linux-kernel - Re: [PATCH v2] perf/core: fix a possible deadlock scenario

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Message-ID: <20180724091225.GL2494@hirez.programming.kicks-ass.net>
Date:   Tue, 24 Jul 2018 11:12:25 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Cong Wang <xiyou.wangcong@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...hat.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        stable <stable@...r.kernel.org>
Subject: Re: [PATCH v2] perf/core: fix a possible deadlock scenario

On Mon, Jul 23, 2018 at 04:16:23PM -0700, Cong Wang wrote:

> > > +#define PERF_EF_NO_WAIT      0x08            /* do not wait when stopping, for
> > > +                                      * example, waiting for a timer
> > > +                                      */
> >
> > That's a broken comment style.
> 
> It is picked by checkpatch.pl, not me, I chose a different one and got
> a complain. :)

Ignore checkpatch when it's wrong ;-)