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| author | Cheng Renquan <crquan@gmail.com> | 2008-12-03 12:41:39 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-12-29 08:28:44 +0100 |
| commit | 64d01dc9e1927e6535627d73f2336c75d1dd3fe2 (patch) | |
| tree | 1813333970f6ed1c1959edfc2842b00ed2b3a70e | |
| parent | 08bafc0341f2f7920e9045bc32c40299cac8c21b (diff) | |
| download | blackbird-op-linux-64d01dc9e1927e6535627d73f2336c75d1dd3fe2.tar.gz blackbird-op-linux-64d01dc9e1927e6535627d73f2336c75d1dd3fe2.zip | |
block: use cancel_work_sync() instead of kblockd_flush_work()
After many improvements on kblockd_flush_work, it is now identical to
cancel_work_sync, so a direct call to cancel_work_sync is suggested.
The only difference is that cancel_work_sync is a GPL symbol,
so no non-GPL modules anymore.
Signed-off-by: Cheng Renquan <crquan@gmail.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| -rw-r--r-- | block/as-iosched.c | 2 | ||||
| -rw-r--r-- | block/blk-core.c | 8 | ||||
| -rw-r--r-- | block/cfq-iosched.c | 2 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 1 |
4 files changed, 3 insertions, 10 deletions
diff --git a/block/as-iosched.c b/block/as-iosched.c index 71f0abb219ee..802b5d0d8536 100644 --- a/block/as-iosched.c +++ b/block/as-iosched.c @@ -1344,7 +1344,7 @@ static void as_exit_queue(elevator_t *e) struct as_data *ad = e->elevator_data; del_timer_sync(&ad->antic_timer); - kblockd_flush_work(&ad->antic_work); + cancel_work_sync(&ad->antic_work); BUG_ON(!list_empty(&ad->fifo_list[REQ_SYNC])); BUG_ON(!list_empty(&ad->fifo_list[REQ_ASYNC])); diff --git a/block/blk-core.c b/block/blk-core.c index 20e1724ccb4c..2fdcd0cff57f 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -408,7 +408,7 @@ void blk_sync_queue(struct request_queue *q) { del_timer_sync(&q->unplug_timer); del_timer_sync(&q->timeout); - kblockd_flush_work(&q->unplug_work); + cancel_work_sync(&q->unplug_work); } EXPORT_SYMBOL(blk_sync_queue); @@ -2147,12 +2147,6 @@ int kblockd_schedule_work(struct request_queue *q, struct work_struct *work) } EXPORT_SYMBOL(kblockd_schedule_work); -void kblockd_flush_work(struct work_struct *work) -{ - cancel_work_sync(work); -} -EXPORT_SYMBOL(kblockd_flush_work); - int __init blk_dev_init(void) { kblockd_workqueue = create_workqueue("kblockd"); diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 6a062eebbd15..a2bfec7d6b36 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -2160,7 +2160,7 @@ out_cont: static void cfq_shutdown_timer_wq(struct cfq_data *cfqd) { del_timer_sync(&cfqd->idle_slice_timer); - kblockd_flush_work(&cfqd->unplug_work); + cancel_work_sync(&cfqd->unplug_work); } static void cfq_put_async_queues(struct cfq_data *cfqd) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 482e9600f7a2..e9bb73ff1d64 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -978,7 +978,6 @@ static inline void put_dev_sector(Sector p) struct work_struct; int kblockd_schedule_work(struct request_queue *q, struct work_struct *work); -void kblockd_flush_work(struct work_struct *work); #define MODULE_ALIAS_BLOCKDEV(major,minor) \ MODULE_ALIAS("block-major-" __stringify(major) "-" __stringify(minor)) |
