On Friday, September 2, 2016 6:46:19 PM CEST Bamvor Jian Zhang wrote: > diff --git a/arch/arm64/include/uapi/asm/unistd.h b/arch/arm64/include/uapi/asm/unistd.h > index 043d17a..78bea1d 100644 > --- a/arch/arm64/include/uapi/asm/unistd.h > +++ b/arch/arm64/include/uapi/asm/unistd.h > @@ -16,4 +16,9 @@ > > #define __ARCH_WANT_RENAMEAT > > +/* We need to make sure it works for both userspace and kernel(sys_ilp32.c) */ > +#if defined(__ILP32__) || defined(__SYSCALL_COMPAT) > +#define __ARCH_WANT_SYNC_FILE_RANGE2 > +#endif > + > #include <asm-generic/unistd.h> > diff --git a/arch/arm64/kernel/sys_ilp32.c b/arch/arm64/kernel/sys_ilp32.c > index 10fc0ca..13c9c9d 100644 > --- a/arch/arm64/kernel/sys_ilp32.c > +++ b/arch/arm64/kernel/sys_ilp32.c > @@ -42,7 +42,7 @@ > #define compat_sys_pwrite64 compat_sys_pwrite64_wrapper > #define compat_sys_readahead compat_sys_readahead_wrapper > #define compat_sys_shmat sys_shmat > -#define compat_sys_sync_file_range compat_sys_sync_file_range2_wrapper > +#define compat_sys_sync_file_range2 compat_sys_sync_file_range2_wrapper > #define compat_sys_truncate64 compat_sys_truncate64_wrapper > #define sys_mmap2 compat_sys_mmap2_wrapper > #define sys_ptrace compat_sys_ptrace > Looks good to me. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
