Messages in this thread Patch in this message | | | From | Tao Ma <> | Subject | [PATCH] block/trivial: Remove barrier comment in blkdev_issue_zeroout. | Date | Mon, 31 Jan 2011 10:46:10 +0800 |
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From: Tao Ma <boyu.mt@taobao.com>
barrier action is removed from blkdev_issue_zeroout, so remove the corresponding comment.
Cc: Christoph Hellwig <hch@lst.de> Cc: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Tao Ma <boyu.mt@taobao.com> --- block/blk-lib.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/block/blk-lib.c b/block/blk-lib.c index 1a320d2..55da8bd 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -140,8 +140,6 @@ static void bio_batch_end_io(struct bio *bio, int err) * * Description: * Generate and issue number of bios with zerofiled pages. - * Send barrier at the beginning and at the end if requested. This guarantie - * correct request ordering. Empty barrier allow us to avoid post queue flush. */ int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, -- 1.6.3.GIT
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