Re: [PATCH] blk-mq: Fix several SCSI request queue lockups

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On Tue, 2017-12-05 at 09:04 +0800, Ming Lei wrote:
> Then no reason to revert commit(0df21c86bdbf scsi: implement .get_budget an
> .put_budget for blk-mq) for one issue which may never happen in reality since
> this reproducer need out-of-tree patch.

Sorry but I disagree completely. You seem to overlook that there may be other
circumstances that trigger the same lockup, e.g. a SCSI queue full condition.

Bart.




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