#ifndef _LINUX_SCHED_DEBUG_H#define _LINUX_SCHED_DEBUG_H /* * Various scheduler/task debugging interfaces: */ struct task_struct; extern void dump_cpu_task(int cpu); /* * Only dump TASK_* tasks. (0 for all tasks) */extern void show_state_filter(unsigned long state_filter); static inline void show_state(void){	show_state_filter(0);} struct pt_regs; extern void show_regs(struct pt_regs *); /* * TASK is a pointer to the task whose backtrace we want to see (or NULL for current * task), SP is the stack pointer of the first frame that should be shown in the back * trace (or NULL if the entire call-chain of the task should be shown). */extern void show_stack(struct task_struct *task, unsigned long *sp); extern void sched_show_task(struct task_struct *p); #ifdef CONFIG_SCHED_DEBUGstruct seq_file;extern void proc_sched_show_task(struct task_struct *p, struct seq_file *m);extern void proc_sched_set_task(struct task_struct *p);#endif /* Attach to any functions which should be ignored in wchan output. */#define __sched		__attribute__((__section__(".sched.text"))) /* Linker adds these: start and end of __sched functions */extern char __sched_text_start[], __sched_text_end[]; /* Is this address in the __sched functions? */extern int in_sched_functions(unsigned long addr); #endif /* _LINUX_SCHED_DEBUG_H */