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Diffstat (limited to 'include/asm-generic/atomic-long.h')
-rw-r--r--include/asm-generic/atomic-long.h56
1 files changed, 33 insertions, 23 deletions
diff --git a/include/asm-generic/atomic-long.h b/include/asm-generic/atomic-long.h
index a94cbebbc33d..f91093c2984c 100644
--- a/include/asm-generic/atomic-long.h
+++ b/include/asm-generic/atomic-long.h
@@ -35,7 +35,7 @@ typedef atomic_t atomic_long_t;
#endif
#define ATOMIC_LONG_READ_OP(mo) \
-static inline long atomic_long_read##mo(atomic_long_t *l) \
+static inline long atomic_long_read##mo(const atomic_long_t *l) \
{ \
ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; \
\
@@ -43,6 +43,7 @@ static inline long atomic_long_read##mo(atomic_long_t *l) \
}
ATOMIC_LONG_READ_OP()
ATOMIC_LONG_READ_OP(_acquire)
+ATOMIC_LONG_READ_OP(_ctrl)
#undef ATOMIC_LONG_READ_OP
@@ -112,19 +113,23 @@ static inline void atomic_long_dec(atomic_long_t *l)
ATOMIC_LONG_PFX(_dec)(v);
}
-static inline void atomic_long_add(long i, atomic_long_t *l)
-{
- ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
-
- ATOMIC_LONG_PFX(_add)(i, v);
+#define ATOMIC_LONG_OP(op) \
+static inline void \
+atomic_long_##op(long i, atomic_long_t *l) \
+{ \
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; \
+ \
+ ATOMIC_LONG_PFX(_##op)(i, v); \
}
-static inline void atomic_long_sub(long i, atomic_long_t *l)
-{
- ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
+ATOMIC_LONG_OP(add)
+ATOMIC_LONG_OP(sub)
+ATOMIC_LONG_OP(and)
+ATOMIC_LONG_OP(or)
+ATOMIC_LONG_OP(xor)
+ATOMIC_LONG_OP(andnot)
- ATOMIC_LONG_PFX(_sub)(i, v);
-}
+#undef ATOMIC_LONG_OP
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
@@ -154,19 +159,24 @@ static inline int atomic_long_add_negative(long i, atomic_long_t *l)
return ATOMIC_LONG_PFX(_add_negative)(i, v);
}
-static inline long atomic_long_inc_return(atomic_long_t *l)
-{
- ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
-
- return (long)ATOMIC_LONG_PFX(_inc_return)(v);
-}
-
-static inline long atomic_long_dec_return(atomic_long_t *l)
-{
- ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l;
-
- return (long)ATOMIC_LONG_PFX(_dec_return)(v);
+#define ATOMIC_LONG_INC_DEC_OP(op, mo) \
+static inline long \
+atomic_long_##op##_return##mo(atomic_long_t *l) \
+{ \
+ ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; \
+ \
+ return (long)ATOMIC_LONG_PFX(_##op##_return##mo)(v); \
}
+ATOMIC_LONG_INC_DEC_OP(inc,)
+ATOMIC_LONG_INC_DEC_OP(inc, _relaxed)
+ATOMIC_LONG_INC_DEC_OP(inc, _acquire)
+ATOMIC_LONG_INC_DEC_OP(inc, _release)
+ATOMIC_LONG_INC_DEC_OP(dec,)
+ATOMIC_LONG_INC_DEC_OP(dec, _relaxed)
+ATOMIC_LONG_INC_DEC_OP(dec, _acquire)
+ATOMIC_LONG_INC_DEC_OP(dec, _release)
+
+#undef ATOMIC_LONG_INC_DEC_OP
static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
{