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| author | Christoph Hellwig <hch@lst.de> | 2017-04-05 19:21:15 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-08 11:25:38 -0600 |
| commit | 19372e2769179ddd154a0d6fbbdb719eb5d0af12 (patch) | |
| tree | 024ee1cc37ae90328dac4627daa160972691543b /drivers/block/brd.c | |
| parent | 31edeacd77b3b0bfe0d1b38db15cdd687cb89e34 (diff) | |
loop: implement REQ_OP_WRITE_ZEROES
It's identical to discard as hole punches will always leave us with
zeroes on reads.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block/brd.c')
0 files changed, 0 insertions, 0 deletions