linux-kernel - Re: [PATCH 2/2 v2] optimize for perf_event_init

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20091001073138.GB1502@elte.hu>
Date:	Thu, 1 Oct 2009 09:31:38 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>,
	Paul Mackerras <paulus@...ba.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2 v2] optimize for perf_event_init_task()


* Peter Zijlstra <peterz@...radead.org> wrote:

> On Fri, 2009-09-25 at 13:54 +0800, Xiao Guangrong wrote:
> > We can traverse ctx->group_list to get all group leader, it should be safe
> > since we hold ctx->mutex
> > 
> > Changlog v1->v2:
> > - remove WARN_ON_ONCE() as Peter Zijlstra's suggestion
> > 
> > Signed-off-by: Xiao Guangrong <xiaoguangrong@...fujitsu.com>
> 
> Thanks!
> 
> Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>

Thanks Xiao and Peter, i've queued up both patches for v2.6.32.

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/