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Mathieu Desnoyers
authored and
Linus Torvalds
committed
May 8, 2007
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refs/heads/master: 7232311ef14c274d88871212a07557f18f4140d1 | ||
refs/heads/master: 14c846a4d8555d4645d502e3cd951f15ee7e3d55 |
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#ifndef _ARCH_PARISC_LOCAL_H | ||
#define _ARCH_PARISC_LOCAL_H | ||
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#include <linux/percpu.h> | ||
#include <asm/atomic.h> | ||
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typedef atomic_long_t local_t; | ||
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#define LOCAL_INIT(i) ATOMIC_LONG_INIT(i) | ||
#define local_read(v) atomic_long_read(v) | ||
#define local_set(v,i) atomic_long_set(v,i) | ||
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#define local_inc(v) atomic_long_inc(v) | ||
#define local_dec(v) atomic_long_dec(v) | ||
#define local_add(i, v) atomic_long_add(i, v) | ||
#define local_sub(i, v) atomic_long_sub(i, v) | ||
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#define __local_inc(v) ((v)->counter++) | ||
#define __local_dec(v) ((v)->counter--) | ||
#define __local_add(i,v) ((v)->counter+=(i)) | ||
#define __local_sub(i,v) ((v)->counter-=(i)) | ||
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/* Use these for per-cpu local_t variables: on some archs they are | ||
* much more efficient than these naive implementations. Note they take | ||
* a variable, not an address. | ||
*/ | ||
#define cpu_local_read(v) local_read(&__get_cpu_var(v)) | ||
#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i)) | ||
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#define cpu_local_inc(v) local_inc(&__get_cpu_var(v)) | ||
#define cpu_local_dec(v) local_dec(&__get_cpu_var(v)) | ||
#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v)) | ||
#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v)) | ||
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#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v)) | ||
#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v)) | ||
#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v)) | ||
#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v)) | ||
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#endif /* _ARCH_PARISC_LOCAL_H */ | ||
#include <asm-generic/local.h> |