From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753347AbaIPIIX (ORCPT ); Tue, 16 Sep 2014 04:08:23 -0400 Received: from mail-wi0-f181.google.com ([209.85.212.181]:51678 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753274AbaIPIIV (ORCPT ); Tue, 16 Sep 2014 04:08:21 -0400 Date: Tue, 16 Sep 2014 10:08:14 +0200 From: Ingo Molnar To: Peter Hurley Cc: Peter Zijlstra , linux-kernel@vger.kernel.org, Greg Kroah-Hartman Subject: Re: [PATCH] locking: Add WARN_ON_ONCE lock assertion Message-ID: <20140916080814.GA24921@gmail.com> References: <1410373899-4113-1-git-send-email-peter@hurleysoftware.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1410373899-4113-1-git-send-email-peter@hurleysoftware.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Peter Hurley wrote: > An interface may need to assert a lock invariant and not flood the > system logs; add a lockdep helper macro equivalent to > lockdep_assert_held() which only WARNs once. > > cc: Greg Kroah-Hartman > Signed-off-by: Peter Hurley Acked-by: Ingo Molnar Thanks, Ingo