Re: [PATCH 3/3] exec: Transform exec_update_mutex into a rw_semaphore

Peter Zijlstra
2020-12-07T09:10:53Z

On Fri, Dec 04, 2020 at 12:48:18PM -0800, Linus Torvalds wrote:
> On Fri, Dec 4, 2020 at 12:30 PM Bernd Edlinger
> <bernd.edlinger@hotmail.de> wrote:
> >>
> > > perf_event_open (exec_update_mutex -> ovl_i_mutex)
>
> Side note: this one looks like it should be easy to fix.

> PeterZ, is there something I'm missing?

Like this?