Lines Matching refs:trace
16 static void save_raw_context_stack(struct stack_trace *trace, in save_raw_context_stack() argument
26 if (trace->skip > 0) in save_raw_context_stack()
27 trace->skip--; in save_raw_context_stack()
29 trace->entries[trace->nr_entries++] = addr; in save_raw_context_stack()
30 if (trace->nr_entries >= trace->max_entries) in save_raw_context_stack()
36 static void save_context_stack(struct stack_trace *trace, in save_context_stack() argument
49 save_raw_context_stack(trace, sp, savesched); in save_context_stack()
54 if (trace->skip > 0) in save_context_stack()
55 trace->skip--; in save_context_stack()
57 trace->entries[trace->nr_entries++] = pc; in save_context_stack()
58 if (trace->nr_entries >= trace->max_entries) in save_context_stack()
64 save_raw_context_stack(trace, sp, savesched); in save_context_stack()
71 void save_stack_trace(struct stack_trace *trace) in save_stack_trace() argument
73 save_stack_trace_tsk(current, trace); in save_stack_trace()
77 void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) in save_stack_trace_tsk() argument
82 WARN_ON(trace->nr_entries || !trace->max_entries); in save_stack_trace_tsk()
90 save_context_stack(trace, tsk, regs, tsk == current); in save_stack_trace_tsk()