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=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 884C2C10F11 for ; Wed, 24 Apr 2019 10:22:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 553982175B for ; Wed, 24 Apr 2019 10:22:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="i4/rFMz4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729915AbfDXKWc (ORCPT ); Wed, 24 Apr 2019 06:22:32 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:42943 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729652AbfDXKVX (ORCPT ); Wed, 24 Apr 2019 06:21:23 -0400 Received: by mail-pl1-f195.google.com with SMTP id x15so4712717pln.9 for ; Wed, 24 Apr 2019 03:21:23 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=6HDIg6ROZRC2jfQ3nCG9gUelBX+LREsHvgd1/Lztul0=; b=i4/rFMz4p1i8vXbatI/palG8YptRmoo1LHUDBGR8Ay5DruCATulff09VlWu5Tosmlr UtntX8RYUw7NTBXwxNXRYFlJKPwcYBd6vqqMuleUFcbXJiHq09XaMf204+r0Mkewexgc i2VnnVBfDEVIjW1oCSUE74vbrD7D8yol2BamSkMNUdzwqLHN2D7FnDHdiEsxPqkCRme3 Lw87IGgzwK6AvnTSc62V8CA7poN+cNjOaYYluOxemK2MO9zoK37PP+so4qDQX+ay5oAV AzaDIqDR8K4PbcBCDPIw1MtPRb8WYsAK5zCcdlrcDIVccLqlnFlyvb5ZAZSnKPl8WNh4 nL/g== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=6HDIg6ROZRC2jfQ3nCG9gUelBX+LREsHvgd1/Lztul0=; b=GhbxFv2X8gfpkzmhoT1cUsZEEzThAmjgA/yZOJPFN+9Uq+hfr4YF5yvtEpr0bprBqy ESPJqaT30cs9bEd8FWUmMgR6/Dgt3IKvSCTV0ZktKcedHEs6BBNmF/n1oyBANHVRGKjm Ob/nYo+evofhSOUBHztFeXZLsioNgHfbQ3G+aV2362lQuwMC+AYfsGPiN59WbAogqUdZ /7YU1hKyXru2HUtcm9Jw4/tOAK/wr5FXQlAseuhSISMimSFpMC+uYgHHgeMbXydgQRxC w7AQFpVl2fGAJ51lTHQqKWxVn61nKjOnXBaMNB0/6AU5GHpWoM6NRE/TLOfp29fxwiYx TRZw== X-Gm-Message-State: APjAAAVzaXFlPkTiES8tbTa1ERzDdqMZ1c66cY7FTvbo7hX0tdsYfeFy MXK3bUYBmgGneUaWXZGQO0Q= X-Google-Smtp-Source: APXvYqyZjsMd1Z5gM5SAuGjYtpVb2bRlxmrAZ+Bp9Gba+Q2kMUbOMeu2GpY0RjMLJD4CtKVHV5l/0g== X-Received: by 2002:a17:902:121:: with SMTP id 30mr30487952plb.174.1556101282880; Wed, 24 Apr 2019 03:21:22 -0700 (PDT) Received: from localhost.localdomain ([203.100.54.194]) by smtp.gmail.com with ESMTPSA id v19sm25051604pfn.62.2019.04.24.03.21.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 24 Apr 2019 03:21:22 -0700 (PDT) From: Yuyang Du To: peterz@infradead.org, will.deacon@arm.com, mingo@kernel.org Cc: bvanassche@acm.org, ming.lei@redhat.com, frederic@kernel.org, tglx@linutronix.de, linux-kernel@vger.kernel.org, Yuyang Du Subject: [PATCH 18/28] locking/lockdep: Remove unused argument in __lock_release Date: Wed, 24 Apr 2019 18:19:24 +0800 Message-Id: <20190424101934.51535-19-duyuyang@gmail.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20190424101934.51535-1-duyuyang@gmail.com> References: <20190424101934.51535-1-duyuyang@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The @nested is not used in __release_lock so remove it despite that it is not used in lock_release in the first place. Signed-off-by: Yuyang Du --- kernel/locking/lockdep.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index eb85183..6e79bd6 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -3988,7 +3988,7 @@ static int __lock_downgrade(struct lockdep_map *lock, unsigned long ip) * @nested is an hysterical artifact, needs a tree wide cleanup. */ static int -__lock_release(struct lockdep_map *lock, int nested, unsigned long ip) +__lock_release(struct lockdep_map *lock, unsigned long ip) { struct task_struct *curr = current; struct held_lock *hlock; @@ -4276,7 +4276,7 @@ void lock_release(struct lockdep_map *lock, int nested, check_flags(flags); current->lockdep_recursion = 1; trace_lock_release(lock, ip); - if (__lock_release(lock, nested, ip)) + if (__lock_release(lock, ip)) check_chain_key(current); current->lockdep_recursion = 0; raw_local_irq_restore(flags); -- 1.8.3.1