include/linux/tsacct_kern.h

   1 /*
   2  * tsacct_kern.h - kernel header for system accounting over taskstats interface
   3  *
   4  * Copyright (C) Jay Lan        SGI
   5  */
   6
   7 #ifndef _LINUX_TSACCT_KERN_H
   8 #define _LINUX_TSACCT_KERN_H
   9
  10 #include <linux/taskstats.h>
  11
  12 #ifdef CONFIG_TASKSTATS
  13 extern void bacct_add_tsk(struct user_namespace *user_ns,
  14                           struct pid_namespace *pid_ns,
  15                           struct taskstats *stats, struct task_struct *tsk);
  16 #else
  17 static inline void bacct_add_tsk(struct user_namespace *user_ns,
  18                                  struct pid_namespace *pid_ns,
  19                                  struct taskstats *stats, struct task_struct *tsk)
  20 {}
  21 #endif /* CONFIG_TASKSTATS */
  22
  23 #ifdef CONFIG_TASK_XACCT
  24 extern void xacct_add_tsk(struct taskstats *stats, struct task_struct *p);
  25 extern void acct_update_integrals(struct task_struct *tsk);
  26 extern void acct_account_cputime(struct task_struct *tsk);
  27 extern void acct_clear_integrals(struct task_struct *tsk);
  28 #else
  29 static inline void xacct_add_tsk(struct taskstats *stats, struct task_struct *p)
  30 {}
  31 static inline void acct_update_integrals(struct task_struct *tsk)
  32 {}
  33 static inline void acct_account_cputime(struct task_struct *tsk)
  34 {}
  35 static inline void acct_clear_integrals(struct task_struct *tsk)
  36 {}
  37 #endif /* CONFIG_TASK_XACCT */
  38
  39 #endif
  40
  41