14 static void save_raw_context_stack(struct stack_trace *trace,  in save_raw_context_stack()  argument
23 			if (trace->skip > 0)  in save_raw_context_stack()
24 				trace->skip--;  in save_raw_context_stack()
26 				trace->entries[trace->nr_entries++] = addr;  in save_raw_context_stack()
27 			if (trace->nr_entries >= trace->max_entries)  in save_raw_context_stack()
33 static void save_context_stack(struct stack_trace *trace,  in save_context_stack()  argument
46 			save_raw_context_stack(trace, sp);  in save_context_stack()
50 		if (trace->skip > 0)  in save_context_stack()
51 			trace->skip--;  in save_context_stack()
53 			trace->entries[trace->nr_entries++] = pc;  in save_context_stack()
54 		if (trace->nr_entries >= trace->max_entries)  in save_context_stack()
59 	save_raw_context_stack(trace, sp);  in save_context_stack()
66 void save_stack_trace(struct stack_trace *trace)  in save_stack_trace()  argument
68 	save_stack_trace_tsk(current, trace);  in save_stack_trace()
72 void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)  in save_stack_trace_tsk()  argument
77 	WARN_ON(trace->nr_entries || !trace->max_entries);  in save_stack_trace_tsk()
85 	save_context_stack(trace, tsk, regs);  in save_stack_trace_tsk()