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    Subject[PATCH 04/10] local_t : ia64 extension
    Date
    local_t : ia64 extension

    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>

    --- a/include/asm-ia64/local.h
    +++ b/include/asm-ia64/local.h
    @@ -1,50 +1 @@
    -#ifndef _ASM_IA64_LOCAL_H
    -#define _ASM_IA64_LOCAL_H
    -
    -/*
    - * Copyright (C) 2003 Hewlett-Packard Co
    - * David Mosberger-Tang <davidm@hpl.hp.com>
    - */
    -
    -#include <linux/percpu.h>
    -
    -typedef struct {
    - atomic64_t val;
    -} local_t;
    -
    -#define LOCAL_INIT(i) ((local_t) { { (i) } })
    -#define local_read(l) atomic64_read(&(l)->val)
    -#define local_set(l, i) atomic64_set(&(l)->val, i)
    -#define local_inc(l) atomic64_inc(&(l)->val)
    -#define local_dec(l) atomic64_dec(&(l)->val)
    -#define local_add(i, l) atomic64_add((i), &(l)->val)
    -#define local_sub(i, l) atomic64_sub((i), &(l)->val)
    -
    -/* Non-atomic variants, i.e., preemption disabled and won't be touched in interrupt, etc. */
    -
    -#define __local_inc(l) (++(l)->val.counter)
    -#define __local_dec(l) (--(l)->val.counter)
    -#define __local_add(i,l) ((l)->val.counter += (i))
    -#define __local_sub(i,l) ((l)->val.counter -= (i))
    -
    -/*
    - * Use these for per-cpu local_t variables. Note they take a variable (eg. mystruct.foo),
    - * not an address.
    - */
    -#define cpu_local_read(v) local_read(&__ia64_per_cpu_var(v))
    -#define cpu_local_set(v, i) local_set(&__ia64_per_cpu_var(v), (i))
    -#define cpu_local_inc(v) local_inc(&__ia64_per_cpu_var(v))
    -#define cpu_local_dec(v) local_dec(&__ia64_per_cpu_var(v))
    -#define cpu_local_add(i, v) local_add((i), &__ia64_per_cpu_var(v))
    -#define cpu_local_sub(i, v) local_sub((i), &__ia64_per_cpu_var(v))
    -
    -/*
    - * Non-atomic increments, i.e., preemption disabled and won't be touched in interrupt,
    - * etc.
    - */
    -#define __cpu_local_inc(v) __local_inc(&__ia64_per_cpu_var(v))
    -#define __cpu_local_dec(v) __local_dec(&__ia64_per_cpu_var(v))
    -#define __cpu_local_add(i, v) __local_add((i), &__ia64_per_cpu_var(v))
    -#define __cpu_local_sub(i, v) __local_sub((i), &__ia64_per_cpu_var(v))
    -
    -#endif /* _ASM_IA64_LOCAL_H */
    +#include <asm-generic/local.h>
    -
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