| commit | 71027e97d796d1e9b210a2f64bf2cc25e225a4c0 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Wed Apr 05 19:21:20 2017 +0200 |
| committer | Jens Axboe <axboe@fb.com> | Sat Apr 08 11:25:38 2017 -0600 |
| tree | 5c8a92f1126616ffba426158c5ce62a48e9120ac | |
| parent | 5d1429fead5beacce6df052c31b28a97a11e250b [diff] |
block: stop using discards for zeroing Now that we have REQ_OP_WRITE_ZEROES implemented for all devices that support efficient zeroing, we can remove the call to blkdev_issue_discard. This means we only have two ways of zeroing left and can simplify the code. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Jens Axboe <axboe@fb.com>