aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/include/asm/linkage.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/include/asm/linkage.h')
-rw-r--r--arch/s390/include/asm/linkage.h35
1 files changed, 12 insertions, 23 deletions
diff --git a/arch/s390/include/asm/linkage.h b/arch/s390/include/asm/linkage.h
index 7f22262b0e46..a0a7a2c72bd4 100644
--- a/arch/s390/include/asm/linkage.h
+++ b/arch/s390/include/asm/linkage.h
@@ -2,38 +2,27 @@
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
+#include <asm/asm-const.h>
#include <linux/stringify.h>
#define __ALIGN .align 4, 0x07
#define __ALIGN_STR __stringify(__ALIGN)
-#ifndef __ASSEMBLY__
-
/*
* Helper macro for exception table entries
*/
-#define EX_TABLE(_fault, _target) \
- ".section __ex_table,\"a\"\n" \
- ".align 4\n" \
- ".long (" #_fault ") - .\n" \
- ".long (" #_target ") - .\n" \
- ".previous\n"
-
-#else /* __ASSEMBLY__ */
-#define EX_TABLE(_fault, _target) \
- .section __ex_table,"a" ; \
- .align 4 ; \
- .long (_fault) - . ; \
- .long (_target) - . ; \
- .previous
+#define __EX_TABLE(_section, _fault, _target) \
+ stringify_in_c(.section _section,"a";) \
+ stringify_in_c(.align 8;) \
+ stringify_in_c(.long (_fault) - .;) \
+ stringify_in_c(.long (_target) - .;) \
+ stringify_in_c(.quad 0;) \
+ stringify_in_c(.previous)
-#define EX_TABLE_DMA(_fault, _target) \
- .section .dma.ex_table, "a" ; \
- .align 4 ; \
- .long (_fault) - . ; \
- .long (_target) - . ; \
- .previous
+#define EX_TABLE(_fault, _target) \
+ __EX_TABLE(__ex_table, _fault, _target)
+#define EX_TABLE_DMA(_fault, _target) \
+ __EX_TABLE(.dma.ex_table, _fault, _target)
-#endif /* __ASSEMBLY__ */
#endif