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FromTejun Heo <>
Subject[PATCH 04/14] block: cleanup REQ_SOFTBARRIER usages
DateWed, 22 Apr 2009 01:37:51 +0900
blk_insert_request() doesn't need to worry about REQ_SOFTBARRIER.
Don't set it. Combined with recent ide updates, REQ_SOFTBARRIER is
now only used in elevator proper and for discard requests.

[ Impact: cleanup ]

Signed-off-by: Tejun Heo <tj@kernel.org>
---
block/blk-core.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/block/blk-core.c b/block/blk-core.c
index bcc85ec..c632e6d 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -944,7 +944,6 @@ void blk_insert_request(struct request_queue *q, struct request *rq,
* barrier
*/
rq->cmd_type = REQ_TYPE_SPECIAL;
- rq->cmd_flags |= REQ_SOFTBARRIER;

rq->special = data;

--
1.6.0.2


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