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X-CSE-ConnectionGUID: Io10JToKSlSF7Id9HIqcFg== X-CSE-MsgGUID: hyC/2jA9T0aWt0PKmg7F6Q== X-IronPort-AV: E=McAfee;i="6800,10657,11916"; a="116693336" X-IronPort-AV: E=Sophos;i="6.27,123,1787036400"; d="scan'208";a="116693336" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2026 14:13:37 -0700 X-CSE-ConnectionGUID: MQ3lpcJNSVCAsZr+IsqPPw== X-CSE-MsgGUID: p/ehr/xRSmiPlfo56Cxu5A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,123,1787036400"; d="scan'208";a="279164230" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 25 Sep 2026 14:13:35 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1xADEa-00000000LDB-3kov; Fri, 25 Sep 2026 21:13:32 +0000 Date: Sat, 26 Sep 2026 05:12:37 +0800 From: kernel test robot To: Andrea Righi Cc: oe-kbuild-all@lists.linux.dev, Peter Zijlstra Subject: [peterz-queue:sched/core 13/14] kernel/sched/ext/ext.c:1087:6: error: conflicting types for 'scx_proxy_reenqueue_retry'; have 'void(struct rq *)' Message-ID: <202609260541.AeDtvnCV-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: Hi Andrea, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/core head: 25fcc43b82e5d7681fca67b580bc2a52e81c690e commit: 8c9f7ad6c2d56de3da9664881eb3e72a5afae2bf [13/14] sched: Add sched_ext hooks for proxy execution config: x86_64-rhel-9.4-bpf (https://download.01.org/0day-ci/archive/20260926/202609260541.AeDtvnCV-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260926/202609260541.AeDtvnCV-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/202609260541.AeDtvnCV-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/sched/build_policy.c:71: >> kernel/sched/ext/ext.c:1087:6: error: conflicting types for 'scx_proxy_reenqueue_retry'; have 'void(struct rq *)' 1087 | void scx_proxy_reenqueue_retry(struct rq *rq) | ^~~~~~~~~~~~~~~~~~~~~~~~~ In file included from kernel/sched/sched.h:4295, from kernel/sched/build_policy.c:41: kernel/sched/ext/ext.h:25:6: note: previous declaration of 'scx_proxy_reenqueue_retry' with type 'void(struct rq *, struct task_struct *)' 25 | void scx_proxy_reenqueue_retry(struct rq *rq, struct task_struct *next); | ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +1087 kernel/sched/ext/ext.c 1086 > 1087 void scx_proxy_reenqueue_retry(struct rq *rq) 1088 { 1089 } 1090 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki