diff options
Diffstat (limited to 'arch/powerpc/include/asm/atomic.h')
| -rw-r--r-- | arch/powerpc/include/asm/atomic.h | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h index 52eafaf74054..31c231ea56b7 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h @@ -297,24 +297,24 @@ static __inline__ int atomic_dec_if_positive(atomic_t *v) #define ATOMIC64_INIT(i) { (i) } -static __inline__ long atomic64_read(const atomic64_t *v) +static __inline__ s64 atomic64_read(const atomic64_t *v) { - long t; + s64 t; __asm__ __volatile__("ld%U1%X1 %0,%1" : "=r"(t) : "m"(v->counter)); return t; } -static __inline__ void atomic64_set(atomic64_t *v, long i) +static __inline__ void atomic64_set(atomic64_t *v, s64 i) { __asm__ __volatile__("std%U0%X0 %1,%0" : "=m"(v->counter) : "r"(i)); } #define ATOMIC64_OP(op, asm_op) \ -static __inline__ void atomic64_##op(long a, atomic64_t *v) \ +static __inline__ void atomic64_##op(s64 a, atomic64_t *v) \ { \ - long t; \ + s64 t; \ \ __asm__ __volatile__( \ "1: ldarx %0,0,%3 # atomic64_" #op "\n" \ @@ -327,10 +327,10 @@ static __inline__ void atomic64_##op(long a, atomic64_t *v) \ } #define ATOMIC64_OP_RETURN_RELAXED(op, asm_op) \ -static inline long \ -atomic64_##op##_return_relaxed(long a, atomic64_t *v) \ +static inline s64 \ +atomic64_##op##_return_relaxed(s64 a, atomic64_t *v) \ { \ - long t; \ + s64 t; \ \ __asm__ __volatile__( \ "1: ldarx %0,0,%3 # atomic64_" #op "_return_relaxed\n" \ @@ -345,10 +345,10 @@ atomic64_##op##_return_relaxed(long a, atomic64_t *v) \ } #define ATOMIC64_FETCH_OP_RELAXED(op, asm_op) \ -static inline long \ -atomic64_fetch_##op##_relaxed(long a, atomic64_t *v) \ +static inline s64 \ +atomic64_fetch_##op##_relaxed(s64 a, atomic64_t *v) \ { \ - long res, t; \ + s64 res, t; \ \ __asm__ __volatile__( \ "1: ldarx %0,0,%4 # atomic64_fetch_" #op "_relaxed\n" \ @@ -396,7 +396,7 @@ ATOMIC64_OPS(xor, xor) static __inline__ void atomic64_inc(atomic64_t *v) { - long t; + s64 t; __asm__ __volatile__( "1: ldarx %0,0,%2 # atomic64_inc\n\ @@ -409,9 +409,9 @@ static __inline__ void atomic64_inc(atomic64_t *v) } #define atomic64_inc atomic64_inc -static __inline__ long atomic64_inc_return_relaxed(atomic64_t *v) +static __inline__ s64 atomic64_inc_return_relaxed(atomic64_t *v) { - long t; + s64 t; __asm__ __volatile__( "1: ldarx %0,0,%2 # atomic64_inc_return_relaxed\n" @@ -427,7 +427,7 @@ static __inline__ long atomic64_inc_return_relaxed(atomic64_t *v) static __inline__ void atomic64_dec(atomic64_t *v) { - long t; + s64 t; __asm__ __volatile__( "1: ldarx %0,0,%2 # atomic64_dec\n\ @@ -440,9 +440,9 @@ static __inline__ void atomic64_dec(atomic64_t *v) } #define atomic64_dec atomic64_dec -static __inline__ long atomic64_dec_return_relaxed(atomic64_t *v) +static __inline__ s64 atomic64_dec_return_relaxed(atomic64_t *v) { - long t; + s64 t; __asm__ __volatile__( "1: ldarx %0,0,%2 # atomic64_dec_return_relaxed\n" @@ -463,9 +463,9 @@ static __inline__ long atomic64_dec_return_relaxed(atomic64_t *v) * Atomically test *v and decrement if it is greater than 0. * The function returns the old value of *v minus 1. */ -static __inline__ long atomic64_dec_if_positive(atomic64_t *v) +static __inline__ s64 atomic64_dec_if_positive(atomic64_t *v) { - long t; + s64 t; __asm__ __volatile__( PPC_ATOMIC_ENTRY_BARRIER @@ -502,9 +502,9 @@ static __inline__ long atomic64_dec_if_positive(atomic64_t *v) * Atomically adds @a to @v, so long as it was not @u. * Returns the old value of @v. */ -static __inline__ long atomic64_fetch_add_unless(atomic64_t *v, long a, long u) +static __inline__ s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) { - long t; + s64 t; __asm__ __volatile__ ( PPC_ATOMIC_ENTRY_BARRIER @@ -534,7 +534,7 @@ static __inline__ long atomic64_fetch_add_unless(atomic64_t *v, long a, long u) */ static __inline__ int atomic64_inc_not_zero(atomic64_t *v) { - long t1, t2; + s64 t1, t2; __asm__ __volatile__ ( PPC_ATOMIC_ENTRY_BARRIER |