Messages in this thread | | | Date | Thu, 14 Apr 2022 11:44:33 -0400 | Subject | Re: [PATCH v5] locking/rwsem: Make handoff bit handling more consistent | From | Waiman Long <> |
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On 4/14/22 11:42, Greg KH wrote: > On Thu, Apr 14, 2022 at 11:18:23AM -0400, Waiman Long wrote: >> On 4/14/22 06:48, Greg KH wrote: >>> On Tue, Apr 12, 2022 at 01:04:05PM -0400, Waiman Long wrote: >>>> The patch has already been in the tip tree. It may not be easy to add a >>>> Fixes tag to it. Anyway, I will encourage stable tree maintainer to take it >>>> as it does fix a problem as shown in your test. >>> I have no idea what you want me to do here. Please be explicit... >>> >> I would like the stable trees to include commit 1ee326196c66 >> ("locking/rwsem: Always try to wake waiters in out_nolock path") after it is >> merged into the mainline in the v5.19 merge window. It should be applied to >> the stable trees that have incorporated the backport of commit d257cc8cb8d5 >> ("locking/rwsem: Make handoff bit handling more consistent") since this >> commit seems to make the missed wakeup problem easier to show up. > Please let us know when this is merged into Linus's tree. Nothing we > can do until then and I'm not going to remember this in a few months > anyway.
Sure, I will remind you again after the merge happens.
Cheers, Longman
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