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Commit 25975f86 authored by Al Viro's avatar Al Viro
Browse files

[PATCH] stop cfq from pinning queue down 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent d9ff4187

block/cfq-iosched.c

+0 −4
Original line number Diff line number Diff line
@@ -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;