From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759497Ab0I0OlT (ORCPT ); Mon, 27 Sep 2010 10:41:19 -0400 Received: from mail-qy0-f181.google.com ([209.85.216.181]:53143 "EHLO mail-qy0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756176Ab0I0OlR (ORCPT ); Mon, 27 Sep 2010 10:41:17 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; b=lErXvTeP2Yq1IHwNWf7lIbvOBc+YyXzUNOJHDW3MVYsXZqUzqfFu9TbyeATQkXKHQM vzL2Yy6BvZn7A/EVgX+KTD6BPBLYH92vrNqKNsxD8MBGt9wlsjwgIUIfl0CLVxF7+dLU w1pxT0LNzlGX8Kd765p5+iOOd0v+L1cPBOwM8= MIME-Version: 1.0 In-Reply-To: <20100927134641.GA5456@nowhere> References: <1285583997-1262-1-git-send-email-namhyung@gmail.com> <1285583997-1262-2-git-send-email-namhyung@gmail.com> <20100927134641.GA5456@nowhere> From: Namhyung Kim Date: Mon, 27 Sep 2010 23:40:49 +0900 Message-ID: Subject: Re: [PATCH 1/5] perf: Wrap perf_lock_task_context using __cond_lock() To: Frederic Weisbecker Cc: Peter Zijlstra , Paul Mackerras , Ingo Molnar , Arnaldo Carvalho de Melo , linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 27, 2010 at 22:46, Frederic Weisbecker wrote: > How do functions like mutex_lock_interruptible() that may > or may not lock? I don't see __cond_lock adds there. > Hi, AFAIK mutex code does not use such notations at all. -- Regards, Namhyung Kim