diff options
Diffstat (limited to 'arch/x86/include/asm/atomic64_32.h')
| -rw-r--r-- | arch/x86/include/asm/atomic64_32.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/x86/include/asm/atomic64_32.h b/arch/x86/include/asm/atomic64_32.h index 808b4eece251..3486d91b8595 100644 --- a/arch/x86/include/asm/atomic64_32.h +++ b/arch/x86/include/asm/atomic64_32.h @@ -61,30 +61,12 @@ ATOMIC64_DECL(add_unless); #undef __ATOMIC64_DECL #undef ATOMIC64_EXPORT -/** - * arch_atomic64_cmpxchg - cmpxchg atomic64 variable - * @v: pointer to type atomic64_t - * @o: expected value - * @n: new value - * - * Atomically sets @v to @n if it was equal to @o and returns - * the old value. - */ - static __always_inline s64 arch_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n) { return arch_cmpxchg64(&v->counter, o, n); } #define arch_atomic64_cmpxchg arch_atomic64_cmpxchg -/** - * arch_atomic64_xchg - xchg atomic64 variable - * @v: pointer to type atomic64_t - * @n: value to assign - * - * Atomically xchgs the value of @v to @n and returns - * the old value. - */ static __always_inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n) { s64 o; @@ -97,13 +79,6 @@ static __always_inline s64 arch_atomic64_xchg(atomic64_t *v, s64 n) } #define arch_atomic64_xchg arch_atomic64_xchg -/** - * arch_atomic64_set - set atomic64 variable - * @v: pointer to type atomic64_t - * @i: value to assign - * - * Atomically sets the value of @v to @n. - */ static __always_inline void arch_atomic64_set(atomic64_t *v, s64 i) { unsigned high = (unsigned)(i >> 32); @@ -113,12 +88,6 @@ static __always_inline void arch_atomic64_set(atomic64_t *v, s64 i) : "eax", "edx", "memory"); } -/** - * arch_atomic64_read - read atomic64 variable - * @v: pointer to type atomic64_t - * - * Atomically reads the value of @v and returns it. - */ static __always_inline s64 arch_atomic64_read(const atomic64_t *v) { s64 r; @@ -126,13 +95,6 @@ static __always_inline s64 arch_atomic64_read(const atomic64_t *v) return r; } -/** - * arch_atomic64_add_return - add and return - * @i: integer value to add - * @v: pointer to type atomic64_t - * - * Atomically adds @i to @v and returns @i + *@v - */ static __always_inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v) { alternative_atomic64(add_return, @@ -142,9 +104,6 @@ static __always_inline s64 arch_atomic64_add_return(s64 i, atomic64_t *v) } #define arch_atomic64_add_return arch_atomic64_add_return -/* - * Other variants with different arithmetic operators: - */ static __always_inline s64 arch_atomic64_sub_return(s64 i, atomic64_t *v) { alternative_atomic64(sub_return, @@ -172,13 +131,6 @@ static __always_inline s64 arch_atomic64_dec_return(atomic64_t *v) } #define arch_atomic64_dec_return arch_atomic64_dec_return -/** - * arch_atomic64_add - add integer to atomic64 variable - * @i: integer value to add - * @v: pointer to type atomic64_t - * - * Atomically adds @i to @v. - */ static __always_inline s64 arch_atomic64_add(s64 i, atomic64_t *v) { __alternative_atomic64(add, add_return, @@ -187,13 +139,6 @@ static __always_inline s64 arch_atomic64_add(s64 i, atomic64_t *v) return i; } -/** - * arch_atomic64_sub - subtract the atomic64 variable - * @i: integer value to subtract - * @v: pointer to type atomic64_t - * - * Atomically subtracts @i from @v. - */ static __always_inline s64 arch_atomic64_sub(s64 i, atomic64_t *v) { __alternative_atomic64(sub, sub_return, @@ -202,12 +147,6 @@ static __always_inline s64 arch_atomic64_sub(s64 i, atomic64_t *v) return i; } -/** - * arch_atomic64_inc - increment atomic64 variable - * @v: pointer to type atomic64_t - * - * Atomically increments @v by 1. - */ static __always_inline void arch_atomic64_inc(atomic64_t *v) { __alternative_atomic64(inc, inc_return, /* no output */, @@ -215,12 +154,6 @@ static __always_inline void arch_atomic64_inc(atomic64_t *v) } #define arch_atomic64_inc arch_atomic64_inc -/** - * arch_atomic64_dec - decrement atomic64 variable - * @v: pointer to type atomic64_t - * - * Atomically decrements @v by 1. - */ static __always_inline void arch_atomic64_dec(atomic64_t *v) { __alternative_atomic64(dec, dec_return, /* no output */, @@ -228,15 +161,6 @@ static __always_inline void arch_atomic64_dec(atomic64_t *v) } #define arch_atomic64_dec arch_atomic64_dec -/** - * arch_atomic64_add_unless - add unless the number is a given value - * @v: pointer of type atomic64_t - * @a: the amount to add to v... - * @u: ...unless v is equal to u. - * - * Atomically adds @a to @v, so long as it was not @u. - * Returns non-zero if the add was done, zero otherwise. - */ static __always_inline int arch_atomic64_add_unless(atomic64_t *v, s64 a, s64 u) { unsigned low = (unsigned)u; |