__perf_task       619 include/trace/ftrace.h #undef __perf_task
__perf_task       620 include/trace/ftrace.h #define __perf_task(t)	(t)
__perf_task       757 include/trace/ftrace.h #undef __perf_task
__perf_task       758 include/trace/ftrace.h #define __perf_task(t)	(__task = (t))