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Subject: Re: [PATCH 1/2] powerpc/platforms/cell: Delete an error message for
 a failed memory allocation in three functions
From: Joe Perches <joe@perches.com>
To: Michal =?ISO-8859-1?Q?Such=E1nek?= <msuchanek@suse.de>,
        Julia Lawall <julia.lawall@lip6.fr>
Cc: Arnd Bergmann <arnd@arndb.de>, kernel-janitors@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>, Paul Mackerras <paulus@samba.org>,
        Jeremy Kerr <jk@ozlabs.org>, linuxppc-dev@lists.ozlabs.org,
        SF Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 05 Oct 2017 19:02:33 -0700
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On Thu, 2017-10-05 at 22:29 +0200, Michal Suchánek wrote:
> I do not expect the kernel to generate a
> stack trace every time memory allocation fails. With all the hooks in
> the code it is hard to tell, though.

All [kv].alloc failures without __GFP_NOWARN call dump_stack()