summaryrefslogtreecommitdiff
path: root/lib/atomic64.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/atomic64.c')
-rw-r--r--lib/atomic64.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/lib/atomic64.c b/lib/atomic64.c
index 7e6905751522..e98c85a99787 100644
--- a/lib/atomic64.c
+++ b/lib/atomic64.c
@@ -42,11 +42,11 @@ static inline raw_spinlock_t *lock_addr(const atomic64_t *v)
return &atomic64_lock[addr & (NR_LOCKS - 1)].lock;
}
-long long atomic64_read(const atomic64_t *v)
+s64 atomic64_read(const atomic64_t *v)
{
unsigned long flags;
raw_spinlock_t *lock = lock_addr(v);
- long long val;
+ s64 val;
raw_spin_lock_irqsave(lock, flags);
val = v->counter;
@@ -55,7 +55,7 @@ long long atomic64_read(const atomic64_t *v)
}
EXPORT_SYMBOL(atomic64_read);
-void atomic64_set(atomic64_t *v, long long i)
+void atomic64_set(atomic64_t *v, s64 i)
{
unsigned long flags;
raw_spinlock_t *lock = lock_addr(v);
@@ -67,7 +67,7 @@ void atomic64_set(atomic64_t *v, long long i)
EXPORT_SYMBOL(atomic64_set);
#define ATOMIC64_OP(op, c_op) \
-void atomic64_##op(long long a, atomic64_t *v) \
+void atomic64_##op(s64 a, atomic64_t *v) \
{ \
unsigned long flags; \
raw_spinlock_t *lock = lock_addr(v); \
@@ -79,11 +79,11 @@ void atomic64_##op(long long a, atomic64_t *v) \
EXPORT_SYMBOL(atomic64_##op);
#define ATOMIC64_OP_RETURN(op, c_op) \
-long long atomic64_##op##_return(long long a, atomic64_t *v) \
+s64 atomic64_##op##_return(s64 a, atomic64_t *v) \
{ \
unsigned long flags; \
raw_spinlock_t *lock = lock_addr(v); \
- long long val; \
+ s64 val; \
\
raw_spin_lock_irqsave(lock, flags); \
val = (v->counter c_op a); \
@@ -93,11 +93,11 @@ long long atomic64_##op##_return(long long a, atomic64_t *v) \
EXPORT_SYMBOL(atomic64_##op##_return);
#define ATOMIC64_FETCH_OP(op, c_op) \
-long long atomic64_fetch_##op(long long a, atomic64_t *v) \
+s64 atomic64_fetch_##op(s64 a, atomic64_t *v) \
{ \
unsigned long flags; \
raw_spinlock_t *lock = lock_addr(v); \
- long long val; \
+ s64 val; \
\
raw_spin_lock_irqsave(lock, flags); \
val = v->counter; \
@@ -130,11 +130,11 @@ ATOMIC64_OPS(xor, ^=)
#undef ATOMIC64_OP_RETURN
#undef ATOMIC64_OP
-long long atomic64_dec_if_positive(atomic64_t *v)
+s64 atomic64_dec_if_positive(atomic64_t *v)
{
unsigned long flags;
raw_spinlock_t *lock = lock_addr(v);
- long long val;
+ s64 val;
raw_spin_lock_irqsave(lock, flags);
val = v->counter - 1;
@@ -145,11 +145,11 @@ long long atomic64_dec_if_positive(atomic64_t *v)
}
EXPORT_SYMBOL(atomic64_dec_if_positive);
-long long atomic64_cmpxchg(atomic64_t *v, long long o, long long n)
+s64 atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n)
{
unsigned long flags;
raw_spinlock_t *lock = lock_addr(v);
- long long val;
+ s64 val;
raw_spin_lock_irqsave(lock, flags);
val = v->counter;
@@ -160,11 +160,11 @@ long long atomic64_cmpxchg(atomic64_t *v, long long o, long long n)
}
EXPORT_SYMBOL(atomic64_cmpxchg);
-long long atomic64_xchg(atomic64_t *v, long long new)
+s64 atomic64_xchg(atomic64_t *v, s64 new)
{
unsigned long flags;
raw_spinlock_t *lock = lock_addr(v);
- long long val;
+ s64 val;
raw_spin_lock_irqsave(lock, flags);
val = v->counter;
@@ -174,11 +174,11 @@ long long atomic64_xchg(atomic64_t *v, long long new)
}
EXPORT_SYMBOL(atomic64_xchg);
-long long atomic64_fetch_add_unless(atomic64_t *v, long long a, long long u)
+s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
{
unsigned long flags;
raw_spinlock_t *lock = lock_addr(v);
- long long val;
+ s64 val;
raw_spin_lock_irqsave(lock, flags);
val = v->counter;