From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-sn1nam02on0123.outbound.protection.outlook.com ([104.47.36.123]:20160 "EHLO NAM02-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727741AbeIBRUC (ORCPT ); Sun, 2 Sep 2018 13:20:02 -0400 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Randy Dunlap , Jaegeuk Kim , Chao Yu , "linux-f2fs-devel@lists.sourceforge.net" , Sasha Levin Subject: [PATCH AUTOSEL 4.18 041/131] f2fs: fix defined but not used build warnings Date: Sun, 2 Sep 2018 13:03:53 +0000 Message-ID: <20180902064601.183036-41-alexander.levin@microsoft.com> References: <20180902064601.183036-1-alexander.levin@microsoft.com> In-Reply-To: <20180902064601.183036-1-alexander.levin@microsoft.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: From: Randy Dunlap [ Upstream commit cb15d1e43db0a6341c1e26ac6a2c74e61b74f1aa ] Fix build warnings in f2fs when CONFIG_PROC_FS is not enabled by marking the unused functions as __maybe_unused. ../fs/f2fs/sysfs.c:519:12: warning: 'segment_info_seq_show' defined but not= used [-Wunused-function] ../fs/f2fs/sysfs.c:546:12: warning: 'segment_bits_seq_show' defined but not= used [-Wunused-function] ../fs/f2fs/sysfs.c:570:12: warning: 'iostat_info_seq_show' defined but not = used [-Wunused-function] Signed-off-by: Randy Dunlap Cc: Jaegeuk Kim Cc: Chao Yu Cc: linux-f2fs-devel@lists.sourceforge.net Signed-off-by: Jaegeuk Kim Signed-off-by: Sasha Levin --- fs/f2fs/sysfs.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 2e7e611deaef..5344e21853b2 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -9,6 +9,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include #include #include #include @@ -516,7 +517,8 @@ static struct kobject f2fs_feat =3D { .kset =3D &f2fs_kset, }; =20 -static int segment_info_seq_show(struct seq_file *seq, void *offset) +static int __maybe_unused segment_info_seq_show(struct seq_file *seq, + void *offset) { struct super_block *sb =3D seq->private; struct f2fs_sb_info *sbi =3D F2FS_SB(sb); @@ -543,7 +545,8 @@ static int segment_info_seq_show(struct seq_file *seq, = void *offset) return 0; } =20 -static int segment_bits_seq_show(struct seq_file *seq, void *offset) +static int __maybe_unused segment_bits_seq_show(struct seq_file *seq, + void *offset) { struct super_block *sb =3D seq->private; struct f2fs_sb_info *sbi =3D F2FS_SB(sb); @@ -567,7 +570,8 @@ static int segment_bits_seq_show(struct seq_file *seq, = void *offset) return 0; } =20 -static int iostat_info_seq_show(struct seq_file *seq, void *offset) +static int __maybe_unused iostat_info_seq_show(struct seq_file *seq, + void *offset) { struct super_block *sb =3D seq->private; struct f2fs_sb_info *sbi =3D F2FS_SB(sb); --=20 2.17.1