On Wed, 2 Aug 2017 22:28:47 +0800 kbuild test robot <[email protected]> wrote:
> Hi Minchan, > > [auto build test WARNING on linus/master] > [also build test WARNING on v4.13-rc3] > [cannot apply to next-20170802] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > > url: > https://github.com/0day-ci/linux/commits/Nadav-Amit/mm-migrate-prevent-racy-access-to-tlb_flush_pending/20170802-205715 > config: sh-allyesconfig (attached as .config) > compiler: sh4-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > wget > https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O > ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=sh > > All warnings (new ones prefixed by >>): > > In file included from include/linux/printk.h:6:0, > from include/linux/kernel.h:13, > from mm/debug.c:8: > mm/debug.c: In function 'dump_mm': > >> include/linux/kern_levels.h:4:18: warning: format '%lx' expects argument > >> of type 'long unsigned int', but argument 40 has type 'int' [-Wformat=] > > ... > This? From: Andrew Morton <[email protected]> Subject: mm-make-tlb_flush_pending-global-fix remove more ifdefs from world's ugliest printk statement Cc: Mel Gorman <[email protected]> Cc: Minchan Kim <[email protected]> Cc: Nadav Amit <[email protected]> Signed-off-by: Andrew Morton <[email protected]> --- mm/debug.c | 2 -- 1 file changed, 2 deletions(-) diff -puN include/linux/mm_types.h~mm-make-tlb_flush_pending-global-fix include/linux/mm_types.h diff -puN mm/debug.c~mm-make-tlb_flush_pending-global-fix mm/debug.c --- a/mm/debug.c~mm-make-tlb_flush_pending-global-fix +++ a/mm/debug.c @@ -124,9 +124,7 @@ void dump_mm(const struct mm_struct *mm) #ifdef CONFIG_NUMA_BALANCING "numa_next_scan %lu numa_scan_offset %lu numa_scan_seq %d\n" #endif -#if defined(CONFIG_NUMA_BALANCING) || defined(CONFIG_COMPACTION) "tlb_flush_pending %d\n" -#endif "def_flags: %#lx(%pGv)\n", mm, mm->mmap, mm->vmacache_seqnum, mm->task_size, _
