Btrfs: add tracepoints for flush events
commitf376df2b7da3a40f62f861a65efdd8c29fa1b877
authorJosef Bacik <jbacik@fb.com>
Fri, 25 Mar 2016 17:25:56 +0000 (25 13:25 -0400)
committerDavid Sterba <dsterba@suse.com>
Thu, 7 Jul 2016 16:45:53 +0000 (7 18:45 +0200)
tree80619bff6da54d004aeac46fd58f866c3a543f03
parentf485c9ee32531794e39631437fcedc82d5b8e650
Btrfs: add tracepoints for flush events

We want to track when we're triggering flushing from our reservation code and
what flushing is being done when we start flushing.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.h
fs/btrfs/extent-tree.c
include/trace/events/btrfs.h