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 __LINUX_PREEMPT_H 20 #define __LINUX_PREEMPT_H 21 #include <linux/thread_info.h> 22 #include <linux/linkage.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define add_preempt_count(val) do { preempt_count() += (val); } while (0) 25 #define sub_preempt_count(val) do { preempt_count() -= (val); } while (0) 26 #define inc_preempt_count() add_preempt_count(1) 27 #define dec_preempt_count() sub_preempt_count(1) 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define preempt_count() (current_thread_info()->preempt_count) 30 #define preempt_disable() do { } while (0) 31 #define preempt_enable_no_resched() do { } while (0) 32 #define preempt_enable() do { } while (0) 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define preempt_check_resched() do { } while (0) 35 #endif 36