diff options
Diffstat (limited to 'arch/mips/include/asm/local.h')
| -rw-r--r-- | arch/mips/include/asm/local.h | 43 |
1 files changed, 9 insertions, 34 deletions
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h index 361f4f16c30..46dfc3c1fd4 100644 --- a/arch/mips/include/asm/local.h +++ b/arch/mips/include/asm/local.h @@ -3,7 +3,7 @@ #include <linux/percpu.h> #include <linux/bitops.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/cmpxchg.h> #include <asm/war.h> @@ -15,10 +15,10 @@ typedef struct #define LOCAL_INIT(i) { ATOMIC_LONG_INIT(i) } #define local_read(l) atomic_long_read(&(l)->a) -#define local_set(l, i) atomic_long_set(&(l)->a, (i)) +#define local_set(l, i) atomic_long_set(&(l)->a, (i)) -#define local_add(i, l) atomic_long_add((i), (&(l)->a)) -#define local_sub(i, l) atomic_long_sub((i), (&(l)->a)) +#define local_add(i, l) atomic_long_add((i), (&(l)->a)) +#define local_sub(i, l) atomic_long_sub((i), (&(l)->a)) #define local_inc(l) atomic_long_inc(&(l)->a) #define local_dec(l) atomic_long_dec(&(l)->a) @@ -33,7 +33,7 @@ static __inline__ long local_add_return(long i, local_t * l) unsigned long temp; __asm__ __volatile__( - " .set mips3 \n" + " .set arch=r4000 \n" "1:" __LL "%1, %2 # local_add_return \n" " addu %0, %1, %3 \n" __SC "%0, %2 \n" @@ -47,7 +47,7 @@ static __inline__ long local_add_return(long i, local_t * l) unsigned long temp; __asm__ __volatile__( - " .set mips3 \n" + " .set arch=r4000 \n" "1:" __LL "%1, %2 # local_add_return \n" " addu %0, %1, %3 \n" __SC "%0, %2 \n" @@ -78,7 +78,7 @@ static __inline__ long local_sub_return(long i, local_t * l) unsigned long temp; __asm__ __volatile__( - " .set mips3 \n" + " .set arch=r4000 \n" "1:" __LL "%1, %2 # local_sub_return \n" " subu %0, %1, %3 \n" __SC "%0, %2 \n" @@ -92,7 +92,7 @@ static __inline__ long local_sub_return(long i, local_t * l) unsigned long temp; __asm__ __volatile__( - " .set mips3 \n" + " .set arch=r4000 \n" "1:" __LL "%1, %2 # local_sub_return \n" " subu %0, %1, %3 \n" __SC "%0, %2 \n" @@ -117,7 +117,7 @@ static __inline__ long local_sub_return(long i, local_t * l) #define local_cmpxchg(l, o, n) \ ((long)cmpxchg_local(&((l)->a.counter), (o), (n))) -#define local_xchg(l, n) (xchg_local(&((l)->a.counter), (n))) +#define local_xchg(l, n) (atomic_long_xchg((&(l)->a), (n))) /** * local_add_unless - add unless the number is a given value @@ -193,29 +193,4 @@ static __inline__ long local_sub_return(long i, local_t * l) #define __local_add(i, l) ((l)->a.counter+=(i)) #define __local_sub(i, l) ((l)->a.counter-=(i)) -/* Need to disable preemption for the cpu local counters otherwise we could - still access a variable of a previous CPU in a non atomic way. */ -#define cpu_local_wrap_v(l) \ - ({ local_t res__; \ - preempt_disable(); \ - res__ = (l); \ - preempt_enable(); \ - res__; }) -#define cpu_local_wrap(l) \ - ({ preempt_disable(); \ - l; \ - preempt_enable(); }) \ - -#define cpu_local_read(l) cpu_local_wrap_v(local_read(&__get_cpu_var(l))) -#define cpu_local_set(l, i) cpu_local_wrap(local_set(&__get_cpu_var(l), (i))) -#define cpu_local_inc(l) cpu_local_wrap(local_inc(&__get_cpu_var(l))) -#define cpu_local_dec(l) cpu_local_wrap(local_dec(&__get_cpu_var(l))) -#define cpu_local_add(i, l) cpu_local_wrap(local_add((i), &__get_cpu_var(l))) -#define cpu_local_sub(i, l) cpu_local_wrap(local_sub((i), &__get_cpu_var(l))) - -#define __cpu_local_inc(l) cpu_local_inc(l) -#define __cpu_local_dec(l) cpu_local_dec(l) -#define __cpu_local_add(i, l) cpu_local_add((i), (l)) -#define __cpu_local_sub(i, l) cpu_local_sub((i), (l)) - #endif /* _ARCH_MIPS_LOCAL_H */ |