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      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