Commit:     4310864b9d17714e64446bfb8bc7dbcb96454475
Parent:     b238b3d4be04d3acf1f86ff8ad0b0e803def67ff
Author:     Oleg Nesterov <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 23 15:08:18 2007 +0200
Committer:  Jens Axboe <[EMAIL PROTECTED]>
CommitDate: Mon Oct 29 11:33:05 2007 +0100

    cfq_exit_queue() should cancel cfq_data->unplug_work
    Spotted by Nick <[EMAIL PROTECTED]>, perhaps explains the first trace in
    cfq_exit_queue() should cancel cfqd->unplug_work before freeing cfqd.
    blk_sync_queue() seems unneeded, removed.
    Q: why cfq_exit_queue() calls cfq_shutdown_timer_wq() twice?
    Signed-off-by: Oleg Nesterov <[EMAIL PROTECTED]>
    Signed-off-by: Jens Axboe <[EMAIL PROTECTED]>
 block/cfq-iosched.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 54dc054..d77c971 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -2053,7 +2053,7 @@ static void cfq_shutdown_timer_wq(struct cfq_data *cfqd)
-       blk_sync_queue(cfqd->queue);
+       kblockd_flush_work(&cfqd->unplug_work);
 static void cfq_put_async_queues(struct cfq_data *cfqd)
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