5  * Stack trace management functions
18  * stack_trace_print - Print the entries in the stack trace
37  * stack_trace_snprint - Print the entries in the stack trace into a buffer
104  * stack_trace_save - Save a stack trace into a storage array
107  * @skipnr:	Number of entries to skip at the start of the stack trace
109  * Return: Number of trace entries stored.
127  * stack_trace_save_tsk - Save a task stack trace into a storage array
131  * @skipnr:	Number of entries to skip at the start of the stack trace
133  * Return: Number of trace entries stored.
155  * stack_trace_save_regs - Save a stack trace based on pt_regs into a storage array
159  * @skipnr:	Number of entries to skip at the start of the stack trace
161  * Return: Number of trace entries stored.
185  *		stack. Otherwise it guarantees that the stack trace is
215  * stack_trace_save_user - Save a user space stack trace into a storage array
219  * Return: Number of trace entries stored.
230 	/* Trace user stack if not a kernel thread */  in stack_trace_save_user()
250 save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)  in save_stack_trace_tsk()  argument
256 save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace)  in save_stack_trace_regs()  argument
262  * stack_trace_save - Save a stack trace into a storage array
265  * @skipnr:	Number of entries to skip at the start of the stack trace
267  * Return: Number of trace entries stored
272 	struct stack_trace trace = {  in stack_trace_save()  local
278 	save_stack_trace(&trace);  in stack_trace_save()
279 	return trace.nr_entries;  in stack_trace_save()
284  * stack_trace_save_tsk - Save a task stack trace into a storage array
288  * @skipnr:	Number of entries to skip at the start of the stack trace
290  * Return: Number of trace entries stored
296 	struct stack_trace trace = {  in stack_trace_save_tsk()  local
303 	save_stack_trace_tsk(task, &trace);  in stack_trace_save_tsk()
304 	return trace.nr_entries;  in stack_trace_save_tsk()
308  * stack_trace_save_regs - Save a stack trace based on pt_regs into a storage array
312  * @skipnr:	Number of entries to skip at the start of the stack trace
314  * Return: Number of trace entries stored
319 	struct stack_trace trace = {  in stack_trace_save_regs()  local
325 	save_stack_trace_regs(regs, &trace);  in stack_trace_save_regs()
326 	return trace.nr_entries;  in stack_trace_save_regs()
337  *		stack. Otherwise it guarantees that the stack trace is
345 	struct stack_trace trace = {  in stack_trace_save_tsk_reliable()  local
349 	int ret = save_stack_trace_tsk_reliable(tsk, &trace);  in stack_trace_save_tsk_reliable()
351 	return ret ? ret : trace.nr_entries;  in stack_trace_save_tsk_reliable()
357  * stack_trace_save_user - Save a user space stack trace into a storage array
361  * Return: Number of trace entries stored
365 	struct stack_trace trace = {  in stack_trace_save_user()  local
370 	save_stack_trace_user(&trace);  in stack_trace_save_user()
371 	return trace.nr_entries;  in stack_trace_save_user()