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authorTao Ma2011-03-11 13:13:54 -0600
committerJens Axboe2011-03-11 13:13:54 -0600
commiteba2ed9c9636d9e7ed203a2498ed230b48341709 (patch)
treec989fdc098b09947888f67badbfeecb1e04cd1fc /block/blk-lib.c
parent805f6b5e1cbfedfb9b3d354013e7f4b13a79270f (diff)
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block: remove obsolete comments for blkdev_issue_zeroout.
barrier is already removed, so remove the obsolete comments in blkdev_issue_zeroout. Cc: Jens Axboe <jaxboe@fusionio.com> Signed-off-by: Tao Ma <boyu.mt@taobao.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'block/blk-lib.c')
-rw-r--r--block/blk-lib.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/block/blk-lib.c b/block/blk-lib.c
index eec78becb35..cb56c4e5b49 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)
140 * 140 *
141 * Description: 141 * Description:
142 * Generate and issue number of bios with zerofiled pages. 142 * Generate and issue number of bios with zerofiled pages.
143 * Send barrier at the beginning and at the end if requested. This guarantie
144 * correct request ordering. Empty barrier allow us to avoid post queue flush.
145 */ 143 */
146 144
147int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector, 145int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,