Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

[pandora-kernel.git] / block / blk-core.c

diff --git a/block/blk-core.c b/block/blk-core.c
index 5fa3dd2..a2e58ee 100644 (file)
--- 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)
 {