2  * Stack trace utility for OpenRISC
28 	struct stack_trace *trace = data;  in save_stack_address()  local
33 	if (trace->skip > 0) {  in save_stack_address()
34 		trace->skip--;  in save_stack_address()
38 	if (trace->nr_entries < trace->max_entries)  in save_stack_address()
39 		trace->entries[trace->nr_entries++] = addr;  in save_stack_address()
42 void save_stack_trace(struct stack_trace *trace)  in save_stack_trace()  argument
44 	unwind_stack(trace, (unsigned long *) &trace, save_stack_address);  in save_stack_trace()
51 	struct stack_trace *trace = (struct stack_trace *)data;  in save_stack_address_nosched()  local
59 	if (trace->skip > 0) {  in save_stack_address_nosched()
60 		trace->skip--;  in save_stack_address_nosched()
64 	if (trace->nr_entries < trace->max_entries)  in save_stack_address_nosched()
65 		trace->entries[trace->nr_entries++] = addr;  in save_stack_address_nosched()
68 void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)  in save_stack_trace_tsk()  argument
88 	unwind_stack(trace, sp, save_stack_address_nosched);  in save_stack_trace_tsk()
95 save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace)  in save_stack_trace_regs()  argument
97 	unwind_stack(trace, (unsigned long *) regs->sp,  in save_stack_trace_regs()