local.h revision 654325de026a2ca5b76b8b40e576c959d8211fdc
1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19#ifndef _ASM_GENERIC_LOCAL_H 20#define _ASM_GENERIC_LOCAL_H 21#include <linux/percpu.h> 22#include <linux/hardirq.h> 23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24#include <asm/atomic.h> 25#include <asm/types.h> 26typedef struct 27{ 28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 atomic_long_t a; 30} local_t; 31#define LOCAL_INIT(i) { ATOMIC_LONG_INIT(i) } 32#define local_read(l) atomic_long_read(&(l)->a) 33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34#define local_set(l,i) atomic_long_set((&(l)->a),(i)) 35#define local_inc(l) atomic_long_inc(&(l)->a) 36#define local_dec(l) atomic_long_dec(&(l)->a) 37#define local_add(i,l) atomic_long_add((i),(&(l)->a)) 38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39#define local_sub(i,l) atomic_long_sub((i),(&(l)->a)) 40#define __local_inc(l) local_set((l), local_read(l) + 1) 41#define __local_dec(l) local_set((l), local_read(l) - 1) 42#define __local_add(i,l) local_set((l), local_read(l) + (i)) 43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44#define __local_sub(i,l) local_set((l), local_read(l) - (i)) 45#define cpu_local_read(v) local_read(&__get_cpu_var(v)) 46#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i)) 47#define cpu_local_inc(v) local_inc(&__get_cpu_var(v)) 48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49#define cpu_local_dec(v) local_dec(&__get_cpu_var(v)) 50#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v)) 51#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v)) 52#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v)) 53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v)) 55#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v)) 56#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v)) 57#endif 58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59