Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752459AbbBRWZ4 (ORCPT ); Wed, 18 Feb 2015 17:25:56 -0500 Received: from bombadil.infradead.org ([198.137.202.9]:60511 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750772AbbBRWZz (ORCPT ); Wed, 18 Feb 2015 17:25:55 -0500 Date: Wed, 18 Feb 2015 23:25:44 +0100 From: Peter Zijlstra To: Linus Torvalds Cc: Rafael David Tinoco , LKML , Thomas Gleixner , Jens Axboe , Frederic Weisbecker Subject: Re: smp_call_function_single lockups Message-ID: <20150218222544.GA17717@twins.programming.kicks-ass.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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: 627 Lines: 15 On Wed, Feb 11, 2015 at 12:42:10PM -0800, Linus Torvalds wrote: > Ok, this is a more involved patch than I'd like, but making the > *caller* do all the CSD maintenance actually cleans things up. > > And this is still completely untested, and may be entirely buggy. What > do you guys think? I think it makes perfect sense. 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/