From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B511234E744 for ; Mon, 22 Jun 2026 23:36:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782171380; cv=none; b=ngCMCS+mFNxureu+JlpBncL1emw21HNpOTkAh8IwtSPPKfqquj6VtBTjGxRvXdxl9ECdch8iOk7x26ypPfpwG0K6HjhFKuA4H+Jwkvp9H2J4RBVUUofDjSuidy0tOxHAiT5RntyuNV8kZ61tdKgfpO4oNWHnMiP18Q4n5ohtDfA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782171380; c=relaxed/simple; bh=XKRt6B3oW/K7zZXDQWoHQzeiBSF1loM9S0O4LH6iCw4=; h=Date:From:To:Cc:Subject:Message-ID; b=a1cHpHnXPJn9jwtL4VPiqPrKbBvRKCqjMk/7WEYjA1desKO/Cp4ona+7yFGQtU0YD9cs22s1OTxaAGAs/sH8Nphnv4RXwQR00KLNg6sHWRb7W0DRZTY/jYuEk6nuFJ8HmQ+273jgjqpSPpg5+MNc4Wml3E8M9ONqW1ycdJ2+zlQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=jZWBOP6o; arc=none smtp.client-ip=198.175.65.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="jZWBOP6o" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782171379; x=1813707379; h=date:from:to:cc:subject:message-id; bh=XKRt6B3oW/K7zZXDQWoHQzeiBSF1loM9S0O4LH6iCw4=; b=jZWBOP6o4Kn0O7nsjziDSHasRi4M0PFc6jR5Y4W744aDOsvHbuyoBAsI SVWFsxp4cUuw93xXFy8a03IkXiD8kFX16YE9hSlKqHb7SWrS7xbpuhPlN JNtHqt8zRt7+xV9/o6G9OzpEvxkSmcqBZzD1MduWvgA0+LY9Oxc3xFpJO 5BOg57syW8iZWFn4K+wSFIo4r9yxLWT2Womf6gl77xOfrxh/2K6Xn5Ta6 cOjymtgz6VpJ7ZmPDPI42SN7xGLO7O4sXJ7pUsr0wxYQZFhSBqa1s3Iik pQir8iVgfh5h+toK3czRLIWXoA7IRLUMpPAn/wGg8noP/htUTiYJfkAxS Q==; X-CSE-ConnectionGUID: hkj0pr/lSmO3Z4pBOP834Q== X-CSE-MsgGUID: WqVIOxRYTPKykbtuABCgkg== X-IronPort-AV: E=McAfee;i="6800,10657,11825"; a="83100297" X-IronPort-AV: E=Sophos;i="6.24,219,1774335600"; d="scan'208";a="83100297" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jun 2026 16:36:18 -0700 X-CSE-ConnectionGUID: f01kf0ywTA6o+4fQoNQXSw== X-CSE-MsgGUID: ZKDx6DKcRAK4ZcGheRx++w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,219,1774335600"; d="scan'208";a="273422278" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by fmviesa001.fm.intel.com with ESMTP; 22 Jun 2026 16:36:17 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1wboBX-0000000023v-3JHY; Mon, 22 Jun 2026 23:36:12 +0000 Date: Tue, 23 Jun 2026 07:35:33 +0800 From: kernel test robot To: steven@liquorix.net Cc: oe-kbuild-all@lists.linux.dev Subject: [zen:7.1/prjc 636/668] kernel/trace/rv/monitors/deadline/deadline.h:67:13: error: implicit declaration of function 'dl_server' Message-ID: <202606230758.bc6YAidv-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://github.com/zen-kernel/zen-kernel 7.1/prjc head: 554af5ca804c16da84a47b49a517697a9b81bb54 commit: de41db545b89a8e1f708de3813fec4a38d17f710 [636/668] sched/alt: [Sync] deadline sync-up fix config: sh-allyesconfig (https://download.01.org/0day-ci/archive/20260623/202606230758.bc6YAidv-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260623/202606230758.bc6YAidv-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/202606230758.bc6YAidv-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/trace/rv/monitors/deadline/deadline.c:10: kernel/trace/rv/monitors/deadline/deadline.h: In function 'get_entity_id': >> kernel/trace/rv/monitors/deadline/deadline.h:67:13: error: implicit declaration of function 'dl_server' [-Wimplicit-function-declaration] 67 | if (dl_server(dl_se) && type != DL_TASK) { | ^~~~~~~~~ >> kernel/trace/rv/monitors/deadline/deadline.h:74:16: error: implicit declaration of function 'dl_task_of'; did you mean 'dl_task'? [-Wimplicit-function-declaration] 74 | return dl_task_of(dl_se)->pid; | ^~~~~~~~~~ | dl_task >> kernel/trace/rv/monitors/deadline/deadline.h:74:33: error: invalid type argument of '->' (have 'int') 74 | return dl_task_of(dl_se)->pid; | ^~ kernel/trace/rv/monitors/deadline/deadline.h: In function 'task_is_scx_enabled': kernel/trace/rv/monitors/deadline/deadline.h:80:19: error: 'struct task_struct' has no member named 'sched_class' 80 | tsk->sched_class == rv_ext_sched_class; | ^~ -- In file included from kernel/trace/rv/monitors/nomiss/nomiss.c:25: kernel/trace/rv/monitors/deadline/deadline.h: In function 'get_entity_id': >> kernel/trace/rv/monitors/deadline/deadline.h:67:13: error: implicit declaration of function 'dl_server' [-Wimplicit-function-declaration] 67 | if (dl_server(dl_se) && type != DL_TASK) { | ^~~~~~~~~ >> kernel/trace/rv/monitors/deadline/deadline.h:74:16: error: implicit declaration of function 'dl_task_of'; did you mean 'dl_task'? [-Wimplicit-function-declaration] 74 | return dl_task_of(dl_se)->pid; | ^~~~~~~~~~ | dl_task >> kernel/trace/rv/monitors/deadline/deadline.h:74:33: error: invalid type argument of '->' (have 'int') 74 | return dl_task_of(dl_se)->pid; | ^~ kernel/trace/rv/monitors/deadline/deadline.h: In function 'task_is_scx_enabled': kernel/trace/rv/monitors/deadline/deadline.h:80:19: error: 'struct task_struct' has no member named 'sched_class' 80 | tsk->sched_class == rv_ext_sched_class; | ^~ kernel/trace/rv/monitors/deadline/deadline.h: In function 'get_server': kernel/trace/rv/monitors/deadline/deadline.h:142:16: error: 'struct task_struct' has no member named 'dl_server' 142 | if (tsk->dl_server && get_server_type(tsk) == type) | ^~ kernel/trace/rv/monitors/deadline/deadline.h:143:27: error: 'struct task_struct' has no member named 'dl_server' 143 | return tsk->dl_server; | ^~ kernel/trace/rv/monitors/deadline/deadline.h: In function 'init_storage': kernel/trace/rv/monitors/deadline/deadline.h:85:47: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/deadline/deadline.h:176:48: note: in expansion of macro 'EXPAND_ID_TASK' 176 | if (!da_create_storage(EXPAND_ID_TASK(p), NULL)) { | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:82: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/deadline/deadline.h:176:48: note: in expansion of macro 'EXPAND_ID_TASK' 176 | if (!da_create_storage(EXPAND_ID_TASK(p), NULL)) { | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h: In function 'handle_newtask': kernel/trace/rv/monitors/deadline/deadline.h:85:47: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/deadline/deadline.h:194:35: note: in expansion of macro 'EXPAND_ID_TASK' 194 | da_create_storage(EXPAND_ID_TASK(task), NULL); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:82: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/deadline/deadline.h:194:35: note: in expansion of macro 'EXPAND_ID_TASK' 194 | da_create_storage(EXPAND_ID_TASK(task), NULL); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h: In function 'handle_exit': kernel/trace/rv/monitors/deadline/deadline.h:200:52: error: 'struct task_struct' has no member named 'dl' 200 | da_destroy_storage(get_entity_id(&p->dl, DL_TASK, DL_TASK)); | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c: In function 'ha_get_env': >> kernel/trace/rv/monitors/nomiss/nomiss.c:43:25: error: implicit declaration of function 'dl_is_implicit' [-Wimplicit-function-declaration] 43 | return !dl_is_implicit(ha_get_target(ha_mon)); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/nomiss/nomiss.c: In function 'handle_sched_switch': kernel/trace/rv/monitors/deadline/deadline.h:85:47: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:179:33: note: in expansion of macro 'EXPAND_ID_TASK' 179 | da_handle_event(EXPAND_ID_TASK(prev), sched_switch_suspend_nomiss); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:82: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:179:33: note: in expansion of macro 'EXPAND_ID_TASK' 179 | da_handle_event(EXPAND_ID_TASK(prev), sched_switch_suspend_nomiss); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:47: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:181:43: note: in expansion of macro 'EXPAND_ID_TASK' 181 | da_handle_start_run_event(EXPAND_ID_TASK(next), sched_switch_in_nomiss); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:82: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:181:43: note: in expansion of macro 'EXPAND_ID_TASK' 181 | da_handle_start_run_event(EXPAND_ID_TASK(next), sched_switch_in_nomiss); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/nomiss/nomiss.c:189:17: error: 'struct task_struct' has no member named 'dl_server' 189 | if (next->dl_server) | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:190:53: error: 'struct task_struct' has no member named 'dl_server' 190 | da_handle_start_event(EXPAND_ID(next->dl_server, cpu, | ^~ kernel/trace/rv/monitors/deadline/deadline.h:84:51: note: in definition of macro 'EXPAND_ID' 84 | #define EXPAND_ID(dl_se, cpu, type) get_entity_id(dl_se, cpu, type), dl_se | ^~~~~ kernel/trace/rv/monitors/nomiss/nomiss.c:190:53: error: 'struct task_struct' has no member named 'dl_server' 190 | da_handle_start_event(EXPAND_ID(next->dl_server, cpu, | ^~ kernel/trace/rv/monitors/deadline/deadline.h:84:70: note: in definition of macro 'EXPAND_ID' 84 | #define EXPAND_ID(dl_se, cpu, type) get_entity_id(dl_se, cpu, type), dl_se | ^~~~~ kernel/trace/rv/monitors/nomiss/nomiss.c: In function 'handle_sys_enter': kernel/trace/rv/monitors/deadline/deadline.h:85:47: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:215:26: note: in expansion of macro 'EXPAND_ID_TASK' 215 | da_reset(EXPAND_ID_TASK(p)); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:82: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:215:26: note: in expansion of macro 'EXPAND_ID_TASK' 215 | da_reset(EXPAND_ID_TASK(p)); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:47: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:217:34: note: in expansion of macro 'EXPAND_ID_TASK' 217 | da_create_or_get(EXPAND_ID_TASK(p)); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:82: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:217:34: note: in expansion of macro 'EXPAND_ID_TASK' 217 | da_create_or_get(EXPAND_ID_TASK(p)); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/nomiss/nomiss.c: In function 'handle_sched_wakeup': kernel/trace/rv/monitors/deadline/deadline.h:85:47: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:223:33: note: in expansion of macro 'EXPAND_ID_TASK' 223 | da_handle_event(EXPAND_ID_TASK(tsk), sched_wakeup_nomiss); | ^~~~~~~~~~~~~~ kernel/trace/rv/monitors/deadline/deadline.h:85:82: error: 'struct task_struct' has no member named 'dl' 85 | #define EXPAND_ID_TASK(tsk) get_entity_id(&tsk->dl, task_cpu(tsk), DL_TASK), &tsk->dl | ^~ kernel/trace/rv/monitors/nomiss/nomiss.c:223:33: note: in expansion of macro 'EXPAND_ID_TASK' 223 | da_handle_event(EXPAND_ID_TASK(tsk), sched_wakeup_nomiss); | ^~~~~~~~~~~~~~ vim +/dl_server +67 kernel/trace/rv/monitors/deadline/deadline.h b133207deb7260 Gabriele Monaco 2026-03-30 48 b133207deb7260 Gabriele Monaco 2026-03-30 49 /* b133207deb7260 Gabriele Monaco 2026-03-30 50 * Use negative numbers for the server. b133207deb7260 Gabriele Monaco 2026-03-30 51 * Currently only one fair server per CPU, may change in the future. b133207deb7260 Gabriele Monaco 2026-03-30 52 */ b133207deb7260 Gabriele Monaco 2026-03-30 53 #define fair_server_id(cpu) (-cpu) b133207deb7260 Gabriele Monaco 2026-03-30 54 #define ext_server_id(cpu) (-cpu - num_possible_cpus()) b133207deb7260 Gabriele Monaco 2026-03-30 55 #define NO_SERVER_ID (-2 * num_possible_cpus()) b133207deb7260 Gabriele Monaco 2026-03-30 56 /* b133207deb7260 Gabriele Monaco 2026-03-30 57 * Get a unique id used for dl entities b133207deb7260 Gabriele Monaco 2026-03-30 58 * b133207deb7260 Gabriele Monaco 2026-03-30 59 * The cpu is not required for tasks as the pid is used there, if this function b133207deb7260 Gabriele Monaco 2026-03-30 60 * is called on a dl_se that for sure corresponds to a task, DL_TASK can be b133207deb7260 Gabriele Monaco 2026-03-30 61 * used in place of cpu. b133207deb7260 Gabriele Monaco 2026-03-30 62 * We need the cpu for servers as it is provided in the tracepoint and we b133207deb7260 Gabriele Monaco 2026-03-30 63 * cannot easily retrieve it from the dl_se (requires the struct rq definition). b133207deb7260 Gabriele Monaco 2026-03-30 64 */ b133207deb7260 Gabriele Monaco 2026-03-30 65 static inline int get_entity_id(struct sched_dl_entity *dl_se, int cpu, u8 type) b133207deb7260 Gabriele Monaco 2026-03-30 66 { b133207deb7260 Gabriele Monaco 2026-03-30 @67 if (dl_server(dl_se) && type != DL_TASK) { b133207deb7260 Gabriele Monaco 2026-03-30 68 if (type == DL_SERVER_FAIR) b133207deb7260 Gabriele Monaco 2026-03-30 69 return fair_server_id(cpu); b133207deb7260 Gabriele Monaco 2026-03-30 70 if (type == DL_SERVER_EXT) b133207deb7260 Gabriele Monaco 2026-03-30 71 return ext_server_id(cpu); b133207deb7260 Gabriele Monaco 2026-03-30 72 return NO_SERVER_ID; b133207deb7260 Gabriele Monaco 2026-03-30 73 } b133207deb7260 Gabriele Monaco 2026-03-30 @74 return dl_task_of(dl_se)->pid; b133207deb7260 Gabriele Monaco 2026-03-30 75 } b133207deb7260 Gabriele Monaco 2026-03-30 76 :::::: The code at line 67 was first introduced by commit :::::: b133207deb72609ad4da40c4d50128a5e150677b rv: Add nomiss deadline monitor :::::: TO: Gabriele Monaco :::::: CC: Gabriele Monaco -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki