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| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-03-12 13:45:25 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2006-03-18 18:34:09 -0500 |
| commit | 25975f863b0fd42c58109e253e7a4c65d9fdaf48 (patch) | |
| tree | 98738124360c12c34b8820c3cc639dc275d1f4d0 /block | |
| parent | d9ff41879364cfca7c15abc20ae398e35de3f883 (diff) | |
| download | lwn-25975f863b0fd42c58109e253e7a4c65d9fdaf48.tar.gz lwn-25975f863b0fd42c58109e253e7a4c65d9fdaf48.zip | |
[PATCH] stop cfq from pinning queue down
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/cfq-iosched.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 3fc6e505e9c8..521c56d4fdbc 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -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; |