Lines Matching refs:v
14 #define atomic_read(v) READ_ONCE((v)->counter) argument
15 #define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) argument
20 static inline int atomic_##op##_return(int i, atomic_t *v) \
26 ret = v->counter c_op i; \
32 static inline void atomic_##op(int i, atomic_t *v) \
37 v->counter c_op i; \
51 #define atomic_add(i, v) (void)atomic_add_return(i, v) argument
52 #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) argument
54 #define atomic_sub(i, v) (void)atomic_sub_return(i, v) argument
55 #define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0) argument
57 #define atomic_inc_return(v) atomic_add_return(1, v) argument
58 #define atomic_dec_return(v) atomic_sub_return(1, v) argument
60 #define atomic_inc(v) (void)atomic_inc_return(v) argument
61 #define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) argument
63 #define atomic_dec(v) (void)atomic_dec_return(v) argument
64 #define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) argument
66 static inline int atomic_cmpxchg(atomic_t *v, int old, int new) in atomic_cmpxchg() argument
72 ret = v->counter; in atomic_cmpxchg()
74 v->counter = new; in atomic_cmpxchg()
79 static inline int __atomic_add_unless(atomic_t *v, int a, int u) in __atomic_add_unless() argument
85 ret = v->counter; in __atomic_add_unless()
87 v->counter += a; in __atomic_add_unless()