cfq: fix the log message after dispatched a request

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>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index f75a54b..a34686f 100644 (file)
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1349,7 +1349,7 @@ 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;
 }