38 static bool in_hardirq_stack(unsigned long *stack, struct stack_info *info)  in in_hardirq_stack()  argument
47 	if (stack < begin || stack > end)  in in_hardirq_stack()
63 static bool in_softirq_stack(unsigned long *stack, struct stack_info *info)  in in_softirq_stack()  argument
72 	if (stack < begin || stack > end)  in in_softirq_stack()
88 static bool in_doublefault_stack(unsigned long *stack, struct stack_info *info)  in in_doublefault_stack()  argument
93 	void *begin = ss->stack;  in in_doublefault_stack()
94 	void *end = begin + sizeof(ss->stack);  in in_doublefault_stack()
96 	if ((void *)stack < begin || (void *)stack >= end)  in in_doublefault_stack()
108 int get_stack_info(unsigned long *stack, struct task_struct *task,  in get_stack_info()  argument
111 	if (!stack)  in get_stack_info()
116 	if (in_task_stack(stack, task, info))  in get_stack_info()
122 	if (in_entry_stack(stack, info))  in get_stack_info()
125 	if (in_hardirq_stack(stack, info))  in get_stack_info()
128 	if (in_softirq_stack(stack, info))  in get_stack_info()
131 	if (in_doublefault_stack(stack, info))  in get_stack_info()