From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932461AbbBLIyj (ORCPT ); Thu, 12 Feb 2015 03:54:39 -0500 Received: from mga09.intel.com ([134.134.136.24]:9354 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932438AbbBLIyh (ORCPT ); Thu, 12 Feb 2015 03:54:37 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,564,1418112000"; d="scan'208";a="526450048" Date: Thu, 12 Feb 2015 16:54:04 +0800 From: kbuild test robot To: Andrea Arcangeli Cc: kbuild-all@01.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH aa] userfaultfd: double_down_read() can be static Message-ID: <20150212085404.GA52934@snb> References: <201502121644.mekdzvbV%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201502121644.mekdzvbV%fengguang.wu@intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org mm/userfaultfd.c:48:6: sparse: symbol 'double_down_read' was not declared. Should it be static? mm/userfaultfd.c:67:6: sparse: symbol 'double_up_read' was not declared. Should it be static? Signed-off-by: Fengguang Wu --- userfaultfd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c index d1e89ef..88b2650 100644 --- a/mm/userfaultfd.c +++ b/mm/userfaultfd.c @@ -45,7 +45,7 @@ void double_pt_unlock(spinlock_t *ptl1, spin_unlock(ptl2); } -void double_down_read(struct rw_semaphore *mm1, +static void double_down_read(struct rw_semaphore *mm1, struct rw_semaphore *mm2) __acquires(mm1) __acquires(mm2) @@ -64,7 +64,7 @@ void double_down_read(struct rw_semaphore *mm1, down_read_nested(mm2, SINGLE_DEPTH_NESTING); } -void double_up_read(struct rw_semaphore *mm1, +static void double_up_read(struct rw_semaphore *mm1, struct rw_semaphore *mm2) __releases(mm1) __releases(mm2)