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X-CSE-ConnectionGUID: CXaMlBd0R5aA6ik4BWy4rQ== X-CSE-MsgGUID: TO+j3EsuSU+Dd+JWAuYcww== X-IronPort-AV: E=McAfee;i="6800,10657,11617"; a="83182960" X-IronPort-AV: E=Sophos;i="6.19,315,1754982000"; d="scan'208";a="83182960" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Nov 2025 19:25:51 -0800 X-CSE-ConnectionGUID: gOYnvNhhRvaWSaQ0VxQlvw== X-CSE-MsgGUID: 4cxScp2HSUis2Lp2jSWFCg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,315,1754982000"; d="scan'208";a="190204144" Received: from lkp-server01.sh.intel.com (HELO adf6d29aa8d9) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 18 Nov 2025 19:25:50 -0800 Received: from kbuild by adf6d29aa8d9 with local (Exim 4.96) (envelope-from ) id 1vLYpH-0002On-2U; Wed, 19 Nov 2025 03:25:47 +0000 Date: Wed, 19 Nov 2025 11:25:08 +0800 From: kernel test robot To: Kent Overstreet Cc: oe-kbuild-all@lists.linux.dev Subject: [koverstreet-bcachefs:bcachefs-testing 928/938] fs/bcachefs/data/compress.c:91:13: warning: 'bio_phys_contig' defined but not used Message-ID: <202511191104.SG9I2ACt-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://github.com/koverstreet/bcachefs bcachefs-testing head: d04553e82dc579b00db91a9bf53d148425c00f7e commit: 9d8c0abd05770eb55042839e565e3cf44302af44 [928/938] bcachefs: kill off bvec.bv_page uses config: arm-randconfig-004-20251119 (https://download.01.org/0day-ci/archive/20251119/202511191104.SG9I2ACt-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511191104.SG9I2ACt-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/202511191104.SG9I2ACt-lkp@intel.com/ All warnings (new ones prefixed by >>): >> fs/bcachefs/data/compress.c:91:13: warning: 'bio_phys_contig' defined but not used [-Wunused-function] 91 | static bool bio_phys_contig(struct bio *bio, struct bvec_iter start) | ^~~~~~~~~~~~~~~ vim +/bio_phys_contig +91 fs/bcachefs/data/compress.c 2fa23a10a54b61f fs/bcachefs/data/compress.c Kent Overstreet 2025-10-30 90 c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 @91 static bool bio_phys_contig(struct bio *bio, struct bvec_iter start) c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 92 { c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 93 struct bio_vec bv; c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 94 struct bvec_iter iter; c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 95 void *expected_start = NULL; c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 96 c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 97 __bio_for_each_bvec(bv, bio, iter, start) { 9d8c0abd05770eb fs/bcachefs/data/compress.c Kent Overstreet 2025-11-17 98 void *bv_addr = bvec_virt(&bv); 9d8c0abd05770eb fs/bcachefs/data/compress.c Kent Overstreet 2025-11-17 99 9d8c0abd05770eb fs/bcachefs/data/compress.c Kent Overstreet 2025-11-17 100 if (expected_start && expected_start != bv_addr) c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 101 return false; c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 102 9d8c0abd05770eb fs/bcachefs/data/compress.c Kent Overstreet 2025-11-17 103 expected_start = bv_addr + bv.bv_len; c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 104 } c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 105 c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 106 return true; c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 107 } c4dd7871ef71a73 fs/bcachefs/compress.c Kent Overstreet 2020-05-06 108 :::::: The code at line 91 was first introduced by commit :::::: c4dd7871ef71a7327b6b3834e2cdf6777e03eb0a bcachefs: Some compression improvements :::::: TO: Kent Overstreet :::::: CC: Kent Overstreet -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki