luck/tmp_suning_uos_patched
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[PATCH] stop cfq from pinning queue down

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2006-03-12 13:45:25 -05:00
parent d9ff418793
commit 25975f863b
1 changed files with 0 additions and 4 deletions
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4
block/cfq-iosched.c
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@ -2121,13 +2121,10 @@ static void cfq_shutdown_timer_wq(struct cfq_data *cfqd)
static void cfq_put_cfqd(struct cfq_data *cfqd)
{
request_queue_t *q = cfqd->queue;
if (!atomic_dec_and_test(&cfqd->ref))
return;
cfq_shutdown_timer_wq(cfqd);
blk_put_queue(q);
mempool_destroy(cfqd->crq_pool);
kfree(cfqd->crq_hash);
@ -2205,7 +2202,6 @@ static int cfq_init_queue(request_queue_t *q, elevator_t *e)
e->elevator_data = cfqd;
cfqd->queue = q;
atomic_inc(&q->refcnt);
cfqd->max_queued = q->nr_requests / 4;
q->nr_batching = cfq_queued;