Re: [PATCH 0/6] Backport rework of deadline bandwidth restoration for 6.4.y

On 08/27/23 10:34, Greg KH wrote:

On Mon, Aug 21, 2023 at 11:19:50PM +0100, Qais Yousef wrote:

...

This is a backport of the series that fixes the way deadline bandwidth restoration is done which is causing noticeable delay on resume path. It also converts the cpuset lock back into a mutex which some users on Android too. I lack the details but AFAIU the read/write semaphore was slower on high contention.

Compile tested against some randconfig for different archs. Only boot tested on x86 qemu.

Based on v6.4.11

Original series:

https://lore.kernel.org/lkml/20230508075854.17215-1-juri.lelli@redhat.com/

Thanks!

All backports now queued up, thanks for doing this work!

And thanks for your patience!

-- Qais Yousef