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X-CSE-ConnectionGUID: O5vF5lAlT+WpTX807doRnQ== X-CSE-MsgGUID: jy4VSy5UTTq2OADu9ht5IQ== X-IronPort-AV: E=McAfee;i="6800,10657,11913"; a="90731512" X-IronPort-AV: E=Sophos;i="6.27,116,1787036400"; d="scan'208";a="90731512" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2026 08:46:14 -0700 X-CSE-ConnectionGUID: efiyjAHmSrCmA9fr/CcPIQ== X-CSE-MsgGUID: PdRqS7BBQIS9VRecHiErLg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,116,1787036400"; d="scan'208";a="272389142" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 22 Sep 2026 08:46:11 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1x92h7-00000000Ff0-0XD6; Tue, 22 Sep 2026 15:46:09 +0000 Date: Tue, 22 Sep 2026 23:45:36 +0800 From: kernel test robot To: Christoph Hellwig Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Jens Axboe , Keith Busch , Damien Le Moal , Hannes Reinecke , Md Haris Iqbal Subject: block/blk-core.c:141:33: sparse: sparse: cast to restricted blk_opf_t Message-ID: <202609222319.5RyqLCpp-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f0100363d8c374bd8e9ea7c9ba02744f0b802ca4 commit: d39a63ead381c7ee93cd938ea2d759c17343b522 block: add a str_to_blk_op helper date: 3 months ago config: x86_64-randconfig-1300-20260922 (https://download.01.org/0day-ci/archive/20260922/202609222319.5RyqLCpp-lkp@intel.com/config) compiler: gcc-13 (Debian 13.3.0-16) 13.3.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260922/202609222319.5RyqLCpp-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 | Fixes: d39a63ead381 ("block: add a str_to_blk_op helper") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202609222319.5RyqLCpp-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) block/blk-core.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, include/trace/events/block.h): include/trace/events/block.h:244:1: sparse: sparse: restricted blk_mq_req_flags_t degrades to integer block/blk-core.c: note: in included file (through include/trace/perf.h, include/trace/define_trace.h, include/trace/events/block.h): include/trace/events/block.h:244:1: sparse: sparse: restricted blk_mq_req_flags_t degrades to integer >> block/blk-core.c:141:33: sparse: sparse: cast to restricted blk_opf_t vim +141 block/blk-core.c 134 135 enum req_op str_to_blk_op(const char *op) 136 { 137 int i; 138 139 for (i = 0; i < ARRAY_SIZE(blk_op_name); i++) 140 if (blk_op_name[i] && !strcmp(blk_op_name[i], op)) > 141 return (enum req_op)i; 142 return REQ_OP_LAST; 143 } 144 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki