From 79a74dac447be957178e8596706b1db3d5c714f4 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Sun, 29 May 2022 18:55:06 +0200 Subject: [PATCH] s390/uaccess: use symbolic names for inline assembler operands Make code easier to read by using symbolic names. Signed-off-by: Heiko Carstens --- arch/s390/include/asm/uaccess.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 1f150a7..5ffb88b 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -278,12 +278,12 @@ int __noreturn __put_kernel_bad(void); int __rc; \ \ asm volatile( \ - "0: " insn " %2,%1\n" \ - "1: xr %0,%0\n" \ + "0: " insn " %[_val],%[_to]\n" \ + "1: xr %[rc],%[rc]\n" \ "2:\n" \ EX_TABLE_UA(0b,2b,%0) EX_TABLE_UA(1b,2b,%0) \ - : "=d" (__rc), "+Q" (*(to)) \ - : "d" (val) \ + : [rc] "=d" (__rc), [_to] "+Q" (*(to)) \ + : [_val] "d" (val) \ : "cc"); \ __rc; \ }) @@ -321,12 +321,12 @@ int __noreturn __get_kernel_bad(void); int __rc; \ \ asm volatile( \ - "0: " insn " %1,%2\n" \ - "1: xr %0,%0\n" \ + "0: " insn " %[_val],%[_from]\n" \ + "1: xr %[rc],%[rc]\n" \ "2:\n" \ EX_TABLE_UA(0b,2b,%0) EX_TABLE_UA(1b,2b,%0) \ - : "=d" (__rc), "+d" (val) \ - : "Q" (*(from)) \ + : [rc] "=d" (__rc), [_val] "+d" (val) \ + : [_from] "Q" (*(from)) \ : "cc"); \ __rc; \ }) -- 2.7.4