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From: Tejun Heo <tj@kernel.org>
To: axboe@kernel.dk, linux-kernel@vger.kernel.org, bzolnier@gmail.com
Cc: Tejun Heo <tj@kernel.org>
Subject: [PATCH 05/14] block: clean up misc stuff after block layer timeout conversion
Date: Wed, 22 Apr 2009 01:37:52 +0900	[thread overview]
Message-ID: <1240331881-28218-6-git-send-email-tj@kernel.org> (raw)
In-Reply-To: <1240331881-28218-1-git-send-email-tj@kernel.org>

* In blk_rq_timed_out_timer(), else { if } to else if

* In blk_add_timer(), simplify if/else block

[ Impact: cleanup ]

Signed-off-by: Tejun Heo <tj@kernel.org>
---
 block/blk-timeout.c |   22 +++++++++-------------
 1 files changed, 9 insertions(+), 13 deletions(-)

diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 8f570c4..590d1eb 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -122,10 +122,8 @@ void blk_rq_timed_out_timer(unsigned long data)
 			if (blk_mark_rq_complete(rq))
 				continue;
 			blk_rq_timed_out(rq);
-		} else {
-			if (!next || time_after(next, rq->deadline))
-				next = rq->deadline;
-		}
+		} else if (!next || time_after(next, rq->deadline))
+			next = rq->deadline;
 	}
 
 	/*
@@ -176,16 +174,14 @@ void blk_add_timer(struct request *req)
 	BUG_ON(!list_empty(&req->timeout_list));
 	BUG_ON(test_bit(REQ_ATOM_COMPLETE, &req->atomic_flags));
 
-	if (req->timeout)
-		req->deadline = jiffies + req->timeout;
-	else {
-		req->deadline = jiffies + q->rq_timeout;
-		/*
-		 * Some LLDs, like scsi, peek at the timeout to prevent
-		 * a command from being retried forever.
-		 */
+	/*
+	 * Some LLDs, like scsi, peek at the timeout to prevent a
+	 * command from being retried forever.
+	 */
+	if (!req->timeout)
 		req->timeout = q->rq_timeout;
-	}
+
+	req->deadline = jiffies + req->timeout;
 	list_add_tail(&req->timeout_list, &q->timeout_list);
 
 	/*
-- 
1.6.0.2


  parent reply	other threads:[~2009-04-21 16:40 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-21 16:37 [GIT PATCH linux-2.6-block] block: cleanup patches, take#3 Tejun Heo
2009-04-21 16:37 ` [PATCH 01/14] block: merge blk_invoke_request_fn() into __blk_run_queue() Tejun Heo
2009-04-21 16:37 ` [PATCH 02/14] block: kill blk_start_queueing() Tejun Heo
2009-04-21 16:37 ` [PATCH 03/14] block: don't set REQ_NOMERGE unnecessarily Tejun Heo
2009-04-21 16:37 ` [PATCH 04/14] block: cleanup REQ_SOFTBARRIER usages Tejun Heo
2009-04-21 16:37 ` Tejun Heo [this message]
2009-04-21 16:37 ` [PATCH 06/14] block: reorder request completion functions Tejun Heo
2009-04-21 16:37 ` [PATCH 07/14] block: reorganize request fetching functions Tejun Heo
2009-04-21 17:07   ` Christoph Hellwig
2009-04-22 10:09     ` Jens Axboe
2009-04-23  1:23       ` Tejun Heo
2009-04-21 16:37 ` [PATCH 08/14] block: kill blk_end_request_callback() Tejun Heo
2009-04-21 16:37 ` [PATCH 09/14] block: clean up request completion API Tejun Heo
2009-04-21 17:59   ` Christoph Hellwig
2009-04-23  1:24     ` Tejun Heo
2009-04-23  2:08       ` [PATCH UPDATED " Tejun Heo
2009-04-23  9:43         ` Boaz Harrosh
2009-04-23  9:59           ` Tejun Heo
2009-04-21 16:37 ` [PATCH 10/14] block: move rq->start_time initialization to blk_rq_init() Tejun Heo
2009-04-21 16:37 ` [PATCH 11/14] block: implement and use [__]blk_end_request_all() Tejun Heo
2009-04-21 16:37 ` [PATCH 12/14] block: replace end_request() with [__]blk_end_request_cur() Tejun Heo
2009-04-21 18:25   ` Joerg Dorchain
2009-04-21 20:35   ` Laurent Vivier
2009-04-22  9:25   ` Geert Uytterhoeven
2009-04-22 16:04   ` Grant Likely
2009-04-21 16:38 ` [PATCH 13/14] block: don't abuse rq->data Tejun Heo
2009-04-21 16:38 ` [PATCH 14/14] block-kill-data Tejun Heo
2009-04-21 16:42   ` [PATCH 14/14] block: kill rq->data Tejun Heo
2009-04-22 10:10 ` [GIT PATCH linux-2.6-block] block: cleanup patches, take#3 Jens Axboe
2009-04-23  2:10   ` Tejun Heo
2009-04-23  6:09     ` Jens Axboe
  -- strict thread matches above, loose matches on Subject: below --
2009-03-13  5:02 [GIT PATCH] block: cleanup patches Tejun Heo
2009-03-13  5:02 ` [PATCH 05/14] block: clean up misc stuff after block layer timeout conversion Tejun Heo

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