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cfq: cleanup for last_end_request in cfq_data

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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>
This commit is contained in:
Gui Jianfeng 2009-06-12 15:27:50 +02:00 committed by Jens Axboe
parent 03347e2592
commit 81be834713
1 changed files with 0 additions and 5 deletions
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5
block/cfq-iosched.c
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@ -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];