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> 26 typedef 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