callchain_trace    83 arch/arc/kernel/perf_event.c 	arc_unwind_core(NULL, regs, callchain_trace, &ctrl);
callchain_trace   109 arch/arm/kernel/perf_callchain.c 	walk_stackframe(&fr, callchain_trace, entry);
callchain_trace   158 arch/arm64/kernel/perf_callchain.c 	walk_stackframe(current, &frame, callchain_trace, entry);
callchain_trace  1491 arch/nds32/kernel/perf_event_cpu.c 	walk_stackframe(&fr, callchain_trace, entry);
callchain_trace   333 arch/xtensa/kernel/perf_event.c 				callchain_trace, NULL, entry);
callchain_trace   340 arch/xtensa/kernel/perf_event.c 			      callchain_trace, entry);