On 2014-08-15 09:16, Ming Lei wrote:
Before doing queue release, the queue has been freezed already
by blk_cleanup_queue(), so needn't to freeze queue for deleting
tag set.
This patch fixes the WARNING of "percpu_ref_kill() called more than once!"
which is triggered during unloading block driver.
Thanks, you are right, we need not call it there. I'll apply this for 3.17.
--
Jens Axboe
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