From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f200.google.com (mail-io0-f200.google.com [209.85.223.200]) by kanga.kvack.org (Postfix) with ESMTP id 4DEE56B0003 for ; Wed, 23 May 2018 09:01:32 -0400 (EDT) Received: by mail-io0-f200.google.com with SMTP id w1-v6so17889315iod.1 for ; Wed, 23 May 2018 06:01:32 -0700 (PDT) Received: from merlin.infradead.org (merlin.infradead.org. [2001:8b0:10b:1231::1]) by mx.google.com with ESMTPS id d64-v6si2062164ite.91.2018.05.23.06.01.29 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 23 May 2018 06:01:29 -0700 (PDT) Date: Wed, 23 May 2018 15:01:25 +0200 From: Peter Zijlstra Subject: Re: [PATCH v2 0/8] Introduce refcount_dec_and_lock_irqsave() Message-ID: <20180523130125.GZ12217@hirez.programming.kicks-ass.net> References: <20180509193645.830-1-bigeasy@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180509193645.830-1-bigeasy@linutronix.de> Sender: owner-linux-mm@kvack.org List-ID: To: Sebastian Andrzej Siewior Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de, Ingo Molnar , linux-mm@kvack.org, Shaohua Li , linux-raid@vger.kernel.org, Anna-Maria Gleixner On Wed, May 09, 2018 at 09:36:37PM +0200, Sebastian Andrzej Siewior wrote: > This series is a v2 of the atomic_dec_and_lock_irqsave(). Now refcount_* > is used instead of atomic_* as suggested by Peter Zijlstra. > > Patch > - 1-3 converts the user from atomic_* API to refcount_* API > - 4 implements refcount_dec_and_lock_irqsave > - 5-8 converts the local_irq_save() + refcount_dec_and_lock() users to > refcount_dec_and_lock_irqsave() > > The whole series sits also at > git://git.kernel.org/pub/scm/linux/kernel/git/bigeasy/staging.git refcount_t_irqsave > 1-2, 4-6: Acked-by: Peter Zijlstra (Intel)