From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>, Amerigo Wang <amwang@redhat.com>,
linux-kernel@vger.kernel.org,
Vegard Nossum <vegard.nossum@gmail.com>,
Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
Thomas Gleixner <tglx@linutronix.de>,
linux-mm@kvack.org, David Rientjes <rientjes@google.com>,
Matt Mackall <mpm@selenic.com>,
Arjan van de Ven <arjan@linux.intel.com>
Subject: Re: [Patch] proc: drop write permission on 'timer_list' and 'slabinfo'
Date: Mon, 17 Aug 2009 19:35:07 +0300 [thread overview]
Message-ID: <4A8986BB.80409@cs.helsinki.fi> (raw)
In-Reply-To: <alpine.DEB.1.10.0908171228300.16267@gentwo.org>
Hi Christoph,
Christoph Lameter wrote:
> On Mon, 17 Aug 2009, Pekka Enberg wrote:
>
>>> I have applied the timer_list bits to the timer tree. The SLUB/SLAB
>>> bits should go into the SLAB tree i guess.
>> Yeah, I'll grab the slab parts to slab.git if I don't see a separate
>> patch in my inbox when I get home. Thanks!
>
> slab needs the write permissions for tuning!
Oh, crap, you're right, I had forgotten about that. It's probably best
to keep slub permissions as-is, no?
Pekka
WARNING: multiple messages have this Message-ID (diff)
From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>, Amerigo Wang <amwang@redhat.com>,
linux-kernel@vger.kernel.org,
Vegard Nossum <vegard.nossum@gmail.com>,
Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
Thomas Gleixner <tglx@linutronix.de>,
linux-mm@kvack.org, David Rientjes <rientjes@google.com>,
Matt Mackall <mpm@selenic.com>,
Arjan van de Ven <arjan@linux.intel.com>
Subject: Re: [Patch] proc: drop write permission on 'timer_list' and 'slabinfo'
Date: Mon, 17 Aug 2009 19:35:07 +0300 [thread overview]
Message-ID: <4A8986BB.80409@cs.helsinki.fi> (raw)
In-Reply-To: <alpine.DEB.1.10.0908171228300.16267@gentwo.org>
Hi Christoph,
Christoph Lameter wrote:
> On Mon, 17 Aug 2009, Pekka Enberg wrote:
>
>>> I have applied the timer_list bits to the timer tree. The SLUB/SLAB
>>> bits should go into the SLAB tree i guess.
>> Yeah, I'll grab the slab parts to slab.git if I don't see a separate
>> patch in my inbox when I get home. Thanks!
>
> slab needs the write permissions for tuning!
Oh, crap, you're right, I had forgotten about that. It's probably best
to keep slub permissions as-is, no?
Pekka
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next prev parent reply other threads:[~2009-08-17 16:35 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-17 9:43 [Patch] proc: drop write permission on 'timer_list' and 'slabinfo' Amerigo Wang
2009-08-17 9:43 ` Amerigo Wang
2009-08-17 9:48 ` Ingo Molnar
2009-08-17 9:48 ` Ingo Molnar
2009-08-17 9:54 ` Pekka Enberg
2009-08-17 9:54 ` Pekka Enberg
2009-08-17 16:29 ` Christoph Lameter
2009-08-17 16:29 ` Christoph Lameter
2009-08-17 16:35 ` Pekka Enberg [this message]
2009-08-17 16:35 ` Pekka Enberg
2009-08-17 16:41 ` Christoph Lameter
2009-08-17 16:41 ` Christoph Lameter
2009-08-18 1:59 ` Amerigo Wang
2009-08-18 1:59 ` Li Zefan
2009-08-18 1:59 ` Li Zefan
2009-08-18 3:08 ` Amerigo Wang
2009-08-18 12:00 ` Wu Fengguang
2009-08-18 12:00 ` Wu Fengguang
2009-08-19 2:36 ` Amerigo Wang
2009-08-19 2:36 ` Amerigo Wang
2009-08-19 2:37 ` Wu Fengguang
2009-08-19 2:37 ` Wu Fengguang
2009-08-19 10:39 ` Amerigo Wang
2009-08-19 18:47 ` Pekka Enberg
2009-08-19 18:47 ` Pekka Enberg
2009-08-20 10:34 ` Amerigo Wang
2009-08-20 10:34 ` Amerigo Wang
2009-08-18 16:12 ` Pekka Enberg
2009-08-18 16:12 ` Pekka Enberg
2009-08-17 9:51 ` [tip:timers/urgent] timers: Drop write permission on /proc/timer_list tip-bot for Amerigo Wang
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