linux-kernel - Re: [PATCH] ratelimit: use deferred printk() version

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Message-ID: <20171002092952.GC8637@pathway.suse.cz>
Date:   Mon, 2 Oct 2017 11:29:52 +0200
From:   Petr Mladek <pmladek@...e.com>
To:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        stable@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...e.hu>, Borislav Petkov <bp@...e.de>,
        Steven Rostedt <rostedt@...dmis.org>,
        Sasha Levin <levinsasha928@...il.com>
Subject: Re: [PATCH] ratelimit: use deferred printk() version

On Fri 2017-09-29 13:55:46, Sergey Senozhatsky wrote:
> Hello,
> 
> (Cc-ing Andrew  lkml.kernel.org/r/20170928120405.18273-1-sergey.senozhatsky@...il.com )
> 
> On (09/28/17 21:13), Sergey Senozhatsky wrote:
> > (Cc-ing Sasha)
> > 
> > On (09/28/17 21:04), Sergey Senozhatsky wrote:
> > [..]
> > >  : process 9121 (trinity-c78) no longer affine to cpu8
> > >  : smpboot: CPU 8 is now offline
> > > 
> > > Fixes: 6b1d174b0c27b ("ratelimit: extend to print suppressed messages on release")
> > > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>
> > > Reported-by: Sasha Levin <levinsasha928@...il.com>
> > > Cc: stable@...r.kernel.org
> > > Cc: Peter Zijlstra <peterz@...radead.org>
> > > Cc: Thomas Gleixner <tglx@...utronix.de>
> > > Cc: Ingo Molnar <mingo@...e.hu>
> > > Cc: Borislav Petkov <bp@...e.de>
> > > Cc: Steven Rostedt <rostedt@...dmis.org>
> > > Cc: Petr Mladek <pmladek@...e.com>

The change looks reasonable to me. Thanks a lot for digging into the
reported problem. Feel free to add:

Reviewed-by: Petr Mladek <pmladek@...e.com>

> a quick question, who is going to pick it up? or shall we ask Andrew?

I see that Andrew already took it. Thanks!

Best Regards,
Petr