Lines Matching defs:trace
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.
250 save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
256 save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace)
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 = {
278 save_stack_trace(&trace);
279 return trace.nr_entries;
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 = {
303 save_stack_trace_tsk(task, &trace);
304 return trace.nr_entries;
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 = {
325 save_stack_trace_regs(regs, &trace);
326 return trace.nr_entries;
337 * stack. Otherwise it guarantees that the stack trace is
345 struct stack_trace trace = {
349 int ret = save_stack_trace_tsk_reliable(tsk, &trace);
351 return ret ? ret : trace.nr_entries;
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 = {
370 save_stack_trace_user(&trace);
371 return trace.nr_entries;