Received: by 10.223.185.116 with SMTP id b49csp480468wrg; Fri, 16 Feb 2018 02:10:39 -0800 (PST) X-Google-Smtp-Source: AH8x224Xb8UgrYILPj550yfSC2NZ14mECkOECLHQo5sgXGXuhhgD0RGD1Tblj01dJU4DrleVwu02 X-Received: by 2002:a17:902:e85:: with SMTP id 5-v6mr5428592plx.208.1518775839736; Fri, 16 Feb 2018 02:10:39 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1518775839; cv=none; d=google.com; s=arc-20160816; b=Q0Lr5SWxnveckh2fdKEpYo92DpNspQyqB4fkLV67NtO0M1Uzcn7hUUO8cVqtp2bBUJ hQvGW4W+k/PdvU5DLmwVHi+pwj/9uXqamNKAZ7nY53jIYcCFrzh2fdHuoDuBzTvHRtgq SVNyQHJHyWNULpON6SftZu2Mn83ZcRGY/weAu1NZtHh3OwBOAQ2TVLbwzjHgoKEOBbup AwXQQFHDt3YS1NdGHYmeAta8OMmepvAIFhBJCLTKr1iCzeLsQCiJO0Ve9QbG9cZh9e+U i0WqRo052bQe3pE+ssZmaK6KVmuXTjBt86KF972Q83lyMeKRQA6Iq957oNrte6wrC9kO TMqg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date :arc-authentication-results; bh=edWWgDIXla0QEpknDyao5H0yX3iK0BWsiQkFIrY/CRM=; b=xewCu9l+XG8oNRJDq/aTQ57tfZC4nzWzQCGGX37bL2NqrMC4jnr1qz/O4xsPxMAAhs Idt/g0u9oksxWYheze45wO9poH2klz24TeDJmCJBKvzUVx+fPq2mUiPf3BOKGiRsUue2 /vwy1guyz2WUdQpYD+/oUcFVhiKre+FsljctIstMBCfavTigJE0TNhlkJuxFKWzgilIW VewmayEmV9OeAtXOXAfWom5LrYbrXP8RUB16v6MvobuOcvNUhOT+1HVzGrgbWTo+sO5g +5emGwu8HxCssfyvdfEGN1o2FBVMiv5S6nlxW5GsXEkAJA6SLubwQw0qERJThM4D42Sf 8Yfg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f4si791266pgp.421.2018.02.16.02.10.25; Fri, 16 Feb 2018 02:10:39 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1426753AbeBOQ6U convert rfc822-to-8bit (ORCPT + 99 others); Thu, 15 Feb 2018 11:58:20 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:54803 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1423530AbeBOQ6R (ORCPT ); Thu, 15 Feb 2018 11:58:17 -0500 Received: from bigeasy by Galois.linutronix.de with local (Exim 4.80) (envelope-from ) id 1emMoA-0002sC-8B; Thu, 15 Feb 2018 17:54:54 +0100 Date: Thu, 15 Feb 2018 17:58:10 +0100 From: Sebastian Andrzej Siewior To: Frederic Weisbecker Cc: LKML , Levin Alexander , Peter Zijlstra , Mauro Carvalho Chehab , Linus Torvalds , Hannes Frederic Sowa , "Paul E . McKenney" , Wanpeng Li , Dmitry Safonov , Thomas Gleixner , Andrew Morton , Paolo Abeni , Radu Rendec , Ingo Molnar , Stanislaw Gruszka , Rik van Riel , Eric Dumazet , David Miller Subject: Re: [RFC PATCH 2/4] softirq: Per vector deferment to workqueue Message-ID: <20180215165809.mjmzmwxxd63mmuf4@linutronix.de> References: <1516376774-24076-1-git-send-email-frederic@kernel.org> <1516376774-24076-3-git-send-email-frederic@kernel.org> <20180208174450.qjvjy752jf4ngt2g@breakpoint.cc> <20180215161349.GA6956@lerouge> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: <20180215161349.GA6956@lerouge> User-Agent: NeoMutt/20171215 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2018-02-15 17:13:52 [+0100], Frederic Weisbecker wrote: > Yeah that makes sense. These workqueues are too much headaches eventually. > I'm going to try that ksoftirqd thing. I may have something for that USB problem, I just need some testing before posting… > Thanks. Sebastian