tracing: Fix doc mistakes in trace sample (f094a233) · Commits · 戴 / test

As the example below shows, DECLARE_EVENT_CLASS() is used instead of DEFINE_EVENT_CLASS(). Link: http://lkml.kernel.org/r/20200428214959.11259-1-richard.weiyang@gmail.com Signed-off-by:

samples/trace_events/trace-events-sample.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -416,7 +416,7 @@ TRACE_EVENT_FN(foo_bar_with_fn,
		* Note, TRACE_EVENT() itself is simply defined as:
		*
		* #define TRACE_EVENT(name, proto, args, tstruct, assign, printk) \
		* DEFINE_EVENT_CLASS(name, proto, args, tstruct, assign, printk); \
		* DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, printk); \
		* DEFINE_EVENT(name, name, proto, args)
		*
		* The DEFINE_EVENT() also can be declared with conditions and reg functions: