LCOV - code coverage report
Current view: top level - include/linux/sched - debug.h (source / functions) Hit Total Coverage
Test: gcov_data_raspi2_real_modules_combined.info Lines: 0 1 0.0 %
Date: 2020-09-30 20:25:40 Functions: 0 0 -
Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /* SPDX-License-Identifier: GPL-2.0 */
       2                 :            : #ifndef _LINUX_SCHED_DEBUG_H
       3                 :            : #define _LINUX_SCHED_DEBUG_H
       4                 :            : 
       5                 :            : /*
       6                 :            :  * Various scheduler/task debugging interfaces:
       7                 :            :  */
       8                 :            : 
       9                 :            : struct task_struct;
      10                 :            : struct pid_namespace;
      11                 :            : 
      12                 :            : extern void dump_cpu_task(int cpu);
      13                 :            : 
      14                 :            : /*
      15                 :            :  * Only dump TASK_* tasks. (0 for all tasks)
      16                 :            :  */
      17                 :            : extern void show_state_filter(unsigned long state_filter);
      18                 :            : 
      19                 :            : static inline void show_state(void)
      20                 :            : {
      21                 :          0 :         show_state_filter(0);
      22                 :            : }
      23                 :            : 
      24                 :            : struct pt_regs;
      25                 :            : 
      26                 :            : extern void show_regs(struct pt_regs *);
      27                 :            : 
      28                 :            : /*
      29                 :            :  * TASK is a pointer to the task whose backtrace we want to see (or NULL for current
      30                 :            :  * task), SP is the stack pointer of the first frame that should be shown in the back
      31                 :            :  * trace (or NULL if the entire call-chain of the task should be shown).
      32                 :            :  */
      33                 :            : extern void show_stack(struct task_struct *task, unsigned long *sp);
      34                 :            : 
      35                 :            : extern void sched_show_task(struct task_struct *p);
      36                 :            : 
      37                 :            : #ifdef CONFIG_SCHED_DEBUG
      38                 :            : struct seq_file;
      39                 :            : extern void proc_sched_show_task(struct task_struct *p,
      40                 :            :                                  struct pid_namespace *ns, struct seq_file *m);
      41                 :            : extern void proc_sched_set_task(struct task_struct *p);
      42                 :            : #endif
      43                 :            : 
      44                 :            : /* Attach to any functions which should be ignored in wchan output. */
      45                 :            : #define __sched         __attribute__((__section__(".sched.text")))
      46                 :            : 
      47                 :            : /* Linker adds these: start and end of __sched functions */
      48                 :            : extern char __sched_text_start[], __sched_text_end[];
      49                 :            : 
      50                 :            : /* Is this address in the __sched functions? */
      51                 :            : extern int in_sched_functions(unsigned long addr);
      52                 :            : 
      53                 :            : #endif /* _LINUX_SCHED_DEBUG_H */

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