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=-8.3 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 DED59C43461 for ; Tue, 15 Sep 2020 16:11:01 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9448B21D7D for ; Tue, 15 Sep 2020 16:11:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="sO86Bqlj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9448B21D7D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A0D2189C28; Tue, 15 Sep 2020 16:11:00 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6545089C28; Tue, 15 Sep 2020 16:10:59 +0000 (UTC) Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A5369206BE; Tue, 15 Sep 2020 16:10:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600186258; bh=h8FrMLmRYTR7EG3ov+53gJbd++NMD57LcgsrZ+W8Sok=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=sO86BqljD5TTUSf3Do5Tr23UIE8zY6Bz1UDtpNwChPTIbD5+keIeFFrqnf8XsRJr0 ojiIAWWGP4t8b9bz6D3u0TyrwIrYQfCa/vsL1qeBTtNKTpMduZ7SEC4jTL9i3luICh OrDt1j8SFI8DM7C/qo2V0n/aLixXUHY994PZbfUw= Date: Tue, 15 Sep 2020 17:10:48 +0100 From: Will Deacon To: Thomas Gleixner Subject: Re: [patch 06/13] locking/bitspinlock: Clenaup PREEMPT_COUNT leftovers Message-ID: <20200915161047.GA26745@willie-the-truck> References: <20200914204209.256266093@linutronix.de> <20200914204441.579902354@linutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200914204441.579902354@linutronix.de> User-Agent: Mutt/1.10.1 (2018-07-13) X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Juri Lelli , Peter Zijlstra , Linus Torvalds , Sebastian Andrzej Siewior , Lai Jiangshan , dri-devel@lists.freedesktop.org, Ben Segall , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-hexagon@vger.kernel.org, Shuah Khan , Ingo Molnar , Anton Ivanov , linux-arch@vger.kernel.org, Vincent Guittot , Brian Cain , Richard Weinberger , Russell King , David Airlie , Ingo Molnar , Geert Uytterhoeven , Mel Gorman , intel-gfx@lists.freedesktop.org, Matt Turner , Valentin Schneider , linux-xtensa@linux-xtensa.org, "Paul E. McKenney" , Jeff Dike , linux-um@lists.infradead.org, Josh Triplett , Steven Rostedt , rcu@vger.kernel.org, linux-m68k@lists.linux-m68k.org, Ivan Kokshaysky , Rodrigo Vivi , Dietmar Eggemann , linux-arm-kernel@lists.infradead.org, Richard Henderson , Chris Zankel , Max Filippov , LKML , linux-alpha@vger.kernel.org, Mathieu Desnoyers , Andrew Morton , Daniel Bristot de Oliveira Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Mon, Sep 14, 2020 at 10:42:15PM +0200, Thomas Gleixner wrote: > CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be > removed. Cleanup the leftovers before doing so. > > Signed-off-by: Thomas Gleixner > --- > include/linux/bit_spinlock.h | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > --- a/include/linux/bit_spinlock.h > +++ b/include/linux/bit_spinlock.h > @@ -90,10 +90,8 @@ static inline int bit_spin_is_locked(int > { > #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) > return test_bit(bitnum, addr); > -#elif defined CONFIG_PREEMPT_COUNT > - return preempt_count(); > #else > - return 1; > + return preempt_count(); > #endif Acked-by: Will Deacon Will _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel