config EVENT_TRACING
select CONTEXT_SWITCH_TRACER
+ select GLOB
bool
config CONTEXT_SWITCH_TRACER
select KALLSYMS
select GENERIC_TRACER
select CONTEXT_SWITCH_TRACER
+ select GLOB
help
Enable the kernel to trace every kernel function. This is done
by using a compiler feature to insert a small, 5-byte No-Operation