From: Shan Wei <shanwei@cn.fujitsu.com>
To: Jens Axboe <jens.axboe@oracle.com>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH]cfq: fix the log message after dispatched a request
Date: Tue, 01 Sep 2009 16:01:07 +0800 [thread overview]
Message-ID: <4A9CD4C3.9000800@cn.fujitsu.com> (raw)
The blktrace tools can show process id when cfq dispatched a request,
using cfq_log_cfqq() instead of cfq_log().
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
---
block/cfq-iosched.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index fd7080e..150c9dd 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1362,7 +1362,7 @@ static int cfq_dispatch_requests(struct request_queue *q, int force)
cfq_slice_expired(cfqd, 0);
}
- cfq_log(cfqd, "dispatched a request");
+ cfq_log_cfqq(cfqd, cfqq, "dispatched a request");
return 1;
}
--
1.6.0.4
next reply other threads:[~2009-09-01 8:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-01 8:01 Shan Wei [this message]
2009-09-01 8:06 ` [PATCH]cfq: fix the log message after dispatched a request Jens Axboe
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