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Diffstat (limited to 'arch/x86/include/asm/alternative-asm.h')
-rw-r--r--arch/x86/include/asm/alternative-asm.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/include/asm/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h
index 952bd0100c5c..372231c22a47 100644
--- a/arch/x86/include/asm/alternative-asm.h
+++ b/arch/x86/include/asm/alternative-asm.h
@@ -1,3 +1,6 @@
+#ifndef _ASM_X86_ALTERNATIVE_ASM_H
+#define _ASM_X86_ALTERNATIVE_ASM_H
+
#ifdef __ASSEMBLY__
#include <asm/asm.h>
@@ -5,10 +8,10 @@
#ifdef CONFIG_SMP
.macro LOCK_PREFIX
672: lock
- .section .smp_locks,"a"
+ .pushsection .smp_locks,"a"
.balign 4
.long 672b - .
- .previous
+ .popsection
.endm
#else
.macro LOCK_PREFIX
@@ -24,3 +27,5 @@
.endm
#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_X86_ALTERNATIVE_ASM_H */