From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751310AbaLPSIi (ORCPT ); Tue, 16 Dec 2014 13:08:38 -0500 Received: from mga01.intel.com ([192.55.52.88]:47326 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750974AbaLPSIh (ORCPT ); Tue, 16 Dec 2014 13:08:37 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,862,1389772800"; d="scan'208";a="429736263" Date: Wed, 17 Dec 2014 01:33:16 +0800 From: kbuild test robot To: Jon Medhurst Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org Subject: [tixy:tracking-armlt-gator 1/6] drivers/gator/gator_events_meminfo.c:371:26: sparse: incorrect type in initializer (different modifiers) Message-ID: <201412170151.C4iMWfhE%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.linaro.org/people/tixy/kernel tracking-armlt-gator head: 9b552ac355654e1fdd504f4b84b57c971084d83e commit: a7bdf015d9043286f35de13eb11f54f64f2af143 [1/6] gator: Version 5.20 reproduce: # apt-get install sparse git checkout a7bdf015d9043286f35de13eb11f54f64f2af143 make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/gator/gator_events_meminfo.c:371:26: sparse: incorrect type in initializer (different modifiers) drivers/gator/gator_events_meminfo.c:371:26: expected long long *buf drivers/gator/gator_events_meminfo.c:371:26: got long long [noderef] * -- >> drivers/gator/gator_events_net.c:48:1: sparse: symbol 'wq_get_stats' was not declared. Should it be static? >> drivers/gator/gator_events_net.c:98:27: sparse: Using plain integer as NULL pointer -- >> drivers/gator/gator_events_perf_pmu.c:140:60: sparse: Using plain integer as NULL pointer >> drivers/gator/gator_events_perf_pmu.c:151:83: sparse: Using plain integer as NULL pointer >> drivers/gator/gator_events_perf_pmu.c:151:95: sparse: Using plain integer as NULL pointer >> drivers/gator/gator_events_perf_pmu.c:519:74: sparse: Using plain integer as NULL pointer >> drivers/gator/gator_events_perf_pmu.c:519:92: sparse: Using plain integer as NULL pointer >> drivers/gator/gator_events_perf_pmu.c:530:72: sparse: Using plain integer as NULL pointer >> drivers/gator/gator_events_perf_pmu.c:530:90: sparse: Using plain integer as NULL pointer Please review and possibly fold the followup patch. vim +371 drivers/gator/gator_events_meminfo.c 355 #endif 356 #endif 357 } 358 359 #define get_mm_counter(mm, member) gator_get_mm_counter(mm, member) 360 361 #endif 362 363 static int gator_events_meminfo_read_proc(long long **buffer, struct task_struct *task) 364 { 365 struct mm_struct *mm; 366 u64 share = 0; 367 int i; 368 long long value; 369 int len = 0; 370 int cpu = get_physical_cpu(); > 371 long long *buf = per_cpu(proc_buffer, cpu); 372 373 if (!proc_global_enabled) 374 return 0; 375 376 /* Collect the memory stats of the process instead of the thread */ 377 if (task->group_leader != NULL) 378 task = task->group_leader; 379 --- 0-DAY kernel test infrastructure Open Source Technology Center http://lists.01.org/mailman/listinfo/kbuild Intel Corporation