btrfs: constify tracepoint arguments
authorJeff Mahoney <jeffm@suse.com>
Thu, 29 Jun 2017 03:56:54 +0000 (21:56 -0600)
committerDavid Sterba <dsterba@suse.com>
Wed, 16 Aug 2017 12:19:53 +0000 (14:19 +0200)
commit9a35b63728ceb8602c111260044451dd64952500
tree21f2b2442af1795c04aa1340cd81f94382767374
parent1cbb1f454e5321e47fc1e6b233066c7ccc979d15
btrfs: constify tracepoint arguments

Tracepoint arguments are all read-only.  If we mark the arguments
as const, we're able to keep or convert those arguments to const
where appropriate.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/async-thread.c
fs/btrfs/async-thread.h
fs/btrfs/btrfs_inode.h
include/trace/events/btrfs.h