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X-CSE-ConnectionGUID: HOeTO8UVT1SUntR3a3uY8w== X-CSE-MsgGUID: nFHEG7XhQxivX+J/BsnY+g== X-IronPort-AV: E=McAfee;i="6800,10657,11894"; a="92554898" X-IronPort-AV: E=Sophos;i="6.25,258,1779174000"; d="scan'208";a="92554898" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2026 13:45:06 -0700 X-CSE-ConnectionGUID: 1fXAzYBsQxeMsvvrk0qKvA== X-CSE-MsgGUID: Se5KzlWBSgGRZDWhIKfHIg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,258,1779174000"; d="scan'208";a="265196699" Received: from igk-lkp-server01.igk.intel.com (HELO 05545efcfdd3) ([10.211.93.152]) by fmviesa006.fm.intel.com with ESMTP; 02 Sep 2026 13:45:04 -0700 Received: from kbuild by 05545efcfdd3 with local (Exim 4.98.2) (envelope-from ) id 1x1rpN-000000000UZ-3t5D; Wed, 02 Sep 2026 20:45:01 +0000 Date: Wed, 02 Sep 2026 22:44:27 +0200 From: kernel test robot To: SJ Park Cc: oe-kbuild-all@lists.linux.dev Subject: [sj:damon/next 136/167] mm/damon/core.c:1418:2: warning: unannotated fall-through between switch labels Message-ID: <202609022203.Jc30tB50-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next head: aeaf89c6296bfe16ada0b791acafc3859ab4e926 commit: 2770a25234fb67de711dfd89751ecb2afc0e654f [136/167] mm/damon/core: commit range_{min,max} for probe hits wsum filter config: loongarch-allyesconfig (https://download.01.org/0day-ci/archive/20260902/202609022203.Jc30tB50-lkp@intel.com/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260902/202609022203.Jc30tB50-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/202609022203.Jc30tB50-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/damon/core.c:1418:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] 1418 | default: | ^ mm/damon/core.c:1418:2: note: insert 'break;' to avoid fall-through 1418 | default: | ^ | break; 1 warning generated. vim +1418 mm/damon/core.c 63f5dec16760f2c Sang-Heon Jeon 2025-08-10 1398 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1399 static void damos_commit_filter_arg( 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1400 struct damos_filter *dst, struct damos_filter *src) 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1401 { 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1402 switch (dst->type) { 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1403 case DAMOS_FILTER_TYPE_MEMCG: 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1404 dst->memcg_id = src->memcg_id; 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1405 break; 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1406 case DAMOS_FILTER_TYPE_ADDR: 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1407 dst->addr_range = src->addr_range; 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1408 break; 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1409 case DAMOS_FILTER_TYPE_TARGET: 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1410 dst->target_idx = src->target_idx; 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1411 break; 0431c42622612a9 Usama Arif 2025-02-11 1412 case DAMOS_FILTER_TYPE_HUGEPAGE_SIZE: 0431c42622612a9 Usama Arif 2025-02-11 1413 dst->sz_range = src->sz_range; 0431c42622612a9 Usama Arif 2025-02-11 1414 break; 2770a25234fb67d SJ Park 2026-08-25 1415 case DAMOS_FILTER_TYPE_PROBE_HITS_WSUM: 2770a25234fb67d SJ Park 2026-08-25 1416 dst->range_min = src->range_min; 2770a25234fb67d SJ Park 2026-08-25 1417 dst->range_max = src->range_max; 9cb3d0b9dfce6a3 SJ Park 2024-06-18 @1418 default: 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1419 break; 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1420 } 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1421 } 9cb3d0b9dfce6a3 SJ Park 2024-06-18 1422 :::::: The code at line 1418 was first introduced by commit :::::: 9cb3d0b9dfce6a3258d91e6d69e418d0b4cce46a mm/damon/core: implement DAMON context commit function :::::: TO: SeongJae Park :::::: CC: Andrew Morton -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki