From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: David Rientjes <rientjes@google.com>, Ingo Molnar <mingo@elte.hu>,
Jack Steiner <steiner@sgi.com>,
Andrew Morton <akpm@linux-foundation.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
Christoph Lameter <cl@linux-foundation.org>
Subject: Re: introducing __GFP_PANIC
Date: Mon, 4 May 2009 14:52:06 +0400 [thread overview]
Message-ID: <20090504105206.GF4173@lenovo> (raw)
In-Reply-To: <1241433188.21088.22.camel@penberg-laptop>
[Pekka Enberg - Mon, May 04, 2009 at 01:33:08PM +0300]
| On Mon, 2009-05-04 at 14:11 +0400, Cyrill Gorcunov wrote:
| > I believe this version should be correct (still RFC).
| > __GFP_NOWARN has printk limit so instead of making
| > additional checks (while combining those prink in
| > original code) just adding panic with order and flags
| > should be cleaner (as it done at moment :)
|
| Looks good to me!
|
| Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
|
| I suspect the patch needs some additional work for -mm due to Mel
| Gorman's page allocator cleanup and optimization patches.
|
| Pekka
|
Thanks a lot, Pekka! I'll resend this one with Mel CC'ed so he
could take a look (and a couple of people I know involved in
memory management as well).
-- Cyrill
next prev parent reply other threads:[~2009-05-04 10:52 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-01 19:56 [PATCH -tip] x86: uv - prevent NULL dereference in uv_system_init Cyrill Gorcunov
2009-05-01 20:03 ` Ingo Molnar
2009-05-01 20:09 ` Cyrill Gorcunov
2009-05-01 20:25 ` Cyrill Gorcunov
2009-05-01 20:31 ` Jack Steiner
2009-05-03 8:48 ` Ingo Molnar
2009-05-03 9:01 ` Cyrill Gorcunov
2009-05-03 9:09 ` David Rientjes
2009-05-03 9:38 ` Cyrill Gorcunov
2009-05-03 9:53 ` David Rientjes
2009-05-03 9:59 ` Pekka Enberg
2009-05-03 12:12 ` Cyrill Gorcunov
2009-05-03 12:27 ` Pekka Enberg
2009-05-03 14:38 ` Cyrill Gorcunov
2009-05-03 16:54 ` Pekka Enberg
2009-05-03 17:23 ` introducing __GFP_PANIC Cyrill Gorcunov
2009-05-03 17:38 ` Pekka Enberg
2009-05-03 17:49 ` Cyrill Gorcunov
2009-05-03 20:45 ` Cyrill Gorcunov
2009-05-03 20:58 ` David Rientjes
2009-05-04 8:14 ` Cyrill Gorcunov
2009-05-04 8:32 ` Pekka Enberg
2009-05-04 8:49 ` Cyrill Gorcunov
2009-05-04 9:56 ` Pekka Enberg
2009-05-04 9:08 ` Cyrill Gorcunov
2009-05-04 9:57 ` Pekka Enberg
2009-05-04 10:01 ` Cyrill Gorcunov
2009-05-04 10:11 ` Cyrill Gorcunov
2009-05-04 10:33 ` Pekka Enberg
2009-05-04 10:52 ` Cyrill Gorcunov [this message]
2009-05-04 10:56 ` David Rientjes
2009-05-04 11:10 ` Cyrill Gorcunov
2009-05-04 16:58 ` [tip:x86/apic] x86: uv - prevent NULL dereference in uv_system_init() tip-bot for Cyrill Gorcunov
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