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| author | Christoph Hellwig <hch@lst.de> | 2017-04-05 19:21:07 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-04-08 11:25:38 -0600 |
| commit | c20cfc27a47307e811346f85959cf3cc07ae42f9 (patch) | |
| tree | 839935e669730a0c1d5f4a770e49d9b8c137cfc8 /block/blk-lib.c | |
| parent | 615ec946abd9080224b1a5c1f80a575c8dc043f7 (diff) | |
| download | lwn-c20cfc27a47307e811346f85959cf3cc07ae42f9.tar.gz lwn-c20cfc27a47307e811346f85959cf3cc07ae42f9.zip | |
block: stop using blkdev_issue_write_same for zeroing
We'll always use the WRITE ZEROES code for zeroing now.
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>
Diffstat (limited to 'block/blk-lib.c')
| -rw-r--r-- | block/blk-lib.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/block/blk-lib.c b/block/blk-lib.c index e5b853f2b8a2..2a8d638544a7 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -364,10 +364,6 @@ int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, return 0; } - if (!blkdev_issue_write_same(bdev, sector, nr_sects, gfp_mask, - ZERO_PAGE(0))) - return 0; - blk_start_plug(&plug); ret = __blkdev_issue_zeroout(bdev, sector, nr_sects, gfp_mask, &bio, discard); |