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From: Sasha Levin <sasha.levin@oracle.com>
To: Christoph Lameter <cl@gentwo.org>
Cc: Pekka Enberg <penberg@kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] slab: prevent warnings when allocating with __GFP_NOWARN
Date: Tue, 11 Jun 2013 11:44:57 -0400	[thread overview]
Message-ID: <51B745F9.9080609@oracle.com> (raw)
In-Reply-To: <0000013f33d58923-88767793-2187-476d-b500-dba3c22607aa-000000@email.amazonses.com>

On 06/11/2013 11:23 AM, Christoph Lameter wrote:
> On Tue, 11 Jun 2013, Pekka Enberg wrote:
>
>> So you're OK with going forward with Sasha's patch? It's needed
>> because __GFP_NOWARN was specifically added there to fix this
>> issue earlier.
>
> Why dont we fix the call site to use vmalloc instead for larger allocs?
>

We should probably be doing both.


Thanks,
Sasha

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WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sasha.levin@oracle.com>
To: Christoph Lameter <cl@gentwo.org>
Cc: Pekka Enberg <penberg@kernel.org>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] slab: prevent warnings when allocating with __GFP_NOWARN
Date: Tue, 11 Jun 2013 11:44:57 -0400	[thread overview]
Message-ID: <51B745F9.9080609@oracle.com> (raw)
In-Reply-To: <0000013f33d58923-88767793-2187-476d-b500-dba3c22607aa-000000@email.amazonses.com>

On 06/11/2013 11:23 AM, Christoph Lameter wrote:
> On Tue, 11 Jun 2013, Pekka Enberg wrote:
>
>> So you're OK with going forward with Sasha's patch? It's needed
>> because __GFP_NOWARN was specifically added there to fix this
>> issue earlier.
>
> Why dont we fix the call site to use vmalloc instead for larger allocs?
>

We should probably be doing both.


Thanks,
Sasha

  reply	other threads:[~2013-06-11 15:45 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-10 19:18 [PATCH] slab: prevent warnings when allocating with __GFP_NOWARN Sasha Levin
2013-06-10 19:18 ` Sasha Levin
2013-06-10 19:31 ` Pekka Enberg
2013-06-10 19:31   ` Pekka Enberg
2013-06-10 19:56   ` Sasha Levin
2013-06-10 19:56     ` Sasha Levin
2013-06-10 23:40     ` Christoph Lameter
2013-06-10 23:40       ` Christoph Lameter
2013-06-11  0:54       ` Sasha Levin
2013-06-11  0:54         ` Sasha Levin
2013-06-11  6:28         ` Pekka Enberg
2013-06-11  6:28           ` Pekka Enberg
2013-06-11 13:16           ` Sasha Levin
2013-06-11 13:16             ` Sasha Levin
2013-06-11 15:14             ` Christoph Lameter
2013-06-11 15:14               ` Christoph Lameter
2013-06-11 15:16               ` Pekka Enberg
2013-06-11 15:16                 ` Pekka Enberg
2013-06-11 15:23                 ` Christoph Lameter
2013-06-11 15:23                   ` Christoph Lameter
2013-06-11 15:44                   ` Sasha Levin [this message]
2013-06-11 15:44                     ` Sasha Levin
2013-06-11 16:13                     ` Eric Dumazet
2013-06-11 16:13                       ` Eric Dumazet
2013-06-11 16:19                       ` Sasha Levin
2013-06-11 16:19                         ` Sasha Levin
2013-06-11 16:37                         ` Eric Dumazet
2013-06-11 16:37                           ` Eric Dumazet
2013-06-11 16:43                           ` Dave Jones
2013-06-11 16:43                             ` Dave Jones
2013-06-11 19:02                           ` Sasha Levin
2013-06-11 19:02                             ` Sasha Levin
2013-06-12 13:01                           ` Christoph Lameter
2013-06-12 13:01                             ` Christoph Lameter
2013-06-11 16:28                       ` Christoph Lameter
2013-06-11 16:28                         ` Christoph Lameter
2013-06-11 22:34                 ` Andrew Morton
2013-06-11 22:34                   ` Andrew Morton
2013-06-13  7:03                   ` Pekka Enberg
2013-06-13  7:03                     ` Pekka Enberg
2013-06-11 22:10               ` David Rientjes
2013-06-11 22:10                 ` David Rientjes
2013-06-11 15:08         ` Christoph Lameter
2013-06-11 15:08           ` Christoph Lameter

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