xfs: add repair helpers for the reverse mapping btree
authorDarrick J. Wong <darrick.wong@oracle.com>
Wed, 9 May 2018 17:02:02 +0000 (10:02 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Wed, 16 May 2018 00:57:05 +0000 (17:57 -0700)
commit4d4f86b49fd0d88677ce45c9cc544cdf663bf047
tree1f3ed6a4ef644045f19d1aaab5010149bd195c10
parent7f8f1313d91a7db9546de6e5bfeb1a2eebb1fef5
xfs: add repair helpers for the reverse mapping btree

Add a couple of functions to the reverse mapping btree that will be used
to repair the rmapbt.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
fs/xfs/libxfs/xfs_rmap.c
fs/xfs/libxfs/xfs_rmap.h