btrfs: convert extent-tree tracepoints to use fs_info
authorJeff Mahoney <jeffm@suse.com>
Tue, 6 Sep 2016 20:00:42 +0000 (16:00 -0400)
committerDavid Sterba <dsterba@suse.com>
Tue, 6 Dec 2016 15:06:59 +0000 (16:06 +0100)
commit71ff6437c23643bfc0e8f0015538adefb30eec04
tree7a563a83b7c81440da904562d3c4ba926d2a6e75
parentccdf9b305a49875d49dbaec6f8d2440abb0b1994
btrfs: convert extent-tree tracepoints to use fs_info

The extent-tree tracepoints all operate on the extent root, regardless of
which root is passed in.  Let's just use the extent root objectid instead.
If it turns out that nobody is depending on the format of this tracepoint,
we can drop the root printing entirely.

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