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-rw-r--r--block/blk-core.c8
-rw-r--r--block/cfq-iosched.c24
-rw-r--r--include/linux/blkdev.h4
3 files changed, 11 insertions, 25 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 81f34311659..73ecbed0260 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2492,14 +2492,6 @@ int kblockd_schedule_work(struct request_queue *q, struct work_struct *work)
}
EXPORT_SYMBOL(kblockd_schedule_work);
-int kblockd_schedule_delayed_work(struct request_queue *q,
- struct delayed_work *work,
- unsigned long delay)
-{
- return queue_delayed_work(kblockd_workqueue, work, delay);
-}
-EXPORT_SYMBOL(kblockd_schedule_delayed_work);
-
int __init blk_dev_init(void)
{
BUILD_BUG_ON(__REQ_NR_BITS > 8 *
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index ae14cbaf9d0..690ebd96dc4 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -150,7 +150,7 @@ struct cfq_data {
* idle window management
*/
struct timer_list idle_slice_timer;
- struct delayed_work unplug_work;
+ struct work_struct unplug_work;
struct cfq_queue *active_queue;
struct cfq_io_context *active_cic;
@@ -268,13 +268,11 @@ static inline int cfq_bio_sync(struct bio *bio)
* scheduler run of queue, if there are requests pending and no one in the
* driver that will restart queueing
*/
-static inline void cfq_schedule_dispatch(struct cfq_data *cfqd,
- unsigned long delay)
+static inline void cfq_schedule_dispatch(struct cfq_data *cfqd)
{
if (cfqd->busy_queues) {
cfq_log(cfqd, "schedule dispatch");
- kblockd_schedule_delayed_work(cfqd->queue, &cfqd->unplug_work,
- delay);
+ kblockd_schedule_work(cfqd->queue, &cfqd->unplug_work);
}
}
@@ -1400,7 +1398,7 @@ static void cfq_put_queue(struct cfq_queue *cfqq)
if (unlikely(cfqd->active_queue == cfqq)) {
__cfq_slice_expired(cfqd, cfqq, 0);
- cfq_schedule_dispatch(cfqd, 0);
+ cfq_schedule_dispatch(cfqd);
}
kmem_cache_free(cfq_pool, cfqq);
@@ -1495,7 +1493,7 @@ static void cfq_exit_cfqq(struct cfq_data *cfqd, struct cfq_queue *cfqq)
{
if (unlikely(cfqq == cfqd->active_queue)) {
__cfq_slice_expired(cfqd, cfqq, 0);
- cfq_schedule_dispatch(cfqd, 0);
+ cfq_schedule_dispatch(cfqd);
}
cfq_put_queue(cfqq);
@@ -2213,7 +2211,7 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq)
}
if (!rq_in_driver(cfqd))
- cfq_schedule_dispatch(cfqd, 0);
+ cfq_schedule_dispatch(cfqd);
}
/*
@@ -2343,7 +2341,7 @@ queue_fail:
if (cic)
put_io_context(cic->ioc);
- cfq_schedule_dispatch(cfqd, 0);
+ cfq_schedule_dispatch(cfqd);
spin_unlock_irqrestore(q->queue_lock, flags);
cfq_log(cfqd, "set_request fail");
return 1;
@@ -2352,7 +2350,7 @@ queue_fail:
static void cfq_kick_queue(struct work_struct *work)
{
struct cfq_data *cfqd =
- container_of(work, struct cfq_data, unplug_work.work);
+ container_of(work, struct cfq_data, unplug_work);
struct request_queue *q = cfqd->queue;
spin_lock_irq(q->queue_lock);
@@ -2406,7 +2404,7 @@ static void cfq_idle_slice_timer(unsigned long data)
expire:
cfq_slice_expired(cfqd, timed_out);
out_kick:
- cfq_schedule_dispatch(cfqd, 0);
+ cfq_schedule_dispatch(cfqd);
out_cont:
spin_unlock_irqrestore(cfqd->queue->queue_lock, flags);
}
@@ -2414,7 +2412,7 @@ out_cont:
static void cfq_shutdown_timer_wq(struct cfq_data *cfqd)
{
del_timer_sync(&cfqd->idle_slice_timer);
- cancel_delayed_work_sync(&cfqd->unplug_work);
+ cancel_work_sync(&cfqd->unplug_work);
}
static void cfq_put_async_queues(struct cfq_data *cfqd)
@@ -2496,7 +2494,7 @@ static void *cfq_init_queue(struct request_queue *q)
cfqd->idle_slice_timer.function = cfq_idle_slice_timer;
cfqd->idle_slice_timer.data = (unsigned long) cfqd;
- INIT_DELAYED_WORK(&cfqd->unplug_work, cfq_kick_queue);
+ INIT_WORK(&cfqd->unplug_work, cfq_kick_queue);
cfqd->cfq_quantum = cfq_quantum;
cfqd->cfq_fifo_expire[0] = cfq_fifo_expire[0];
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 25119041e03..221cecd86bd 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1172,11 +1172,7 @@ static inline void put_dev_sector(Sector p)
}
struct work_struct;
-struct delayed_work;
int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
-int kblockd_schedule_delayed_work(struct request_queue *q,
- struct delayed_work *work,
- unsigned long delay);
#define MODULE_ALIAS_BLOCKDEV(major,minor) \
MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor))