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(parent: ac62d62) | patch
dm kcopyd: switch to use REQ_OP_WRITE_ZEROES
authorChristoph Hellwig <hch@lst.de>
Wed, 5 Apr 2017 17:21:06 +0000 (19:21 +0200)
committerJens Axboe <axboe@fb.com>
Sat, 8 Apr 2017 17:25:38 +0000 (11:25 -0600)
commit615ec946abd9080224b1a5c1f80a575c8dc043f7
treebb8b29c34dfc94cfbfde95354041683e2cd50850tree | snapshot
parentac62d6208a7977107a47be4eb8566d6e5034b5f5commit | diff
dm kcopyd: switch to use REQ_OP_WRITE_ZEROES

It seems like the code currently passes whatever it was using for writes
to WRITE SAME.  Just switch it to WRITE ZEROES, although that doesn't
need any payload.

Untested, and confused by the code, maybe someone who understands it
better than me can help..

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/md/dm-kcopyd.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;