5fd73157bd
The <linux/sched/autogroup.h> file is a largely self-contained header and users of it either don't need <linux/sched.h> - or have already included it. Add a 'task_struct' predeclaration to make it build standalone. This reduces the size of the header dependency graph. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
32 lines
1.2 KiB
C
32 lines
1.2 KiB
C
#ifndef _LINUX_SCHED_AUTOGROUP_H
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#define _LINUX_SCHED_AUTOGROUP_H
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struct signal_struct;
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struct task_struct;
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struct task_group;
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struct seq_file;
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#ifdef CONFIG_SCHED_AUTOGROUP
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extern void sched_autogroup_create_attach(struct task_struct *p);
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extern void sched_autogroup_detach(struct task_struct *p);
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extern void sched_autogroup_fork(struct signal_struct *sig);
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extern void sched_autogroup_exit(struct signal_struct *sig);
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extern void sched_autogroup_exit_task(struct task_struct *p);
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#ifdef CONFIG_PROC_FS
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extern void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m);
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extern int proc_sched_autogroup_set_nice(struct task_struct *p, int nice);
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#endif
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#else
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static inline void sched_autogroup_create_attach(struct task_struct *p) { }
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static inline void sched_autogroup_detach(struct task_struct *p) { }
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static inline void sched_autogroup_fork(struct signal_struct *sig) { }
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static inline void sched_autogroup_exit(struct signal_struct *sig) { }
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static inline void sched_autogroup_exit_task(struct task_struct *p) { }
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#endif
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#ifdef CONFIG_CGROUP_SCHED
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extern struct task_group root_task_group;
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#endif /* CONFIG_CGROUP_SCHED */
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#endif /* _LINUX_SCHED_AUTOGROUP_H */
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