Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753603AbbHCOs3 (ORCPT ); Mon, 3 Aug 2015 10:48:29 -0400 Received: from casper.infradead.org ([85.118.1.10]:49043 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753494AbbHCOsX (ORCPT ); Mon, 3 Aug 2015 10:48:23 -0400 Date: Mon, 3 Aug 2015 16:48:21 +0200 From: Peter Zijlstra To: Vineet Gupta Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/6] ARC: spinlocks/atomics rework Message-ID: <20150803144821.GU25159@twins.programming.kicks-ass.net> References: <1438612568-28265-1-git-send-email-vgupta@synopsys.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1438612568-28265-1-git-send-email-vgupta@synopsys.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 693 Lines: 17 On Mon, Aug 03, 2015 at 08:06:02PM +0530, Vineet Gupta wrote: > The PREFETCHW workaround for llock/scond livelock was not sufficient after > all and we had to do some work there. Extending testing of quad core FPGA > builds shows things pretty stable, whereas w/o patches some of the LTP tests > (shm_open/23-1) would cause the system to go bonkers. > Nothing obviously broken with this, Acked-by: Peter Zijlstra (Intel) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/