From patchwork Tue Apr 18 21:27:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Josh Poimboeuf X-Patchwork-Id: 85091 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp3158717vqo; Tue, 18 Apr 2023 15:13:28 -0700 (PDT) X-Google-Smtp-Source: AKy350b2MhYY+vEZK1TBlFVbrrp0xrr/Tg6JGi2i7H+cf6eooJ/TdNojib1KoxuJoS+YIrFZKHeU X-Received: by 2002:a17:903:410c:b0:1a6:7f14:707e with SMTP id r12-20020a170903410c00b001a67f14707emr2594390pld.9.1681856007956; Tue, 18 Apr 2023 15:13:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1681856007; cv=none; d=google.com; s=arc-20160816; b=atSplErKJbG3FE9gEIzWG+m5KB1FCtUFKS180GV/jHSnAOYWYDIIq/0VyI3f6KZjaV n2HNFVpyJdk0REl2IvcxlIyPjVOKo0bN5U1+QIKilqXVrD0XzTk+bs1hlMSu2Z6bKHO0 9In4YQfQpazEGw/9EHNze6NggiqqZVN9gz6gFK9ffTKqPRfwDPhB+dcEchl01ZmGJHrC QYf5Eo2KSWGbNhz1zCK+DgefDeeIBCZTIy4hScWD+5GDSfJ82sY64oOCce1YLYS0i/q1 /Wt3tW+A2f7P+1/UCzLM8F18Ty12XRmoucy6zWtHrTEFPAh6qckt/n1jihYkYAWLt0/D YFAA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=kvHftZnse1vs2lAXESnEGq8NjA7UTePxE7nxGF1Be/g=; b=iEyv4xZsF7iR5NwYZ/JY2O16ZcmFQUZ7/6k5K0iJCKyWLI7MBV9fgtjXGUe0H2R9bu SkgzHSOkKF5+aPhVAoxmyZxrrQIOLDmdIZvf7IW0nfPxDu2mcHk23Q9ZTwQ52d5d1XjG aTDnnPyLLawt9x1KklXBR7kVbHpMDURr1IqnyioPu6mGD0Zl7Tm51fVcNXEgMtTsC1k6 N0Dg0A1nNi+swpdhXMITkBf46U9ERbn0jGOlUOXo2SUGz4zYxR0j83iesI/a0ojAy8q9 MdOlb4AObx1MGWXPjpym1OTMBdlx8qWj+IldfcWaPWsDs+sTvNu7T/llpPaG/rtpqdPw uI3Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sSNHEHgu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id k3-20020a170902760300b001a6458c9f96si14476564pll.37.2023.04.18.15.13.06; Tue, 18 Apr 2023 15:13:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sSNHEHgu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233005AbjDRV2o (ORCPT + 99 others); Tue, 18 Apr 2023 17:28:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232978AbjDRV2e (ORCPT ); Tue, 18 Apr 2023 17:28:34 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D031CAD3D for ; Tue, 18 Apr 2023 14:28:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1A2D863964 for ; Tue, 18 Apr 2023 21:28:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5146EC433EF; Tue, 18 Apr 2023 21:28:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681853281; bh=WeuYulFAOo3QWy7DY6IxPDrEghLxpSGlZTD112qJl50=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sSNHEHguFD6YyAWfQ1wYp/ylJAjG5fiTRuh7fOWDkzNzkgh+Q3fh5sLhjuQLjvCTH Re3o6PhjPw1ZMz9QD99L8IcERE5fmgEt4d3mEH/yuSU2XzkgMdcj6bUYo6127sa98e YfWiPt4fGvcxYvxqyMwTuuoH4XAhnjc0iQnIoAGvIfYtgwT97yAiM+hB2Fa5NaABk4 c8Rz69VKES3JUape+FBypFBHjWURpa8Bx30tL1FCoFMmKvhhG3uM1SdXbLyhkUdtck oLB1TUFK0fWzWv7V/fgP8IS5c7EOEt18JEzcaKoIUp2WOrJDA+a0xmQu8uvmeA+Dlq OWvmcRvRCmAXw== From: Josh Poimboeuf To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Miroslav Benes , Nick Desaulniers Subject: [PATCH v3 6/8] objtool: Remove superfluous global_noreturns entries Date: Tue, 18 Apr 2023 14:27:52 -0700 Message-Id: <2725d7f2ccc2361c6903de9ebaa2b5bb304f7ac2.1681853186.git.jpoimboe@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 Content-type: text/plain X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763553845154320014?= X-GMAIL-MSGID: =?utf-8?q?1763553845154320014?= lbug_with_loc() no longer exists, and resume_play_dead() is static (objtool only checks globals and weaks). Signed-off-by: Josh Poimboeuf --- tools/objtool/check.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 1cace399d32a..2047a6d5339b 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -217,7 +217,6 @@ static bool __dead_end_function(struct objtool_file *file, struct symbol *func, "kthread_complete_and_exit", "kthread_exit", "kunit_try_catch_throw", - "lbug_with_loc", "machine_real_restart", "make_task_dead", "mpt_halt_firmware", @@ -225,7 +224,6 @@ static bool __dead_end_function(struct objtool_file *file, struct symbol *func, "panic", "panic_smp_self_stop", "rest_init", - "resume_play_dead", "rewind_stack_and_make_dead", "sev_es_terminate", "snp_abort",