From mboxrd@z Thu Jan 1 00:00:00 1970 From: kbuild test robot Subject: [f2fs:dev-test 15/41] include/trace/events/f2fs.h:1287:1: sparse: sparse: cast to restricted vm_fault_t Date: Wed, 24 Apr 2019 09:26:48 +0800 Message-ID: <201904240946.5kYJ7xld%lkp@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1hJ6gt-0005Jz-Qh for linux-f2fs-devel@lists.sourceforge.net; Wed, 24 Apr 2019 01:27:15 +0000 Received: from mga05.intel.com ([192.55.52.43]) by sfi-mx-4.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) id 1hJ6gr-00948u-SY for linux-f2fs-devel@lists.sourceforge.net; Wed, 24 Apr 2019 01:27:15 +0000 Content-Disposition: inline List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: Chao Yu , Chao Yu Cc: Jaegeuk Kim , kbuild-all@01.org, linux-f2fs-devel@lists.sourceforge.net tree: https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test head: 2f7ea3581030c1a146db350dc5d3bf068861145b commit: 93ed4e0804b3b5e9dc7e2cfe522b0a407ab7198c [15/41] f2fs: add tracepoint for f2fs_filemap_fault() reproduce: # apt-get install sparse git checkout 93ed4e0804b3b5e9dc7e2cfe522b0a407ab7198c make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) >> include/trace/events/f2fs.h:1287:1: sparse: sparse: cast to restricted vm_fault_t >> include/trace/events/f2fs.h:1287:1: sparse: sparse: cast to restricted vm_fault_t >> include/trace/events/f2fs.h:1287:1: sparse: sparse: restricted vm_fault_t degrades to integer >> include/trace/events/f2fs.h:1287:1: sparse: sparse: restricted vm_fault_t degrades to integer include/asm-generic/atomic-instrumented.h:239:26: sparse: sparse: context imbalance in 'f2fs_drop_inode' - unexpected unlock vim +1287 include/trace/events/f2fs.h 1286 > 1287 TRACE_EVENT(f2fs_filemap_fault, 1288 1289 TP_PROTO(struct inode *inode, pgoff_t index, enum vm_fault_reason ret), 1290 1291 TP_ARGS(inode, index, ret), 1292 1293 TP_STRUCT__entry( 1294 __field(dev_t, dev) 1295 __field(ino_t, ino) 1296 __field(pgoff_t, index) 1297 __field(enum vm_fault_reason, ret) 1298 ), 1299 1300 TP_fast_assign( 1301 __entry->dev = inode->i_sb->s_dev; 1302 __entry->ino = inode->i_ino; 1303 __entry->index = index; 1304 __entry->ret = ret; 1305 ), 1306 1307 TP_printk("dev = (%d,%d), ino = %lu, index = %lu, ret = %u", 1308 show_dev_ino(__entry), 1309 (unsigned long)__entry->index, 1310 ret) 1311 ); 1312 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation