On 08/21/23 15:26, Greg KH wrote: > On Sun, Aug 20, 2023 at 04:24:11PM +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 and tested against > > android14-6.1 GKI kernel. > > > > My testing is limited to resume path only; and general phone usage to make sure > > nothing falls apart. Would be good to have some deadline specific testing done > > too. > > > > Based on v6.1.46 > > I can't take these for only some branches, as you know. Any reason why > you didn't also do 6.4.y? Beside being tunneled visioned towards LTS only, nope. They apply cleanly on 6.4.y and preparing the patches now. I'm not sure I can run any tests on 6.4.y though except maybe boot test on qemu. Waiting for compile tests to finish and will post shortly. Thanks! -- Qais Yousef
