include/linux/sched/autogroup.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _LINUX_SCHED_AUTOGROUP_H
   3 #define _LINUX_SCHED_AUTOGROUP_H
   4
   5 struct signal_struct;
   6 struct task_struct;
   7 struct task_group;
   8 struct seq_file;
   9
  10 #ifdef CONFIG_SCHED_AUTOGROUP
  11 extern void sched_autogroup_create_attach(struct task_struct *p);
  12 extern void sched_autogroup_detach(struct task_struct *p);
  13 extern void sched_autogroup_fork(struct signal_struct *sig);
  14 extern void sched_autogroup_exit(struct signal_struct *sig);
  15 extern void sched_autogroup_exit_task(struct task_struct *p);
  16 #ifdef CONFIG_PROC_FS
  17 extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m);
  18 extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice);
  19 #endif
  20 #else
  21 static inline void sched_autogroup_create_attach(struct task_struct *p) { }
  22 static inline void sched_autogroup_detach(struct task_struct *p) { }
  23 static inline void sched_autogroup_fork(struct signal_struct *sig) { }
  24 static inline void sched_autogroup_exit(struct signal_struct *sig) { }
  25 static inline void sched_autogroup_exit_task(struct task_struct *p) { }
  26 #endif
  27
  28 #ifdef CONFIG_CGROUP_SCHED
  29 extern struct task_group root_task_group;
  30 #endif /* CONFIG_CGROUP_SCHED */
  31
  32 #endif /* _LINUX_SCHED_AUTOGROUP_H */