From 304a0d699a3c6103b61d5ea18d56820e7d8e3116 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 23 Apr 2014 19:40:25 +0200 Subject: sparc: Provide atomic_{or,xor,and} Implement atomic logic ops -- atomic_{or,xor,and}. These will replace the atomic_{set,clear}_mask functions that are available on some archs. Acked-by: David S. Miller Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Thomas Gleixner --- arch/sparc/include/asm/atomic_32.h | 4 ++++ arch/sparc/include/asm/atomic_64.h | 6 ++++++ 2 files changed, 10 insertions(+) (limited to 'arch/sparc/include/asm') diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h index 0e69b7e7a439..e19d8880b146 100644 --- a/arch/sparc/include/asm/atomic_32.h +++ b/arch/sparc/include/asm/atomic_32.h @@ -17,10 +17,14 @@ #include #include +#define CONFIG_ARCH_HAS_ATOMIC_OR #define ATOMIC_INIT(i) { (i) } int atomic_add_return(int, atomic_t *); +void atomic_and(int, atomic_t *); +void atomic_or(int, atomic_t *); +void atomic_xor(int, atomic_t *); int atomic_cmpxchg(atomic_t *, int, int); int atomic_xchg(atomic_t *, int); int __atomic_add_unless(atomic_t *, int, int); diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h index 4082749913ce..d6af27c93450 100644 --- a/arch/sparc/include/asm/atomic_64.h +++ b/arch/sparc/include/asm/atomic_64.h @@ -33,6 +33,12 @@ long atomic64_##op##_return(long, atomic64_t *); ATOMIC_OPS(add) ATOMIC_OPS(sub) +#define CONFIG_ARCH_HAS_ATOMIC_OR + +ATOMIC_OP(and) +ATOMIC_OP(or) +ATOMIC_OP(xor) + #undef ATOMIC_OPS #undef ATOMIC_OP_RETURN #undef ATOMIC_OP -- cgit v1.2.3 From e6942b7de2dfe44ebde9bae57dadece5abca9de8 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 23 Apr 2014 19:32:50 +0200 Subject: atomic: Provide atomic_{or,xor,and} Implement atomic logic ops -- atomic_{or,xor,and}. These will replace the atomic_{set,clear}_mask functions that are available on some archs. Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Thomas Gleixner --- arch/sparc/include/asm/atomic_32.h | 2 -- arch/sparc/include/asm/atomic_64.h | 2 -- 2 files changed, 4 deletions(-) (limited to 'arch/sparc/include/asm') diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h index e19d8880b146..7dcbebbcaec6 100644 --- a/arch/sparc/include/asm/atomic_32.h +++ b/arch/sparc/include/asm/atomic_32.h @@ -17,8 +17,6 @@ #include #include -#define CONFIG_ARCH_HAS_ATOMIC_OR - #define ATOMIC_INIT(i) { (i) } int atomic_add_return(int, atomic_t *); diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h index d6af27c93450..917084ace49d 100644 --- a/arch/sparc/include/asm/atomic_64.h +++ b/arch/sparc/include/asm/atomic_64.h @@ -33,8 +33,6 @@ long atomic64_##op##_return(long, atomic64_t *); ATOMIC_OPS(add) ATOMIC_OPS(sub) -#define CONFIG_ARCH_HAS_ATOMIC_OR - ATOMIC_OP(and) ATOMIC_OP(or) ATOMIC_OP(xor) -- cgit v1.2.3