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| author | Ingo Molnar <mingo@kernel.org> | 2015-08-12 11:44:30 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-08-12 11:44:30 +0200 |
| commit | f52609fdabb1c726f8b9fdf64df3161781aa186e (patch) | |
| tree | 3b7d4a47505eddb097bab848a8ffdc4bbbf79bb7 /arch/ia64 | |
| parent | 20f9ed1568c00bbd9e6af31341d25e06bc3d4a16 (diff) | |
| parent | 41b9e9fcc1c44b84a785115058ce9c703e3fca6e (diff) | |
| download | linux-f52609fdabb1c726f8b9fdf64df3161781aa186e.tar.bz2 | |
Merge branch 'locking/arch-atomic' into locking/core, because it's ready for upstream
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/atomic.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h index 0bf03501fe5c..be4beeb77d57 100644 --- a/arch/ia64/include/asm/atomic.h +++ b/arch/ia64/include/asm/atomic.h @@ -45,8 +45,6 @@ ia64_atomic_##op (int i, atomic_t *v) \ ATOMIC_OP(add, +) ATOMIC_OP(sub, -) -#undef ATOMIC_OP - #define atomic_add_return(i,v) \ ({ \ int __ia64_aar_i = (i); \ @@ -71,6 +69,16 @@ ATOMIC_OP(sub, -) : ia64_atomic_sub(__ia64_asr_i, v); \ }) +ATOMIC_OP(and, &) +ATOMIC_OP(or, |) +ATOMIC_OP(xor, ^) + +#define atomic_and(i,v) (void)ia64_atomic_and(i,v) +#define atomic_or(i,v) (void)ia64_atomic_or(i,v) +#define atomic_xor(i,v) (void)ia64_atomic_xor(i,v) + +#undef ATOMIC_OP + #define ATOMIC64_OP(op, c_op) \ static __inline__ long \ ia64_atomic64_##op (__s64 i, atomic64_t *v) \ @@ -89,8 +97,6 @@ ia64_atomic64_##op (__s64 i, atomic64_t *v) \ ATOMIC64_OP(add, +) ATOMIC64_OP(sub, -) -#undef ATOMIC64_OP - #define atomic64_add_return(i,v) \ ({ \ long __ia64_aar_i = (i); \ @@ -115,6 +121,16 @@ ATOMIC64_OP(sub, -) : ia64_atomic64_sub(__ia64_asr_i, v); \ }) +ATOMIC64_OP(and, &) +ATOMIC64_OP(or, |) +ATOMIC64_OP(xor, ^) + +#define atomic64_and(i,v) (void)ia64_atomic64_and(i,v) +#define atomic64_or(i,v) (void)ia64_atomic64_or(i,v) +#define atomic64_xor(i,v) (void)ia64_atomic64_xor(i,v) + +#undef ATOMIC64_OP + #define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new)) #define atomic_xchg(v, new) (xchg(&((v)->counter), new)) |