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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 722A8C47092 for ; Wed, 2 Jun 2021 07:35:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 53CC9611CA for ; Wed, 2 Jun 2021 07:35:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231646AbhFBHgs (ORCPT ); Wed, 2 Jun 2021 03:36:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230228AbhFBHgn (ORCPT ); Wed, 2 Jun 2021 03:36:43 -0400 Received: from mail-pg1-x529.google.com (mail-pg1-x529.google.com [IPv6:2607:f8b0:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB8D1C061574 for ; Wed, 2 Jun 2021 00:34:58 -0700 (PDT) Received: by mail-pg1-x529.google.com with SMTP id l1so1546631pgm.1 for ; Wed, 02 Jun 2021 00:34:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=kPYLu8xbAIOv7Q1oQZKxgzwnMunzTs+Q84KnZRYcuT4=; b=VBCp0K7vNGPqb1NLvv9BxPv45d6+m9ix9wfOk0T4siFr/bokfpg76NH16TxTP9YUuP 0qXEe6VaVAhegZpnjogJYddQLDZ4O8oko/Ottqt02MxPZ4TYDOMApU1IRPB2wCTJMjed uw7J6HBPTIwNc98lTb/OGoJ6Xdy61JZVhCyd/G0eG0CH9U2xhFfWS0hQ1iIxwHj37xCm LqHmNakQHO3pDTOdAVk8HF5Iai0fCOwFAIKL8cthyayIVjWUOJCZp5wJ8sEHjQ0IVINj tIcS96eKin2ioFQ5RATfBN9779JjOC1Owt87+xKsnRgHGWCIIf9fmvT6AhnSnrPDlgJh MPPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=kPYLu8xbAIOv7Q1oQZKxgzwnMunzTs+Q84KnZRYcuT4=; b=lTuVprp4NP6/8Rnl/c0Ke/OpEEaUbY+goTy9cTzzFdfCLMhWiPyfK7W8k8A0zem38S UhNdGk19Pz5+HPtWtfyZnI0ddcLk64SkovqJGL13QWqNWOHXiw1ZIdhngQY8ikMdtxr5 E30r6DqXjZR0KO0SQQcmmuJyV7+3QgMs9bA+BwCec21BFqWuVWGnp6xqDRbBbo4DKIhN MIb6NFLIebtFA+NHa16oPg3n2veSoBtO4X7eRVWOdg2u7jhfRZbUZS42Bc0At7KojXdx PEyFJ/MZJpgO7t6JKJWeNoHXB9MginWm8p36sMFhZ7ZDEAu9kmBSHgxYGiuSZj3Qw80u SrTg== X-Gm-Message-State: AOAM533m0ujXb9H3Vqy8ciCZWAxhQbSUn40ZSV6jKW1kqb6fm3qC7m2i /xDj4GYMsqbiid9eYGtBMIz0vHQgCRf7vLpY X-Google-Smtp-Source: ABdhPJwbNo3bIo61LUDHn6Kn5OZsjLMBIBJPs6FkIXO8m14CZ6EUTjVTJG3EoSDP3Crun/ra+2pGpw== X-Received: by 2002:a62:b419:0:b029:2e8:e879:5d1e with SMTP id h25-20020a62b4190000b02902e8e8795d1emr25603729pfn.3.1622619298425; Wed, 02 Jun 2021 00:34:58 -0700 (PDT) Received: from sz-dl-056.autox.sz ([151.248.69.100]) by smtp.gmail.com with ESMTPSA id r28sm16239478pgm.53.2021.06.02.00.34.53 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 02 Jun 2021 00:34:58 -0700 (PDT) From: Yejune Deng X-Google-Original-From: Yejune Deng To: tglx@linutronix.de, peterz@infradead.org, frederic@kernel.org, mingo@kernel.org, keescook@chromium.org, dave@stgolabs.net Cc: linux-kernel@vger.kernel.org, Yejune Deng Subject: [PATCH] softirq: Remove the unnecessary CONFIG_TRACE_IRQFLAGS Date: Wed, 2 Jun 2021 15:34:42 +0800 Message-Id: <1622619282-12077-1-git-send-email-yejunedeng@gmail.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The local_irq_enable() and local_irq_disable() had two definitions that include CONFIG_TRACE_IRQFLAGS or not. Signed-off-by: Yejune Deng --- kernel/softirq.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/kernel/softirq.c b/kernel/softirq.c index 4992853..a81d804 100644 --- a/kernel/softirq.c +++ b/kernel/softirq.c @@ -362,9 +362,7 @@ void __local_bh_enable_ip(unsigned long ip, unsigned int cnt) { WARN_ON_ONCE(in_irq()); lockdep_assert_irqs_enabled(); -#ifdef CONFIG_TRACE_IRQFLAGS local_irq_disable(); -#endif /* * Are softirqs going to be turned on now: */ @@ -385,9 +383,7 @@ void __local_bh_enable_ip(unsigned long ip, unsigned int cnt) } preempt_count_dec(); -#ifdef CONFIG_TRACE_IRQFLAGS local_irq_enable(); -#endif preempt_check_resched(); } EXPORT_SYMBOL(__local_bh_enable_ip); -- 2.7.4