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SubjectRe: [RESEND][PATCH v2] cfq: clear queue pointers from cfqg after unpinning them in cfq_pd_offline
On 10/10/18 3:16 PM, Maciej S. Szmigiero wrote:
> BFQ is already doing a similar thing in its .pd_offline_fn() method
> implementation.
> While it seems that after commit 4c6994806f70
> ("blk-throttle: fix race between blkcg_bio_issue_check() and cgroup_rmdir()")
> was reverted leaving these pointers intact no longer causes crashes
> clearing them is still a sensible thing to do to make the code more robust.

Applied, thanks.

Jens Axboe

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