1704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner/**************************************************************************** 2704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner **************************************************************************** 3704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner *** 4704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner *** This header was automatically generated from a Linux kernel header 5704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner *** of the same name, to make information necessary for userspace to 6704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner *** call into the kernel available to libc. It contains only constants, 7704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner *** structures, and macros generated from the original header, and thus, 8704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner *** contains no copyrightable information. 9704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner *** 10704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner **************************************************************************** 11704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner ****************************************************************************/ 12704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#ifndef _ASM_GENERIC_LOCAL_H 13704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define _ASM_GENERIC_LOCAL_H 14704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner 15704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#include <linux/percpu.h> 16704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#include <linux/hardirq.h> 17704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#include <asm/atomic.h> 18704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#include <asm/types.h> 19704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner 20704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turnertypedef struct 21704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner{ 22704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner atomic_long_t a; 23704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner} local_t; 24704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner 25704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define LOCAL_INIT(i) { ATOMIC_LONG_INIT(i) } 26704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner 27704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define local_read(l) atomic_long_read(&(l)->a) 28704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define local_set(l,i) atomic_long_set((&(l)->a),(i)) 29704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define local_inc(l) atomic_long_inc(&(l)->a) 30704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define local_dec(l) atomic_long_dec(&(l)->a) 31704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define local_add(i,l) atomic_long_add((i),(&(l)->a)) 32704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define local_sub(i,l) atomic_long_sub((i),(&(l)->a)) 33704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner 34704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define __local_inc(l) local_set((l), local_read(l) + 1) 35704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define __local_dec(l) local_set((l), local_read(l) - 1) 36704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define __local_add(i,l) local_set((l), local_read(l) + (i)) 37704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define __local_sub(i,l) local_set((l), local_read(l) - (i)) 38704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner 39704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define cpu_local_read(v) local_read(&__get_cpu_var(v)) 40704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i)) 41704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define cpu_local_inc(v) local_inc(&__get_cpu_var(v)) 42704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define cpu_local_dec(v) local_dec(&__get_cpu_var(v)) 43704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v)) 44704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v)) 45704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner 46704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v)) 47704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v)) 48704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v)) 49704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v)) 50704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner 51704614245e9bed17f68574bc9686c02c43923292David 'Digit' Turner#endif 52