31 	struct stack_trace *trace = data;  in save_stack_address()  local
36 	if (trace->skip > 0) {  in save_stack_address()
37 		trace->skip--;  in save_stack_address()
41 	if (trace->nr_entries < trace->max_entries)  in save_stack_address()
42 		trace->entries[trace->nr_entries++] = addr;  in save_stack_address()
50 void save_stack_trace(struct stack_trace *trace)  in save_stack_trace()  argument
54 	unwind_stack(current, NULL, sp,  &save_stack_ops, trace);  in save_stack_trace()
55 	if (trace->nr_entries < trace->max_entries)  in save_stack_trace()
56 		trace->entries[trace->nr_entries++] = ULONG_MAX;  in save_stack_trace()
63 	struct stack_trace *trace = (struct stack_trace *)data;  in save_stack_address_nosched()  local
71 	if (trace->skip > 0) {  in save_stack_address_nosched()
72 		trace->skip--;  in save_stack_address_nosched()
76 	if (trace->nr_entries < trace->max_entries)  in save_stack_address_nosched()
77 		trace->entries[trace->nr_entries++] = addr;  in save_stack_address_nosched()
85 void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)  in save_stack_trace_tsk()  argument
89 	unwind_stack(current, NULL, sp,  &save_stack_ops_nosched, trace);  in save_stack_trace_tsk()
90 	if (trace->nr_entries < trace->max_entries)  in save_stack_trace_tsk()
91 		trace->entries[trace->nr_entries++] = ULONG_MAX;  in save_stack_trace_tsk()