xfs: introduce xfs_dialloc_roll()
authorDave Chinner <dchinner@redhat.com>
Wed, 9 Dec 2020 18:02:17 +0000 (10:02 -0800)
committerDarrick J. Wong <darrick.wong@oracle.com>
Sat, 12 Dec 2020 18:48:24 +0000 (10:48 -0800)
commitaececc9f8dec92a25c84a3378021636ce58d72dc
tree2a0033e5d90ceee461d45ab9bd3200b6f2e4c0b0
parent15574ebbff260a70d344cfb924a8daf3c47dc303
xfs: introduce xfs_dialloc_roll()

Introduce a helper to make the on-disk inode allocation rolling
logic clearer in preparation of the following cleanup.

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