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authorVivek Goyal <vgoyal@redhat.com>2009-12-03 12:59:37 -0500
committerJens Axboe <jens.axboe@oracle.com>2009-12-03 19:28:51 +0100
commitbf7919371025412978268efca4b09dd847acb395 (patch)
treef6144bf301f00f53f150f4213928f063232faaa1 /block
parentdrbd_req.c: use part_[inc|dec]_in_flight() (diff)
downloadlinux-dev-bf7919371025412978268efca4b09dd847acb395.tar.xz
linux-dev-bf7919371025412978268efca4b09dd847acb395.zip
blkio: Set must_dispatch only if we decided to not dispatch the request
o must_dispatch flag should be set only if we decided not to run the queue and dispatch the request. Signed-off-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block')
-rw-r--r--block/cfq-iosched.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index f5b59e18ebd3..15b53616516a 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -2490,9 +2490,9 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
if (blk_rq_bytes(rq) > PAGE_CACHE_SIZE ||
cfqd->busy_queues > 1) {
del_timer(&cfqd->idle_slice_timer);
- __blk_run_queue(cfqd->queue);
- }
- cfq_mark_cfqq_must_dispatch(cfqq);
+ __blk_run_queue(cfqd->queue);
+ } else
+ cfq_mark_cfqq_must_dispatch(cfqq);
}
} else if (cfq_should_preempt(cfqd, cfqq, rq)) {
/*