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| author | Ingo Molnar <mingo@elte.hu> | 2011-05-12 09:36:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-12 09:36:18 +0200 |
| commit | 9cb5baba5e3acba0994ad899ee908799104c9965 (patch) | |
| tree | d5ff16000256a0bf56279926e6114b4603ede2b4 /block/blk-core.c | |
| parent | 7142d17e8f935fa842e9f6eece2281b6d41625d6 (diff) | |
| parent | 693d92a1bbc9e42681c42ed190bd42b636ca876f (diff) | |
Merge commit 'v2.6.39-rc7' into sched/core
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 5fa3dd2705c6..a2e58eeb3549 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -292,7 +292,6 @@ EXPORT_SYMBOL(blk_sync_queue); /** * __blk_run_queue - run a single device queue * @q: The queue to run - * @force_kblockd: Don't run @q->request_fn directly. Use kblockd. * * Description: * See @blk_run_queue. This variant must be called with the queue lock @@ -303,15 +302,7 @@ void __blk_run_queue(struct request_queue *q) if (unlikely(blk_queue_stopped(q))) return; - /* - * Only recurse once to avoid overrunning the stack, let the unplug - * handling reinvoke the handler shortly if we already got there. - */ - if (!queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) { - q->request_fn(q); - queue_flag_clear(QUEUE_FLAG_REENTER, q); - } else - queue_delayed_work(kblockd_workqueue, &q->delay_work, 0); + q->request_fn(q); } EXPORT_SYMBOL(__blk_run_queue); @@ -328,6 +319,7 @@ void blk_run_queue_async(struct request_queue *q) if (likely(!blk_queue_stopped(q))) queue_delayed_work(kblockd_workqueue, &q->delay_work, 0); } +EXPORT_SYMBOL(blk_run_queue_async); /** * blk_run_queue - run a single device queue @@ -2787,7 +2779,6 @@ void blk_flush_plug_list(struct blk_plug *plug, bool from_schedule) local_irq_restore(flags); } -EXPORT_SYMBOL(blk_flush_plug_list); void blk_finish_plug(struct blk_plug *plug) { |