Hi Chao, I love your patch! Perhaps something to improve:
[auto build test WARNING on f2fs/dev-test] [also build test WARNING on v5.8-rc3 next-20200629] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Chao-Yu/f2fs-fix-wrong-return-value-of-f2fs_bmap_compress/20200628-203231 base: https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test config: s390-allyesconfig (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All warnings (new ones prefixed by >>): In file included from include/trace/define_trace.h:102, from include/trace/events/f2fs.h:1924, from fs/f2fs/super.c:37: include/trace/events/f2fs.h: In function 'trace_raw_output_f2fs_bmap': >> include/trace/events/f2fs.h:1914:12: warning: format '%lu' expects argument >> of type 'long unsigned int', but argument 5 has type 'ino_t' {aka 'unsigned >> int'} [-Wformat=] 1914 | TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/trace/trace_events.h:368:22: note: in definition of macro 'DECLARE_EVENT_CLASS' 368 | trace_seq_printf(s, print); \ | ^~~~~ include/trace/trace_events.h:80:9: note: in expansion of macro 'PARAMS' 80 | PARAMS(print)); \ | ^~~~~~ include/trace/events/f2fs.h:1894:1: note: in expansion of macro 'TRACE_EVENT' 1894 | TRACE_EVENT(f2fs_bmap, | ^~~~~~~~~~~ >> include/trace/events/f2fs.h:1914:2: note: in expansion of macro 'TP_printk' 1914 | TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld", | ^~~~~~~~~ In file included from include/trace/trace_events.h:402, from include/trace/define_trace.h:102, from include/trace/events/f2fs.h:1924, from fs/f2fs/super.c:37: include/trace/events/f2fs.h:1914:36: note: format string is defined here 1914 | TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld", | ~~^ | | | long unsigned int | %u vim +1914 include/trace/events/f2fs.h 1895 1896 TP_PROTO(struct inode *inode, sector_t lblock, sector_t pblock), 1897 1898 TP_ARGS(inode, lblock, pblock), 1899 1900 TP_STRUCT__entry( 1901 __field(dev_t, dev) 1902 __field(ino_t, ino) 1903 __field(sector_t, lblock) 1904 __field(sector_t, pblock) 1905 ), 1906 1907 TP_fast_assign( 1908 __entry->dev = inode->i_sb->s_dev; 1909 __entry->ino = inode->i_ino; 1910 __entry->lblock = lblock; 1911 __entry->pblock = pblock; 1912 ), 1913 > 1914 TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld", 1915 show_dev(__entry->dev), 1916 __entry->ino, 1917 (unsigned long long)__entry->lblock, 1918 (unsigned long long)__entry->pblock) 1919 ); 1920 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
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