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Diffstat (limited to 'arch/loongarch/include/asm/atomic.h')
-rw-r--r--arch/loongarch/include/asm/atomic.h56
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/loongarch/include/asm/atomic.h b/arch/loongarch/include/asm/atomic.h
index 6b9aca9ab6e9..e27f0c72d324 100644
--- a/arch/loongarch/include/asm/atomic.h
+++ b/arch/loongarch/include/asm/atomic.h
@@ -29,21 +29,7 @@
#define ATOMIC_INIT(i) { (i) }
-/*
- * arch_atomic_read - read atomic variable
- * @v: pointer of type atomic_t
- *
- * Atomically reads the value of @v.
- */
#define arch_atomic_read(v) READ_ONCE((v)->counter)
-
-/*
- * arch_atomic_set - set atomic variable
- * @v: pointer of type atomic_t
- * @i: required value
- *
- * Atomically sets the value of @v to @i.
- */
#define arch_atomic_set(v, i) WRITE_ONCE((v)->counter, (i))
#define ATOMIC_OP(op, I, asm_op) \
@@ -139,14 +125,6 @@ static inline int arch_atomic_fetch_add_unless(atomic_t *v, int a, int u)
}
#define arch_atomic_fetch_add_unless arch_atomic_fetch_add_unless
-/*
- * arch_atomic_sub_if_positive - conditionally subtract integer from atomic variable
- * @i: integer value to subtract
- * @v: pointer of type atomic_t
- *
- * Atomically test @v and subtract @i if @v is greater or equal than @i.
- * The function returns the old value of @v minus @i.
- */
static inline int arch_atomic_sub_if_positive(int i, atomic_t *v)
{
int result;
@@ -181,31 +159,13 @@ static inline int arch_atomic_sub_if_positive(int i, atomic_t *v)
return result;
}
-#define arch_atomic_cmpxchg(v, o, n) (arch_cmpxchg(&((v)->counter), (o), (n)))
-#define arch_atomic_xchg(v, new) (arch_xchg(&((v)->counter), (new)))
-
-/*
- * arch_atomic_dec_if_positive - decrement by 1 if old value positive
- * @v: pointer of type atomic_t
- */
#define arch_atomic_dec_if_positive(v) arch_atomic_sub_if_positive(1, v)
#ifdef CONFIG_64BIT
#define ATOMIC64_INIT(i) { (i) }
-/*
- * arch_atomic64_read - read atomic variable
- * @v: pointer of type atomic64_t
- *
- */
#define arch_atomic64_read(v) READ_ONCE((v)->counter)
-
-/*
- * arch_atomic64_set - set atomic variable
- * @v: pointer of type atomic64_t
- * @i: required value
- */
#define arch_atomic64_set(v, i) WRITE_ONCE((v)->counter, (i))
#define ATOMIC64_OP(op, I, asm_op) \
@@ -300,14 +260,6 @@ static inline long arch_atomic64_fetch_add_unless(atomic64_t *v, long a, long u)
}
#define arch_atomic64_fetch_add_unless arch_atomic64_fetch_add_unless
-/*
- * arch_atomic64_sub_if_positive - conditionally subtract integer from atomic variable
- * @i: integer value to subtract
- * @v: pointer of type atomic64_t
- *
- * Atomically test @v and subtract @i if @v is greater or equal than @i.
- * The function returns the old value of @v minus @i.
- */
static inline long arch_atomic64_sub_if_positive(long i, atomic64_t *v)
{
long result;
@@ -342,14 +294,6 @@ static inline long arch_atomic64_sub_if_positive(long i, atomic64_t *v)
return result;
}
-#define arch_atomic64_cmpxchg(v, o, n) \
- ((__typeof__((v)->counter))arch_cmpxchg(&((v)->counter), (o), (n)))
-#define arch_atomic64_xchg(v, new) (arch_xchg(&((v)->counter), (new)))
-
-/*
- * arch_atomic64_dec_if_positive - decrement by 1 if old value positive
- * @v: pointer of type atomic64_t
- */
#define arch_atomic64_dec_if_positive(v) arch_atomic64_sub_if_positive(1, v)
#endif /* CONFIG_64BIT */