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authorGui Jianfeng <guijianfeng@cn.fujitsu.com>2009-06-12 15:27:50 +0200
committerJens Axboe <jens.axboe@oracle.com>2009-06-16 08:21:03 +0200
commit81be834713a7d6b9463663145d493fe9daee2d61 (patch)
tree1f70583e9148554abaf4b6128bdb7d9bd8bacb6c /block
parent03347e2592078a90df818670fddf97a33eec70fb (diff)
downloadop-kernel-dev-81be834713a7d6b9463663145d493fe9daee2d61.zip
op-kernel-dev-81be834713a7d6b9463663145d493fe9daee2d61.tar.gz
cfq: cleanup for last_end_request in cfq_data
Actually, last_end_request in cfq_data isn't used now. So lets just remove it. Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block')
-rw-r--r--block/cfq-iosched.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index ef2f72d..8447fde 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -122,7 +122,6 @@ struct cfq_data {
struct cfq_queue *async_idle_cfqq;
sector_t last_position;
- unsigned long last_end_request;
/*
* tunables, see top of file
@@ -2164,9 +2163,6 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq)
if (cfq_cfqq_sync(cfqq))
cfqd->sync_flight--;
- if (!cfq_class_idle(cfqq))
- cfqd->last_end_request = now;
-
if (sync)
RQ_CIC(rq)->last_end_request = now;
@@ -2479,7 +2475,6 @@ static void *cfq_init_queue(struct request_queue *q)
INIT_WORK(&cfqd->unplug_work, cfq_kick_queue);
- cfqd->last_end_request = jiffies;
cfqd->cfq_quantum = cfq_quantum;
cfqd->cfq_fifo_expire[0] = cfq_fifo_expire[0];
cfqd->cfq_fifo_expire[1] = cfq_fifo_expire[1];
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