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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5DC9C433EF for ; Tue, 12 Oct 2021 21:52:57 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 80F946109E for ; Tue, 12 Oct 2021 21:52:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 80F946109E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id E998F6B0072; Tue, 12 Oct 2021 17:52:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E49266B0073; Tue, 12 Oct 2021 17:52:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D117E6B0074; Tue, 12 Oct 2021 17:52:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0076.hostedemail.com [216.40.44.76]) by kanga.kvack.org (Postfix) with ESMTP id C390A6B0072 for ; Tue, 12 Oct 2021 17:52:56 -0400 (EDT) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 74BEA183C47A0 for ; Tue, 12 Oct 2021 21:52:56 +0000 (UTC) X-FDA: 78689135952.20.782B893 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by imf12.hostedemail.com (Postfix) with ESMTP id 6EFD710000A8 for ; Tue, 12 Oct 2021 21:52:55 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10135"; a="227238199" X-IronPort-AV: E=Sophos;i="5.85,368,1624345200"; d="scan'208";a="227238199" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2021 14:52:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,368,1624345200"; d="scan'208";a="659280302" Received: from lkp-server02.sh.intel.com (HELO 08b2c502c3de) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 12 Oct 2021 14:52:51 -0700 Received: from kbuild by 08b2c502c3de with local (Exim 4.92) (envelope-from ) id 1maPha-0003wK-Vh; Tue, 12 Oct 2021 21:52:50 +0000 Date: Wed, 13 Oct 2021 05:52:33 +0800 From: kernel test robot To: Vlastimil Babka , Andrew Morton Cc: kbuild-all@lists.01.org, Linux Memory Management List , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kasan-dev@googlegroups.com, Vlastimil Babka , Dmitry Vyukov , Marco Elver , Vijayanand Jitta Subject: [RFC PATCH] lib/stackdepot: stack_depot_init_mutex can be static Message-ID: <20211012215233.GA41525@800d2291961c> References: <20211012090621.1357-1-vbabka@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211012090621.1357-1-vbabka@suse.cz> X-Patchwork-Hint: ignore User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Queue-Id: 6EFD710000A8 X-Stat-Signature: q7bxm9uz4e84ab59ef1rbougn75aadj8 Authentication-Results: imf12.hostedemail.com; dkim=none; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=intel.com (policy=none); spf=none (imf12.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.65) smtp.mailfrom=lkp@intel.com X-Rspamd-Server: rspam06 X-HE-Tag: 1634075575-347473 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: lib/stackdepot.c:150:1: warning: symbol 'stack_depot_init_mutex' was not declared. Should it be static? Reported-by: kernel test robot Signed-off-by: kernel test robot --- stackdepot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/stackdepot.c b/lib/stackdepot.c index 9bb5333bf02f61..89b67aef9b320b 100644 --- a/lib/stackdepot.c +++ b/lib/stackdepot.c @@ -147,7 +147,7 @@ static struct stack_record *depot_alloc_stack(unsigned long *entries, int size, #define STACK_HASH_MASK (STACK_HASH_SIZE - 1) #define STACK_HASH_SEED 0x9747b28c -DEFINE_MUTEX(stack_depot_init_mutex); +static DEFINE_MUTEX(stack_depot_init_mutex); static bool stack_depot_disable; static struct stack_record **stack_table;