perf_event__process_switch 2308 tools/perf/builtin-script.c 	if (perf_event__process_switch(tool, event, sample, machine) < 0)
perf_event__process_switch  310 tools/perf/util/event.h int perf_event__process_switch(struct perf_tool *tool,
perf_event__process_switch  483 tools/perf/util/session.c 		tool->context_switch = perf_event__process_switch;