}
#define _uatomic_cmpxchg(addr, old, _new) \
- ((__typeof__(*(addr))) __uatomic_cmpxchg((addr), (unsigned long)(old),\
- (unsigned long)(_new), \
+ ((__typeof__(*(addr))) __uatomic_cmpxchg((addr), \
+ caa_cast_long_keep_sign(old), \
+ caa_cast_long_keep_sign(_new),\
sizeof(*(addr))))
/* xchg */
}
#define _uatomic_xchg(addr, v) \
- ((__typeof__(*(addr))) __uatomic_exchange((addr), (unsigned long)(v), \
+ ((__typeof__(*(addr))) __uatomic_exchange((addr), \
+ caa_cast_long_keep_sign(v), \
sizeof(*(addr))))
/* uatomic_add_return */
return 0;
}
-#define _uatomic_add_return(addr, v) \
- ((__typeof__(*(addr))) __uatomic_add_return((addr), \
- (unsigned long)(v), \
- sizeof(*(addr))))
+#define _uatomic_add_return(addr, v) \
+ ((__typeof__(*(addr))) __uatomic_add_return((addr), \
+ caa_cast_long_keep_sign(v), \
+ sizeof(*(addr))))
/* uatomic_and */
}
#define _uatomic_and(addr, v) \
- (__uatomic_and((addr), (unsigned long)(v), sizeof(*(addr))))
+ (__uatomic_and((addr), caa_cast_long_keep_sign(v), sizeof(*(addr))))
/* uatomic_or */
}
#define _uatomic_or(addr, v) \
- (__uatomic_or((addr), (unsigned long)(v), sizeof(*(addr))))
+ (__uatomic_or((addr), caa_cast_long_keep_sign(v), sizeof(*(addr))))
/* uatomic_add */
}
#define _uatomic_add(addr, v) \
- (__uatomic_add((addr), (unsigned long)(v), sizeof(*(addr))))
+ (__uatomic_add((addr), caa_cast_long_keep_sign(v), sizeof(*(addr))))
/* uatomic_inc */
unsigned long _new, int len);
#define compat_uatomic_set(addr, _new) \
((__typeof__(*(addr))) _compat_uatomic_set((addr), \
- (unsigned long)(_new), \
+ caa_cast_long_keep_sign(_new), \
sizeof(*(addr))))
unsigned long _new, int len);
#define compat_uatomic_xchg(addr, _new) \
((__typeof__(*(addr))) _compat_uatomic_xchg((addr), \
- (unsigned long)(_new), \
+ caa_cast_long_keep_sign(_new), \
sizeof(*(addr))))
extern unsigned long _compat_uatomic_cmpxchg(void *addr, unsigned long old,
unsigned long _new, int len);
#define compat_uatomic_cmpxchg(addr, old, _new) \
((__typeof__(*(addr))) _compat_uatomic_cmpxchg((addr), \
- (unsigned long)(old), \
- (unsigned long)(_new), \
+ caa_cast_long_keep_sign(old), \
+ caa_cast_long_keep_sign(_new), \
sizeof(*(addr))))
extern void _compat_uatomic_and(void *addr, unsigned long _new, int len);
#define compat_uatomic_and(addr, v) \
(_compat_uatomic_and((addr), \
- (unsigned long)(v), \
+ caa_cast_long_keep_sign(v), \
sizeof(*(addr))))
extern void _compat_uatomic_or(void *addr, unsigned long _new, int len);
#define compat_uatomic_or(addr, v) \
(_compat_uatomic_or((addr), \
- (unsigned long)(v), \
+ caa_cast_long_keep_sign(v), \
sizeof(*(addr))))
extern unsigned long _compat_uatomic_add_return(void *addr,
unsigned long _new, int len);
-#define compat_uatomic_add_return(addr, v) \
- ((__typeof__(*(addr))) _compat_uatomic_add_return((addr), \
- (unsigned long)(v), \
- sizeof(*(addr))))
+#define compat_uatomic_add_return(addr, v) \
+ ((__typeof__(*(addr))) _compat_uatomic_add_return((addr), \
+ caa_cast_long_keep_sign(v), \
+ sizeof(*(addr))))
#define compat_uatomic_add(addr, v) \
((void)compat_uatomic_add_return((addr), (v)))
UATOMIC_COMPAT(cmpxchg(addr, old, _new))
#define uatomic_xchg(addr, v) \
UATOMIC_COMPAT(xchg(addr, v))
+
#define uatomic_and(addr, v) \
UATOMIC_COMPAT(and(addr, v))
+#define cmm_smp_mb__before_uatomic_and() cmm_barrier()
+#define cmm_smp_mb__after_uatomic_and() cmm_barrier()
+
#define uatomic_or(addr, v) \
UATOMIC_COMPAT(or(addr, v))
+#define cmm_smp_mb__before_uatomic_or() cmm_barrier()
+#define cmm_smp_mb__after_uatomic_or() cmm_barrier()
+
#define uatomic_add_return(addr, v) \
UATOMIC_COMPAT(add_return(addr, v))
#define uatomic_add(addr, v) UATOMIC_COMPAT(add(addr, v))
+#define cmm_smp_mb__before_uatomic_add() cmm_barrier()
+#define cmm_smp_mb__after_uatomic_add() cmm_barrier()
+
#define uatomic_inc(addr) UATOMIC_COMPAT(inc(addr))
+#define cmm_smp_mb__before_uatomic_inc() cmm_barrier()
+#define cmm_smp_mb__after_uatomic_inc() cmm_barrier()
+
#define uatomic_dec(addr) UATOMIC_COMPAT(dec(addr))
+#define cmm_smp_mb__before_uatomic_dec() cmm_barrier()
+#define cmm_smp_mb__after_uatomic_dec() cmm_barrier()
#ifdef __cplusplus
}