VisionFive2 Linux kernel

author: Mark Rutland <mark.rutland@arm.com> 2019-05-22 14:22:35 +0100 committer: Ingo Molnar <mingo@kernel.org> 2019-06-03 12:32:56 +0200 commit: 9255813d5841e158f033e0d83d455bffdae009a4 parent: 982164d62a4b2097c0db28ae7c31fc905af26bb8
Commit Summary:
locking/atomic: Use s64 for atomic64
Diffstat:
1 file 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;