xfs: separate freelist fixing into a separate helper
authorDave Chinner <dchinner@redhat.com>
Tue, 21 Jun 2016 01:53:28 +0000 (11:53 +1000)
committerDave Chinner <david@fromorbit.com>
Tue, 21 Jun 2016 01:53:28 +0000 (11:53 +1000)
commit4d89e20bf1b12bd5aa6917efc86da723b331deef
tree2194cdb1ea958c7a1fa4733f3329132be124daae
parent59bad075bd135979b2a484c30f6bcf28d17b8689
xfs: separate freelist fixing into a separate helper

Break up xfs_free_extent() into a helper that fixes the freelist.
This helper will be used subsequently to ensure the freelist during
deferred rmap processing.

[darrick: refactor to put this at the head of the patchset]

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
fs/xfs/libxfs/xfs_alloc.c
fs/xfs/libxfs/xfs_alloc.h