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(parent: c1f6b1a) | patch
xfs: only flush the unshared range in xfs_reflink_unshare
authorDarrick J. Wong <darrick.wong@oracle.com>
Tue, 3 Nov 2020 01:14:07 +0000 (17:14 -0800)
committerDarrick J. Wong <darrick.wong@oracle.com>
Thu, 5 Nov 2020 01:41:56 +0000 (17:41 -0800)
commit46afb0628b86347933b16ac966655f74eab65c8c
tree58a6da5d685d1b5978fc35971066b16ca173cf22tree | snapshot
parentc1f6b1ac00756a7108e5fcb849a2f8230c0b62a5commit | diff
xfs: only flush the unshared range in xfs_reflink_unshare

There's no reason to flush an entire file when we're unsharing part of
a file.  Therefore, only initiate writeback on the selected range.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
fs/xfs/xfs_reflink.c diff | blob | history
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