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Sun, 2 Sep 2018 13:04:10 +0000 Received: from CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::7c3a:eea8:1391:1611]) by CY4PR21MB0776.namprd21.prod.outlook.com ([fe80::7c3a:eea8:1391:1611%7]) with mapi id 15.20.1143.000; Sun, 2 Sep 2018 13:04:10 +0000 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 Thread-Topic: [PATCH AUTOSEL 4.18 041/131] f2fs: fix defined but not used build warnings Thread-Index: AQHUQr1mJjARI80mHkyCipLKNmsARA== 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> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [52.168.54.252] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;CY4PR21MB0135;6:hlgbhrh9s0FeSbtwA1KZv3tuVWqdYrq3C1eqHUtTWRWBLBXxikOI0SPmAHTrf62p/8YceFt2TejGvzf371Khaqbs1isGsv8BtF3JtRiXsb51W0Bb7ir82TAGFEWMcTHB3ZzRhHQN2/JSQ3dE93QAJs7nKT2v9RGkjaVYEA44LMa9Kfz9Dd2DmEGuLrxs7t2qCY9jd0cx0XSMmAyNurDR2YaAACRRespNGkM0ZGiZfm1fFJ+IHFyKo2Lh2KXzoSxePu+zfWzP2uUmpP+p2Cc9LBEJLbFD19e6RcXQLDB+rAk2SHIlVbDNHFuAagLJyY3AyCKTpdwSGOQEFRK5eZSnj7p8LsO/VrXU6J+EqyCmOxXJFGLiT1eTAQ2RkrRdZ+Yvpuz+g26iMsMlszE2cMergRu0k6h+GirN6lJln4iLU7Pz9SnmjPIMYevniAK4WntOE42O9nEV6TQ58VZDGl4GhQ==;5:eEX2sUaMysvIaNxExsgGn2K7O2ipc4FRObRlZmKToi5neSwJ6IPfM254BHht3lb6g3r7CrmXGltWZz+xX/cPoRgZsP1lWoZx/l46++vJjh9y/rt/Cj3uxBRbe8DPAGe39pFJ3bBZkeCXFclEaWIkaLN0ozIscpGTwx67NtUj1i4=;7:wjPW3YvtX1xizKicejoDChgZTjgHhyGsUVw2RQS/C5nXtl7qytHG2obe9yDl78RpfMOKrgCZpm4DvYW5obDOWd17W1o5S3VKeSqbimQbLyqgv8HM5ZE2DoSJcy68egcMC8FN1AErVFj5rp3uFpSRjepU56fotchvJmaP8Wv90v+/ofO7aKeVbXY8q6DWs76Yy0FIGwboR+kxTM18aT+FF6y70wYdjkemkHcynQRPvuLxl8SAZWjCNcDJjUtM2kVJ x-ms-office365-filtering-correlation-id: 1ba4a2e2-cb24-4b16-afa2-08d610d4933d x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(4534165)(4627221)(201703031133081)(201702281549075)(5600074)(711020)(4618075)(2017052603328)(7193020);SRVR:CY4PR21MB0135; 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received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: QSWmPH7hhy2NoYollzvxPzQ8+LQSScJ9UHWwZEQAoCEpaDJUi+37B21z7UE9SQ4m5fAwaQE8MmGhC7iT6iSW6U31iYUTcUCgMx9z8DYG9QIhXmp6a1ngYOjmY3wPXNjtww/YYtsQ0ZfEgLx33LlI5BzIBU3h4FbGQ9y9IVy9+xGzY1ZPfxgANUFwGNNYZp+h5vAdCpmC2s/6iezgr+ynt4QqBx3HQErHFOLWEDtOSEHCORnH6QjHEde6OMw/BnziQNC4MIIeaPWgClkZHgR7FJxWYjDCNMrifnnLb6xecQHwPAq6+ZRVWEnFkDJfJ5UjnPXMKIfn7x/e1MbxNFOe7lF03DErB+q1NcFfiUTAFLg= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1ba4a2e2-cb24-4b16-afa2-08d610d4933d X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Sep 2018 13:03:53.1732 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0135 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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