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(parent: b2b1712) | patch
xfs: iterate backwards in xfs_reflink_cancel_cow_blocks
authorChristoph Hellwig <hch@lst.de>
Fri, 3 Nov 2017 17:34:44 +0000 (10:34 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Mon, 6 Nov 2017 19:53:40 +0000 (11:53 -0800)
commit41caabd0ab997bcfa9a4822fac32c0803f1cc3df
treee65772137a3483ff6a8cae9707cbe1a907ca4063tree | snapshot
parentb2b1712a640824e7c131bfdd2585d57bf8ccb39acommit | diff
xfs: iterate backwards in xfs_reflink_cancel_cow_blocks

Match the iteration order for extent deletion in the truncate and
reflink I/O completion path.

This also happens to make implementing the new incore extent list
a lot easier.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
fs/xfs/xfs_reflink.c diff | blob | history
Domain: System / Kernel;