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| author | Gui Jianfeng <guijianfeng@cn.fujitsu.com> | 2009-12-10 09:38:39 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-12-10 09:38:39 +0100 |
| commit | 554554f60ad619e1efab01897208bc320b81d9da (patch) | |
| tree | b240b0e65dc763c6c2f7b5661f59ad4bcb0385b3 /block | |
| parent | edc71131c4dc6cc73e2a24aa0a7a79cfce738f12 (diff) | |
| download | lwn-554554f60ad619e1efab01897208bc320b81d9da.tar.gz lwn-554554f60ad619e1efab01897208bc320b81d9da.zip | |
cfq: Remove wait_request flag when idle time is being deleted
Remove wait_request flag when idle time is being deleted, otherwise
it'll hit this path every time when a request is enqueued.
Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/cfq-iosched.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 69ecee7f4ad4..96f59ae5b6e9 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -3202,6 +3202,7 @@ 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); + cfq_clear_cfqq_wait_request(cfqq); __blk_run_queue(cfqd->queue); } else cfq_mark_cfqq_must_dispatch(cfqq); |