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-rw-r--r--include/asm-i386/spinlock.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-i386/spinlock.h b/include/asm-i386/spinlock.h
index 324329313af8..b0b3043f05e1 100644
--- a/include/asm-i386/spinlock.h
+++ b/include/asm-i386/spinlock.h
@@ -7,6 +7,9 @@
7#include <asm/processor.h> 7#include <asm/processor.h>
8#include <linux/compiler.h> 8#include <linux/compiler.h>
9 9
10#define CLI_STRING "cli"
11#define STI_STRING "sti"
12
10/* 13/*
11 * Your basic SMP spinlocks, allowing only a single CPU anywhere 14 * Your basic SMP spinlocks, allowing only a single CPU anywhere
12 * 15 *
@@ -55,12 +58,12 @@ static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long fla
55 "2:\t" 58 "2:\t"
56 "testl $0x200, %1\n\t" 59 "testl $0x200, %1\n\t"
57 "jz 4f\n\t" 60 "jz 4f\n\t"
58 "sti\n" 61 STI_STRING "\n"
59 "3:\t" 62 "3:\t"
60 "rep;nop\n\t" 63 "rep;nop\n\t"
61 "cmpb $0, %0\n\t" 64 "cmpb $0, %0\n\t"
62 "jle 3b\n\t" 65 "jle 3b\n\t"
63 "cli\n\t" 66 CLI_STRING "\n\t"
64 "jmp 1b\n" 67 "jmp 1b\n"
65 "4:\t" 68 "4:\t"
66 "rep;nop\n\t" 69 "rep;nop\n\t"