Btrfs: fix wrong parse of extent map's tracepoint
authorLiu Bo <bo.li.liu@oracle.com>
Wed, 17 Sep 2014 13:36:41 +0000 (21:36 +0800)
committerChris Mason <clm@fb.com>
Thu, 18 Sep 2014 14:14:47 +0000 (07:14 -0700)
commit254a2d14fa77ac8a1b64f6171ec5f717f0753b53
tree8c267b8ff8a70cffef475fca3874078bc9571d1b
parente6c4efd87ab04e5ead363f24e6ac35ed3506d401
Btrfs: fix wrong parse of extent map's tracepoint

The tracepoint of extent map doesn't parse @flag correctly, we set @flag via
set_bit(), so we need to parse it on a bit bias.

Also add the missing flag, EXTENT_FLAG_FS_MAPPING.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>
include/trace/events/btrfs.h