Re: [PATCH] bfq: Fix warning in bfqq_request_over_limit()

On Thu, 7 Apr 2022 16:07:38 +0200, Jan Kara wrote:

People are occasionally reporting a warning bfqq_request_over_limit() triggering reporting that BFQ's idea of cgroup hierarchy (and its depth) does not match what generic blkcg code thinks. This can actually happen when bfqq gets moved between BFQ groups while bfqq_request_over_limit() is running. Make sure the code is safe against BFQ queue being moved to a different BFQ group.

[...]

Applied, thanks!

[1/1] bfq: Fix warning in bfqq_request_over_limit() commit: 09df6a75fffa68169c5ef9bef990cd7ba94f3eef

Best regards,