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X-CSE-ConnectionGUID: tTmz78HHTPikPFb+XDmWAw== X-CSE-MsgGUID: S7WaLgKuSRGm3Mbd+tI3sA== X-IronPort-AV: E=McAfee;i="6800,10657,11856"; a="73178115" X-IronPort-AV: E=Sophos;i="6.25,185,1779174000"; d="scan'208";a="73178115" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2026 11:57:50 -0700 X-CSE-ConnectionGUID: n8+HddskTzyh7ydFUd+xyg== X-CSE-MsgGUID: kMUZGBM4QUWsN8z8CYV8kA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,185,1779174000"; d="scan'208";a="256350370" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa008.fm.intel.com with ESMTP; 25 Jul 2026 11:57:48 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wnhZC-00000000c1O-2mpo; Sat, 25 Jul 2026 18:57:46 +0000 Date: Sun, 26 Jul 2026 02:57:21 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Julia Lawall Subject: [linux-next:master 1831/9043] fs/iomap/direct-io.c:939:36-37: WARNING opportunity for min() Message-ID: <202607260226.sVPNzyMU-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Fengnan Chang CC: Christian Brauner CC: Christoph Hellwig tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 9eebf259d5352b87080d67758f483583d9e763d7 commit: c45650e4f8ba25d02e860094a77bf85ec3a35f13 [1831/9043] iomap: add simple dio path for small direct I/O :::::: branch date: 2 days ago :::::: commit date: 3 weeks ago config: microblaze-randconfig-r053-20260725 (https://download.01.org/0day-ci/archive/20260726/202607260226.sVPNzyMU-lkp@intel.com/config) compiler: microblaze-linux-gcc (GCC) 8.5.0 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 | Reported-by: Julia Lawall | Closes: https://lore.kernel.org/r/202607260226.sVPNzyMU-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> fs/iomap/direct-io.c:939:36-37: WARNING opportunity for min() vim +939 fs/iomap/direct-io.c c45650e4f8ba25 Fengnan Chang 2026-07-01 913 c45650e4f8ba25 Fengnan Chang 2026-07-01 914 static ssize_t iomap_dio_simple_complete(struct iomap_dio_simple *sr) c45650e4f8ba25 Fengnan Chang 2026-07-01 915 { c45650e4f8ba25 Fengnan Chang 2026-07-01 916 struct bio *bio = &sr->bio; c45650e4f8ba25 Fengnan Chang 2026-07-01 917 struct kiocb *iocb = sr->iocb; c45650e4f8ba25 Fengnan Chang 2026-07-01 918 struct inode *inode = file_inode(iocb->ki_filp); c45650e4f8ba25 Fengnan Chang 2026-07-01 919 ssize_t ret; c45650e4f8ba25 Fengnan Chang 2026-07-01 920 c45650e4f8ba25 Fengnan Chang 2026-07-01 921 if (unlikely(bio->bi_status)) { c45650e4f8ba25 Fengnan Chang 2026-07-01 922 ret = blk_status_to_errno(bio->bi_status); c45650e4f8ba25 Fengnan Chang 2026-07-01 923 if (should_report_dio_fserror(ret)) c45650e4f8ba25 Fengnan Chang 2026-07-01 924 fserror_report_io(inode, FSERR_DIRECTIO_READ, c45650e4f8ba25 Fengnan Chang 2026-07-01 925 iocb->ki_pos, sr->size, ret, c45650e4f8ba25 Fengnan Chang 2026-07-01 926 GFP_NOFS); c45650e4f8ba25 Fengnan Chang 2026-07-01 927 } else { c45650e4f8ba25 Fengnan Chang 2026-07-01 928 ret = sr->size; c45650e4f8ba25 Fengnan Chang 2026-07-01 929 iocb->ki_pos += ret; c45650e4f8ba25 Fengnan Chang 2026-07-01 930 } c45650e4f8ba25 Fengnan Chang 2026-07-01 931 c45650e4f8ba25 Fengnan Chang 2026-07-01 932 if (sr->dio_flags & IOMAP_DIO_USER_BACKED) { c45650e4f8ba25 Fengnan Chang 2026-07-01 933 bio_check_pages_dirty(bio); c45650e4f8ba25 Fengnan Chang 2026-07-01 934 } else { c45650e4f8ba25 Fengnan Chang 2026-07-01 935 bio_release_pages(bio, false); c45650e4f8ba25 Fengnan Chang 2026-07-01 936 bio_put(bio); c45650e4f8ba25 Fengnan Chang 2026-07-01 937 } c45650e4f8ba25 Fengnan Chang 2026-07-01 938 inode_dio_end(inode); c45650e4f8ba25 Fengnan Chang 2026-07-01 @939 trace_iomap_dio_complete(iocb, ret < 0 ? ret : 0, ret); c45650e4f8ba25 Fengnan Chang 2026-07-01 940 return ret; c45650e4f8ba25 Fengnan Chang 2026-07-01 941 } c45650e4f8ba25 Fengnan Chang 2026-07-01 942 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki