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29 | #ifndef __ia32_ATOMIC_H__ |
29 | #ifndef __ia32_ATOMIC_H__ |
30 | #define __ia32_ATOMIC_H__ |
30 | #define __ia32_ATOMIC_H__ |
31 | 31 | ||
32 | #include <arch/types.h> |
32 | #include <arch/types.h> |
33 | 33 | ||
34 | extern void atomic_inc(int *val); |
34 | extern void atomic_inc(volatile int *val); |
35 | extern void atomic_dec(int *val); |
35 | extern void atomic_dec(volatile int *val); |
36 | 36 | ||
37 | extern int test_and_set(int *val); |
37 | extern int test_and_set(int *val); |
38 | extern void spinlock_arch(int *val); |
38 | extern void spinlock_arch(int *val); |
39 | 39 | ||
40 | #endif |
40 | #endif |