From: Pavel Emelianov <xemul@sw.ru>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Andrew Morton <akpm@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Eric Dumazet <dada1@cosmosbay.com>, Linux MM <linux-mm@kvack.org>,
devel@openvz.org, Kirill Korotaev <dev@openvz.org>
Subject: Re: [PATCH] Show slab memory usage on OOM and SysRq-M (v2)
Date: Wed, 18 Apr 2007 11:03:05 +0400 [thread overview]
Message-ID: <4625C2A9.6010306@sw.ru> (raw)
In-Reply-To: <84144f020704172324u725f6b22u4b1634203d65167c@mail.gmail.com>
Pekka Enberg wrote:
> On 4/17/07, Pavel Emelianov <xemul@sw.ru> wrote:
>> The out_of_memory() function and SysRq-M handler call
>> show_mem() to show the current memory usage state.
>
> I am still somewhat unhappy about the spinlock, but I don't really
What's wrong with the spinlock? It exists there without my
patch, I just make ++/-- of unatomic variable under this lock :)
> have a better suggestion either. Other than that, looks good to me.
>
> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
>
WARNING: multiple messages have this Message-ID (diff)
From: Pavel Emelianov <xemul@sw.ru>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Andrew Morton <akpm@osdl.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Eric Dumazet <dada1@cosmosbay.com>, Linux MM <linux-mm@kvack.org>,
devel@openvz.org, Kirill Korotaev <dev@openvz.org>
Subject: Re: [PATCH] Show slab memory usage on OOM and SysRq-M (v2)
Date: Wed, 18 Apr 2007 11:03:05 +0400 [thread overview]
Message-ID: <4625C2A9.6010306@sw.ru> (raw)
In-Reply-To: <84144f020704172324u725f6b22u4b1634203d65167c@mail.gmail.com>
Pekka Enberg wrote:
> On 4/17/07, Pavel Emelianov <xemul@sw.ru> wrote:
>> The out_of_memory() function and SysRq-M handler call
>> show_mem() to show the current memory usage state.
>
> I am still somewhat unhappy about the spinlock, but I don't really
What's wrong with the spinlock? It exists there without my
patch, I just make ++/-- of unatomic variable under this lock :)
> have a better suggestion either. Other than that, looks good to me.
>
> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
>
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next prev parent reply other threads:[~2007-04-18 6:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-17 15:34 [PATCH] Show slab memory usage on OOM and SysRq-M (v2) Pavel Emelianov
2007-04-17 15:34 ` Pavel Emelianov
2007-04-17 17:37 ` Dave Hansen
2007-04-17 17:37 ` Dave Hansen
2007-04-18 6:12 ` Pekka J Enberg
2007-04-18 6:12 ` Pekka J Enberg
2007-04-18 6:41 ` Pavel Emelianov
2007-04-18 6:41 ` Pavel Emelianov
2007-04-18 6:24 ` Pekka Enberg
2007-04-18 6:24 ` Pekka Enberg
2007-04-18 7:03 ` Pavel Emelianov [this message]
2007-04-18 7:03 ` Pavel Emelianov
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