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(parent: 9c8b8b2) | patch
zram: implement REQ_OP_WRITE_ZEROES
authorChristoph Hellwig <hch@lst.de>
Wed, 5 Apr 2017 17:21:14 +0000 (19:21 +0200)
committerJens Axboe <axboe@fb.com>
Sat, 8 Apr 2017 17:25:38 +0000 (11:25 -0600)
commit1a313f1a9887709e6936acfaf885c0f5a788c372
treeb1f8efd747365b8155856a756c38488a56647beatree | snapshot
parent9c8b8b2c9f061e2d8dfaeda22e27b13cd8286dd5commit | diff
zram: implement REQ_OP_WRITE_ZEROES

Just the same as discard if the block size equals the system page size.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/zram/zram_drv.c diff | blob | history
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