On Fri, 26 Jun 2020 06:37:08 +0800 kernel test robot <lkp@xxxxxxxxx> wrote: > tree: https://github.com/hnaz/linux-mm master > head: 40d47c26669bdbaa1062e636371a4bf4f9b6f0e5 > commit: 25003a4287763edd30991a6b03e15d1c8d434565 [196/224] mm/madvise: introduce process_madvise() syscall: an external memory hinting API > config: c6x-randconfig-c023-20200624 (attached as .config) > compiler: c6x-elf-gcc (GCC) 9.3.0 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All warnings (new ones prefixed by >>): > > In file included from arch/c6x/include/uapi/asm/unistd.h:25, > from include/uapi/linux/unistd.h:8, > from arch/c6x/kernel/asm-offsets.c:12: > >> include/uapi/asm-generic/unistd.h:868: warning: "__NR_fsinfo" redefined Thanks. --- a/include/uapi/asm-generic/unistd.h~mm-madvise-introduce-process_madvise-syscall-an-external-memory-hinting-api-fix-2 +++ a/include/uapi/asm-generic/unistd.h @@ -865,7 +865,7 @@ __SYSCALL(__NR_watch_mount, sys_watch_mo __SYSCALL(__NR_watch_sb, sys_watch_sb) #define __NR_fsinfo 442 __SYSCALL(__NR_fsinfo, sys_fsinfo) -#define __NR_fsinfo 443 +#define __NR_process_madvise 443 __SC_COMP(__NR_process_madvise, sys_process_madvise, compat_sys_process_madvise) #undef __NR_syscalls _