root/include/linux/taskstats_kern.h

INCLUDED FROM

DEFINITIONS

1. taskstats_tgid_free
2. taskstats_exit
3. taskstats_tgid_free
4. taskstats_init_early

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* taskstats_kern.h - kernel header for per-task statistics interface
   3  *
   4  * Copyright (C) Shailabh Nagar, IBM Corp. 2006
   5  *           (C) Balbir Singh,   IBM Corp. 2006
   6  */
   7 
   8 #ifndef _LINUX_TASKSTATS_KERN_H
   9 #define _LINUX_TASKSTATS_KERN_H
  10 
  11 #include <linux/taskstats.h>
  12 #include <linux/sched/signal.h>
  13 #include <linux/slab.h>
  14 
  15 #ifdef CONFIG_TASKSTATS
  16 extern struct kmem_cache *taskstats_cache;
  17 extern struct mutex taskstats_exit_mutex;
  18 
  19 static inline void taskstats_tgid_free(struct signal_struct *sig)
  20 {
  21         if (sig->stats)
  22                 kmem_cache_free(taskstats_cache, sig->stats);
  23 }
  24 
  25 extern void taskstats_exit(struct task_struct *, int group_dead);
  26 extern void taskstats_init_early(void);
  27 #else
  28 static inline void taskstats_exit(struct task_struct *tsk, int group_dead)
  29 {}
  30 static inline void taskstats_tgid_free(struct signal_struct *sig)
  31 {}
  32 static inline void taskstats_init_early(void)
  33 {}
  34 #endif /* CONFIG_TASKSTATS */
  35 
  36 #endif
  37