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yaml
---
r: 54803
b: refs/heads/master
c: 469b50b
h: refs/heads/master
i:
  54801: 181a133
  54799: b316644
v: v3
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Mathieu Desnoyers authored and Linus Torvalds committed May 8, 2007
1 parent b991286 commit 5e8ba78
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Showing 2 changed files with 2 additions and 41 deletions.
2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 6d8944a0d7fa59e4db0d7b792e6138043ee0ad2c
refs/heads/master: 469b50b622a4f581fd38e3eaf8a94d453f01cc81
41 changes: 1 addition & 40 deletions trunk/include/asm-sparc64/local.h
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#ifndef _ARCH_SPARC64_LOCAL_H
#define _ARCH_SPARC64_LOCAL_H

#include <linux/percpu.h>
#include <asm/atomic.h>

typedef atomic64_t local_t;

#define LOCAL_INIT(i) ATOMIC64_INIT(i)
#define local_read(v) atomic64_read(v)
#define local_set(v,i) atomic64_set(v,i)

#define local_inc(v) atomic64_inc(v)
#define local_dec(v) atomic64_dec(v)
#define local_add(i, v) atomic64_add(i, v)
#define local_sub(i, v) atomic64_sub(i, v)

#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))

/* 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))

#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))

#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))

#endif /* _ARCH_SPARC64_LOCAL_H */
#include <asm-generic/local.h>

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