26:50 +01:00
volume.c afs: Add fs_context support 2019-02-28 03:29:38 -05:00
write.c afs: Unlock pages for __pagevec_release() 2019-04-13 08:37:37 +01:00
xattr.c afs: Increase to 64-bit volume ID and 96-bit vnode ID for YFS 2018-10-24 00:41:08 +01:00
xdr_fs.h afs: Adjust the directory XDR structures 2018-04-09 21:54:48 +01:00
yfsclient.c afs: Calculate lock extend timer from set/extend reply reception 2019-04-25 14:26:50 +01:00