From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B999C433DF for ; Thu, 14 May 2020 01:04:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7AE272054F for ; Thu, 14 May 2020 01:04:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=efficios.com header.i=@efficios.com header.b="vCn7iHjX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727063AbgENBD7 (ORCPT ); Wed, 13 May 2020 21:03:59 -0400 Received: from mail.efficios.com ([167.114.26.124]:55540 "EHLO mail.efficios.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725943AbgENBD7 (ORCPT ); Wed, 13 May 2020 21:03:59 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.efficios.com (Postfix) with ESMTP id 227EC2A0C69; Wed, 13 May 2020 21:03:58 -0400 (EDT) Received: from mail.efficios.com ([127.0.0.1]) by localhost (mail03.efficios.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id qV-qlIZVrOTJ; Wed, 13 May 2020 21:03:57 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mail.efficios.com (Postfix) with ESMTP id BB45A2A0CE1; Wed, 13 May 2020 21:03:57 -0400 (EDT) DKIM-Filter: OpenDKIM Filter v2.10.3 mail.efficios.com BB45A2A0CE1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=efficios.com; s=default; t=1589418237; bh=hXBU3QUuInsUb1JtzUTfZZwJmkDP2Ma/nMGfhh4Bv7Y=; h=Date:From:To:Message-ID:MIME-Version; b=vCn7iHjXgoTkMY6L1zFsV4k1tez3/LBSEtfNfJjJ1nq8vJbMplFHKL5B1ay1mIg7w +B0KBkmACsw5ah5DSGypnGIMoAFaO78E2vJP1TcJyO5kBAtGYqXQU6lOBfQt6unJTR lu4PXyi1PwJI+gtWIDjKupMKwSUloqoAxSqk91hRjKSTv/s2IDSlx0snaaVmwqfVci HeImMFnqWNEqKK+mt2Nxz7FhuN7xZQf2zV+XqA4DB/HHQo7zjCtkj9xj+w5MX24t7n TR7DgNLigMv3+iXkS9ZPVaPTkSvxNIzOUxPYyQ3clvNYEIl0gXp7hwrRcHIQDtrmzd g2rSSVv8Xe9TQ== X-Virus-Scanned: amavisd-new at efficios.com Received: from mail.efficios.com ([127.0.0.1]) by localhost (mail03.efficios.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id LIoA_XXQe_2s; Wed, 13 May 2020 21:03:57 -0400 (EDT) Received: from mail03.efficios.com (mail03.efficios.com [167.114.26.124]) by mail.efficios.com (Postfix) with ESMTP id A37B62A0DBA; Wed, 13 May 2020 21:03:57 -0400 (EDT) Date: Wed, 13 May 2020 21:03:57 -0400 (EDT) From: Mathieu Desnoyers To: Thomas Gleixner Cc: linux-kernel , x86 , paulmck , Andy Lutomirski , Alexandre Chartre , Frederic Weisbecker , Paolo Bonzini , Sean Christopherson , Masami Hiramatsu , Petr Mladek , rostedt , "Joel Fernandes, Google" , Boris Ostrovsky , Juergen Gross , Brian Gerst , Josh Poimboeuf , Will Deacon Message-ID: <1162756176.20618.1589418237644.JavaMail.zimbra@efficios.com> In-Reply-To: <20200505134904.364456424@linutronix.de> References: <20200505134354.774943181@linutronix.de> <20200505134904.364456424@linutronix.de> Subject: Re: [patch V4 part 3 11/29] rcu: Provide rcu_irq_exit_preempt() MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [167.114.26.124] X-Mailer: Zimbra 8.8.15_GA_3928 (ZimbraWebClient - FF76 (Linux)/8.8.15_GA_3928) Thread-Topic: Provide rcu_irq_exit_preempt() Thread-Index: gfBm5HH4Gi6x4jgVEjQ8K0HuQTpl/g== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ----- On May 5, 2020, at 9:44 AM, Thomas Gleixner tglx@linutronix.de wrote: [...] > > +/** > + * rcu_irq_exit_preempt - Inform RCU that current CPU is exiting irq > + * towards in kernel preemption Not sure what "towards in" means. Thanks, Mathieu -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com