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=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 C570BC433E2 for ; Mon, 14 Sep 2020 20:45:33 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6BF79206BE for ; Mon, 14 Sep 2020 20:45:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="4P8s5xX/"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="iux8epOC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6BF79206BE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A9A02900007; Mon, 14 Sep 2020 16:45:14 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id A475A6B0062; Mon, 14 Sep 2020 16:45:14 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8E70D900007; Mon, 14 Sep 2020 16:45:14 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0178.hostedemail.com [216.40.44.178]) by kanga.kvack.org (Postfix) with ESMTP id 795D26B005D for ; Mon, 14 Sep 2020 16:45:14 -0400 (EDT) Received: from smtpin25.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 2D7738249980 for ; Mon, 14 Sep 2020 20:45:14 +0000 (UTC) X-FDA: 77262846948.25.meat17_1a0161c2710b Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin25.hostedemail.com (Postfix) with ESMTP id E9C8B1804E3A1 for ; Mon, 14 Sep 2020 20:45:13 +0000 (UTC) X-HE-Tag: meat17_1a0161c2710b X-Filterd-Recvd-Size: 4436 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by imf09.hostedemail.com (Postfix) with ESMTP for ; Mon, 14 Sep 2020 20:45:13 +0000 (UTC) Message-Id: <20200914204441.486057928@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1600116310; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=JgtXFDXxZGfThbRDf0kz64PxO4briiyz9f7Eq57ONcE=; b=4P8s5xX/bAi2a+N+CIbhQrzcX7HvFJ7S6CNHYdIstAaonGR/+Dnp1rRjEv7pyPlLgNCFYx sFTsKc2IsAVS7kbywI0LEVkCa6iWPXHUhikvoBItTFVO86zjlB5Fn+D/mFFgSAQbIZQS53 00ZNDy4dfDU32t9qHFMauWVHXQtP0Qojy3xvBYG6atY0csq7zU4WIhUdO5c7N/c6aLPgTC Z464/mn2KP5p1MToHKTSzU6V5E1wKd/QmhgJgb7HxMSTZ+HFYru8UIB2rZH4RJycqwOVJD uGhpci7usAWJWI1a0nfucwZNnQUjJHBVkOYdQoqQaJQUx9zkmrQU6A8iuIY1nA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1600116310; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=JgtXFDXxZGfThbRDf0kz64PxO4briiyz9f7Eq57ONcE=; b=iux8epOCVyhcOltC05jMckhTC3+4PPkpXc+cvBTMuwrFHucsc14BLoy7aSSCwXQ7rqsNPn xvgdzAI0oBjN5YAA== Date: Mon, 14 Sep 2020 22:42:14 +0200 From: Thomas Gleixner To: LKML Cc: linux-arch@vger.kernel.org, Linus Torvalds , Sebastian Andrzej Siewior , Valentin Schneider , Andrew Morton , linux-mm@kvack.org, Richard Henderson , Ivan Kokshaysky , Matt Turner , linux-alpha@vger.kernel.org, Jeff Dike , Richard Weinberger , Anton Ivanov , linux-um@lists.infradead.org, Brian Cain , linux-hexagon@vger.kernel.org, Geert Uytterhoeven , linux-m68k@lists.linux-m68k.org, Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Will Deacon , Ingo Molnar , Russell King , linux-arm-kernel@lists.infradead.org, Chris Zankel , Max Filippov , linux-xtensa@linux-xtensa.org, Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, "Paul E. McKenney" , Josh Triplett , Mathieu Desnoyers , Lai Jiangshan , Shuah Khan , rcu@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: [patch 05/13] mm/pagemap: Clenaup PREEMPT_COUNT leftovers References: <20200914204209.256266093@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-transfer-encoding: 8-bit X-Rspamd-Queue-Id: E9C8B1804E3A1 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam01 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: CONFIG_PREEMPT_COUNT is now unconditionally enabled and will be removed. Cleanup the leftovers before doing so. Signed-off-by: Thomas Gleixner Cc: Andrew Morton Cc: linux-mm@kvack.org --- include/linux/pagemap.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -168,9 +168,7 @@ void release_pages(struct page **pages, static inline int __page_cache_add_speculative(struct page *page, int count) { #ifdef CONFIG_TINY_RCU -# ifdef CONFIG_PREEMPT_COUNT - VM_BUG_ON(!in_atomic() && !irqs_disabled()); -# endif + VM_BUG_ON(preemptible()) /* * Preempt must be disabled here - we rely on rcu_read_lock doing * this for us.