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X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="376822785" X-IronPort-AV: E=Sophos;i="6.04,215,1695711600"; d="scan'208";a="376822785" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2023 23:46:00 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="884102974" X-IronPort-AV: E=Sophos;i="6.04,215,1695711600"; d="scan'208";a="884102974" Received: from lkp-server02.sh.intel.com (HELO b8de5498638e) ([10.239.97.151]) by fmsmga002.fm.intel.com with ESMTP; 20 Nov 2023 23:45:57 -0800 Received: from kbuild by b8de5498638e with local (Exim 4.96) (envelope-from ) id 1r5LRx-0007WM-2X; Tue, 21 Nov 2023 07:45:49 +0000 Date: Tue, 21 Nov 2023 15:44:48 +0800 From: kernel test robot To: Daniel Hill Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Kent Overstreet Subject: [linux-next:master 1707/2217] fs/bcachefs/super-io.c:661:5: warning: no previous prototype for function '__bch2_read_super' Message-ID: <202311211543.cJzjS2Ky-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Stat-Signature: 6hie6y9gasdddjpuw69cmj4irbdmwap9 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 071B5180006 X-Rspam-User: X-HE-Tag: 1700552778-455451 X-HE-Meta: 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 fNU7cXzA HVGd//2Af7NAU/Mxet9qcUnmCsOjK7GmEqLA3QpAopaKJ+/0RxvNHC+9TGhF00QRWo3CUW4FSqV4+el5IWtupg+dLiIj196hdA6QSC/u6GaIJFv3YXZa2+P6WWTkanIpPuJFChWX8TqR656g0EwY5gYww7sY/Hdkb7WJnW9lnWjfz4uTP51lpMM/zb7jX6i820pL03jcyQS7camkHqUh3/b3GzqMX4Am/p/kiDORCjcYHHXKYkYrsNsY23C4/yNcbNII0q1pfLx8zPtzt8A2ZSHtGUJ381uU/ukz3gPSFXyI2ZGh+8x2sI+VxW83pWtEV/HLa8xsI+BdsLVOWj+ufMPAAdbs8U2DKdg4s 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: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 07b677953b9dca02928be323e2db853511305fa9 commit: 700b6aa33cac353aadde200e10391ec19905451c [1707/2217] bcachefs: add a quieter bch2_read_super config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20231121/202311211543.cJzjS2Ky-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231121/202311211543.cJzjS2Ky-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202311211543.cJzjS2Ky-lkp@intel.com/ All warnings (new ones prefixed by >>): >> fs/bcachefs/super-io.c:661:5: warning: no previous prototype for function '__bch2_read_super' [-Wmissing-prototypes] int __bch2_read_super(const char *path, struct bch_opts *opts, ^ fs/bcachefs/super-io.c:661:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __bch2_read_super(const char *path, struct bch_opts *opts, ^ static 1 warning generated. vim +/__bch2_read_super +661 fs/bcachefs/super-io.c 660 > 661 int __bch2_read_super(const char *path, struct bch_opts *opts, 662 struct bch_sb_handle *sb, bool ignore_notbchfs_msg) 663 { 664 u64 offset = opt_get(*opts, sb); 665 struct bch_sb_layout layout; 666 struct printbuf err = PRINTBUF; 667 struct printbuf err2 = PRINTBUF; 668 __le64 *i; 669 int ret; 670 #ifndef __KERNEL__ 671 retry: 672 #endif 673 memset(sb, 0, sizeof(*sb)); 674 sb->mode = BLK_OPEN_READ; 675 sb->have_bio = true; 676 sb->holder = kmalloc(1, GFP_KERNEL); 677 if (!sb->holder) 678 return -ENOMEM; 679 680 sb->sb_name = kstrdup(path, GFP_KERNEL); 681 if (!sb->sb_name) 682 return -ENOMEM; 683 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki