On Tue, 12 Jul 2022 12:13:03 +0100 Valentin Schneider <vschneid@xxxxxxxxxx> wrote: > On 12/07/22 10:47, Baoquan He wrote: > > Hi, > > > > On 06/30/22 at 11:32pm, Valentin Schneider wrote: > >> Hi folks, > >> > >> Here's ~v3~ v4 where we now completely get rid of kexec_mutex. > >> > >> o Patch 1 makes sure all kexec_mutex acquisitions are trylocks. This prevents > >> having to add any while(atomic_cmpxchg()) loops which I'd really hate to see > >> here. If that can't be done then I think we're better off with the combined > >> mutex+atomic var approach. > >> o Patch 2 does the mutex -> atomic var switch. > > > > This series looks good, has it been taken into any tree? > > > > I don't think so, briefly poked around git and haven't seen it anywhere. I'll stash it away for consideration after -rc1.
