xfs: refactor xfs_bmap_add_extent_delay_real
authorChristoph Hellwig <hch@lst.de>
Tue, 17 Oct 2017 21:16:24 +0000 (14:16 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Thu, 26 Oct 2017 22:38:21 +0000 (15:38 -0700)
commit4dcb8869871cc102b9431ae78b40bfc39087b90c
treecc93fb7b4e31c2e49061e1d7df315a3e978eaf42
parent1abb9e55326c19bb41a9a2fd1179ed635e8af38c
xfs: refactor xfs_bmap_add_extent_delay_real

Use xfs_iext_get_extent to find, and xfs_iext_update_extent to update
entries in the in-core extent list.  This isolates the function from
the detailed layout of the extent list, and generally makes the code
a lot more readable.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
fs/xfs/libxfs/xfs_bmap.c