From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B9349CD343F for ; Wed, 13 May 2026 00:46:30 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DAB5C6B0005; Tue, 12 May 2026 20:46:29 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D82B76B008A; Tue, 12 May 2026 20:46:29 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C98DF6B008C; Tue, 12 May 2026 20:46:29 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id B67456B0005 for ; Tue, 12 May 2026 20:46:29 -0400 (EDT) Received: from smtpin20.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 627CA1C0FF9 for ; Wed, 13 May 2026 00:46:29 +0000 (UTC) X-FDA: 84760555698.20.D46D73C Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by imf28.hostedemail.com (Postfix) with ESMTP id B733DC0003 for ; Wed, 13 May 2026 00:46:26 +0000 (UTC) Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=S2nvT7PP; spf=pass (imf28.hostedemail.com: domain of lkp@intel.com designates 198.175.65.18 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1778633187; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=hUUCtQsZcbWiCPzqCtIzJYKeZTZmDtHpVEcwubcUl+U=; b=h5uiKnkb5j67mhdUi3pbRicJ54Ypn3S81aty2Q8tNRiB0M9zjIkoMnudJOCzvmDWbXMLAR 77SzigZL80FwmHkQqPIwsoc9VaH9ndDeV//Tyg892oceEhRhONheXcpgxF1MbOoBFXtjJS lmfrqiwT3Vq66gMQrSJhZniThisZ75k= ARC-Authentication-Results: i=1; imf28.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=S2nvT7PP; spf=pass (imf28.hostedemail.com: domain of lkp@intel.com designates 198.175.65.18 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1778633187; a=rsa-sha256; cv=none; b=ker6mkIbPMHp04M8FhO2aZQ/UUXk4PalxQNKtL0UAhYm2CTcrlvY5yeoS5x0f2ej6OiOmj UdTi7MSwhbbhU/y3dGVF9Vkep00DK9Nv4QPyTmV5c3+7S6hL5Ai7xXDfC0LuE5jX6fVWf+ LEPgui2IHpQV+8XoWNTGO9lPTl5CWaU= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778633187; x=1810169187; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=oq50o2jZ/FE6vpJ/bSMHOFkTcMQ+X7MiMgufB/YUPsU=; b=S2nvT7PPB1sltz+g43M0odMbjwFtlHSW0qaS2hcWQvcHSD6eWpS3wSK2 kbaehoRxWJsaHNcHSC69RCjXM6UaIXLkzUTiKbb+drFK0zg5+1lm7w41X wySdizl5Yh4QLmjyyF8Vn2TzTe4ob+RU6fxij2Dc4sOLOwdAyfkKDhYLU zVhplmUxypz2RNnHkWvG7lpq98gt5MQUlim72APFmGL3nTMo1ReNwy4UI DnO2x5C3NsVP8AZs9a0bI3Vs9x8vCiG3N141g1T9Fvnob9Mkd2YHaWlIe 3/o1GGPlnfHU2ejgqNqCycMdHF/kjVh/FZnaZVTlw5A95brpdPqMkRHVZ g==; X-CSE-ConnectionGUID: tXZAZ27zS8eQuIDaL+2quQ== X-CSE-MsgGUID: oVlCTPYjSbCdMlxN6itq9g== X-IronPort-AV: E=McAfee;i="6800,10657,11784"; a="79575389" X-IronPort-AV: E=Sophos;i="6.23,231,1770624000"; d="scan'208";a="79575389" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 May 2026 17:46:25 -0700 X-CSE-ConnectionGUID: DJ77aG+sRde05p92hl8NOA== X-CSE-MsgGUID: kxT61vezSeWwPOhyY8Dntg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,231,1770624000"; d="scan'208";a="235256383" Received: from lkp-server01.sh.intel.com (HELO dca79079c3eb) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 12 May 2026 17:46:22 -0700 Received: from kbuild by dca79079c3eb with local (Exim 4.98.2) (envelope-from ) id 1wMxjv-0000000034F-1Qur; Wed, 13 May 2026 00:46:19 +0000 Date: Wed, 13 May 2026 08:45:49 +0800 From: kernel test robot To: "qiwu.chen" , rostedt@goodmis.org, mhiramat@kernel.org, akpm@linux-foundation.org, hannes@cmpxchg.org, david@kernel.org, mhocko@kernel.org, willy@infradead.org Cc: oe-kbuild-all@lists.linux.dev, linux-trace-kernel@vger.kernel.org, linux-mm@kvack.org, "qiwu.chen" Subject: Re: [PATCH v2] mm: vmscan: rework lru_shrink and write_folio tracepoints Message-ID: <202605130842.zWTTtyaL-lkp@intel.com> References: <20260506083652.100160-1-qiwu.chen@transsion.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260506083652.100160-1-qiwu.chen@transsion.com> X-Stat-Signature: 7511t7rdy4tzbuxfdtc89wbrhqz4bmut X-Rspamd-Queue-Id: B733DC0003 X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1778633186-728665 X-HE-Meta: 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 4v1w/NsY HYtKSnDOqVJiw8AtXppBF5/CcZM3FUF79Es4QxWvlhk4Q6qV5TYfvF0RZpGymi8MTrAvRx2+aIsrai7GTg2Pe3Vz7Lfuvo5MiBpQcXmAda4B9iHmXuIGgZqpc19q4w3clOYbcVUz0dPQS7GLNzT1MWgjbpkeDAEr3qHYFolEjaK5NDxpsQaWpDN2pAwttcT4M4WsaDsGDNsgDxeNSNg/wxnU4fJ4ENkdLbjj/s1M+kNdVyBXh7EqZdNRGemw3s/JzmYpxdXnak7umqpEuiQGi2wkdtIkIVxKggIc51FivA5rzDDIylzrJbKtuxR77dv/tdyGKesKC1U1VqKUkFiuN1mAxl8+jf8bIQbENa+cFjb0PCRYjrHqiX+uFts0f+KW/l1bi0chF3B/Ykr8iGjKV97+G0oc8A0/GgYeoAto8P3oejXCRocZopBf5CqoouHYOhqkzi99Kx+zOvI8= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi qiwu.chen, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v7.1-rc3] [cannot apply to akpm-mm/mm-everything trace/for-next next-20260508] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/qiwu-chen/mm-vmscan-rework-lru_shrink-and-write_folio-tracepoints/20260513-040720 base: linus/master patch link: https://lore.kernel.org/r/20260506083652.100160-1-qiwu.chen%40transsion.com patch subject: [PATCH v2] mm: vmscan: rework lru_shrink and write_folio tracepoints config: sh-defconfig (https://download.01.org/0day-ci/archive/20260513/202605130842.zWTTtyaL-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260513/202605130842.zWTTtyaL-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/202605130842.zWTTtyaL-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/trace/define_trace.h:132, from include/trace/events/vmscan.h:602, from mm/vmscan.c:72: include/trace/events/vmscan.h: In function 'trace_raw_output_mm_vmscan_write_folio': >> include/trace/events/vmscan.h:358:19: warning: format '%p' expects argument of type 'void *', but argument 3 has type 'long unsigned int' [-Wformat=] 358 | TP_printk("folio=%p lru=%s", | ^~~~~~~~~~~~~~~~~ include/trace/trace_events.h:219:34: note: in definition of macro 'DECLARE_EVENT_CLASS' 219 | trace_event_printf(iter, print); \ | ^~~~~ include/trace/trace_events.h:45:30: note: in expansion of macro 'PARAMS' 45 | PARAMS(print)); \ | ^~~~~~ include/trace/events/vmscan.h:342:1: note: in expansion of macro 'TRACE_EVENT' 342 | TRACE_EVENT(mm_vmscan_write_folio, | ^~~~~~~~~~~ include/trace/events/vmscan.h:358:9: note: in expansion of macro 'TP_printk' 358 | TP_printk("folio=%p lru=%s", | ^~~~~~~~~ In file included from include/trace/trace_events.h:256: include/trace/events/vmscan.h:358:27: note: format string is defined here 358 | TP_printk("folio=%p lru=%s", | ~^ | | | void * | %ld include/trace/events/vmscan.h: In function 'do_trace_event_raw_event_mm_vmscan_write_folio': include/trace/events/vmscan.h:354:32: error: assignment to 'long unsigned int' from 'struct folio *' makes integer from pointer without a cast [-Wint-conversion] 354 | __entry->folio = folio; | ^ include/trace/trace_events.h:427:11: note: in definition of macro '__DECLARE_EVENT_CLASS' 427 | { assign; } \ | ^~~~~~ include/trace/trace_events.h:435:23: note: in expansion of macro 'PARAMS' 435 | PARAMS(assign), PARAMS(print)) \ | ^~~~~~ include/trace/trace_events.h:40:9: note: in expansion of macro 'DECLARE_EVENT_CLASS' 40 | DECLARE_EVENT_CLASS(name, \ | ^~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:44:30: note: in expansion of macro 'PARAMS' 44 | PARAMS(assign), \ | ^~~~~~ include/trace/events/vmscan.h:342:1: note: in expansion of macro 'TRACE_EVENT' 342 | TRACE_EVENT(mm_vmscan_write_folio, | ^~~~~~~~~~~ include/trace/events/vmscan.h:353:9: note: in expansion of macro 'TP_fast_assign' 353 | TP_fast_assign( | ^~~~~~~~~~~~~~ In file included from include/trace/define_trace.h:133: include/trace/events/vmscan.h: In function 'do_perf_trace_mm_vmscan_write_folio': include/trace/events/vmscan.h:354:32: error: assignment to 'long unsigned int' from 'struct folio *' makes integer from pointer without a cast [-Wint-conversion] 354 | __entry->folio = folio; | ^ include/trace/perf.h:51:11: note: in definition of macro '__DECLARE_EVENT_CLASS' 51 | { assign; } \ | ^~~~~~ include/trace/perf.h:67:23: note: in expansion of macro 'PARAMS' 67 | PARAMS(assign), PARAMS(print)) \ | ^~~~~~ include/trace/trace_events.h:40:9: note: in expansion of macro 'DECLARE_EVENT_CLASS' 40 | DECLARE_EVENT_CLASS(name, \ | ^~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:44:30: note: in expansion of macro 'PARAMS' 44 | PARAMS(assign), \ | ^~~~~~ include/trace/events/vmscan.h:342:1: note: in expansion of macro 'TRACE_EVENT' 342 | TRACE_EVENT(mm_vmscan_write_folio, | ^~~~~~~~~~~ include/trace/events/vmscan.h:353:9: note: in expansion of macro 'TP_fast_assign' 353 | TP_fast_assign( | ^~~~~~~~~~~~~~ vim +358 include/trace/events/vmscan.h 343 344 TP_PROTO(struct folio *folio), 345 346 TP_ARGS(folio), 347 348 TP_STRUCT__entry( 349 __field(unsigned long, folio) 350 __field(int, lru) 351 ), 352 353 TP_fast_assign( 354 __entry->folio = folio; 355 __entry->lru = folio_lru_list(folio); 356 ), 357 > 358 TP_printk("folio=%p lru=%s", 359 __entry->folio, 360 __print_symbolic(__entry->lru, LRU_NAMES)) 361 ); 362 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki