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Commit c20cfc27 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
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block: stop using blkdev_issue_write_same for zeroing



We'll always use the WRITE ZEROES code for zeroing now.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 615ec946
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+0 −4
Original line number Diff line number Diff line
@@ -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);