linux/sched/autogroup.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _LINUX_SCHED_AUTOGROUP_H
0003 #define _LINUX_SCHED_AUTOGROUP_H
0004
0005 struct signal_struct;
0006 struct task_struct;
0007 struct task_group;
0008 struct seq_file;
0009
0010 #ifdef CONFIG_SCHED_AUTOGROUP
0011 extern void sched_autogroup_create_attach(struct task_struct *p);
0012 extern void sched_autogroup_detach(struct task_struct *p);
0013 extern void sched_autogroup_fork(struct signal_struct *sig);
0014 extern void sched_autogroup_exit(struct signal_struct *sig);
0015 extern void sched_autogroup_exit_task(struct task_struct *p);
0016 #ifdef CONFIG_PROC_FS
0017 extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m);
0018 extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice);
0019 #endif
0020 #else
0021 static inline void sched_autogroup_create_attach(struct task_struct *p) { }
0022 static inline void sched_autogroup_detach(struct task_struct *p) { }
0023 static inline void sched_autogroup_fork(struct signal_struct *sig) { }
0024 static inline void sched_autogroup_exit(struct signal_struct *sig) { }
0025 static inline void sched_autogroup_exit_task(struct task_struct *p) { }
0026 #endif
0027
0028 #ifdef CONFIG_CGROUP_SCHED
0029 extern struct task_group root_task_group;
0030 #endif /* CONFIG_CGROUP_SCHED */
0031
0032 #endif /* _LINUX_SCHED_AUTOGROUP_H */