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(parent: 0f5d690) | patch
dm: support REQ_OP_WRITE_ZEROES
authorChristoph Hellwig <hch@lst.de>
Wed, 5 Apr 2017 17:21:05 +0000 (19:21 +0200)
committerJens Axboe <axboe@fb.com>
Sat, 8 Apr 2017 17:25:38 +0000 (11:25 -0600)
commitac62d6208a7977107a47be4eb8566d6e5034b5f5
treecac7e46e26b67193cefb333d9aad2f8e87ecfee7tree
parent0f5d690f7bf1b1a5354c61ac5b9d69a4329e218fcommit | diff
dm: support REQ_OP_WRITE_ZEROES

Copy & paste from the REQ_OP_WRITE_SAME code.

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-core.h diff | blob | blame | history
drivers/md/dm-io.c diff | blob | blame | history
drivers/md/dm-linear.c diff | blob | blame | history
drivers/md/dm-mpath.c diff | blob | blame | history
drivers/md/dm-rq.c diff | blob | blame | history
drivers/md/dm-stripe.c diff | blob | blame | history
drivers/md/dm-table.c diff | blob | blame | history
drivers/md/dm.c diff | blob | blame | history
include/linux/device-mapper.h diff | blob | blame | history
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