From 34737e26980341519d00e84711fe619f9f47e79c Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 11 Feb 2022 08:50:00 +0100 Subject: uaccess: add generic __{get,put}_kernel_nofault Nine architectures are still missing __{get,put}_kernel_nofault: alpha, ia64, microblaze, nds32, nios2, openrisc, sh, sparc32, xtensa. Add a generic version that lets everything use the normal copy_{from,to}_kernel_nofault() code based on these, removing the last use of get_fs()/set_fs() from architecture-independent code. Reviewed-by: Christoph Hellwig Acked-by: Geert Uytterhoeven Signed-off-by: Arnd Bergmann --- arch/um/include/asm/uaccess.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/um') diff --git a/arch/um/include/asm/uaccess.h b/arch/um/include/asm/uaccess.h index 17d18cfd82a5..1ecfc96bcc50 100644 --- a/arch/um/include/asm/uaccess.h +++ b/arch/um/include/asm/uaccess.h @@ -44,8 +44,6 @@ static inline int __access_ok(unsigned long addr, unsigned long size) } /* no pagefaults for kernel addresses in um */ -#define HAVE_GET_KERNEL_NOFAULT 1 - #define __get_kernel_nofault(dst, src, type, err_label) \ do { \ *((type *)dst) = get_unaligned((type *)(src)); \ -- cgit v1.2.3-70-g09d2