Commit 7ad8fb61 authored Jul 03, 2016 by Tom Zanussi Committed by Steven Rostedt Jul 05, 2016

tracing: Have HIST_TRIGGERS select TRACING

The kbuild test robot reported a compile error if HIST_TRIGGERS was
enabled but nothing else that selected TRACING was configured in.

HIST_TRIGGERS should directly select it and not rely on anything else
to do it.

Link: http://lkml.kernel.org/r/57791866.8080505@linux.intel.com



Reported-by: kbuild test robot <fennguang.wu@intel.com>
Fixes: 7ef224d1 ("tracing: Add 'hist' event trigger command")
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

parent 67f20b08

kernel/trace/Kconfig

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -542,6 +542,7 @@ config HIST_TRIGGERS
	bool "Histogram triggers"		bool "Histogram triggers"
	depends on ARCH_HAVE_NMI_SAFE_CMPXCHG		depends on ARCH_HAVE_NMI_SAFE_CMPXCHG
	select TRACING_MAP		select TRACING_MAP
			select TRACING
	default n		default n
	help		help
	Hist triggers allow one or more arbitrary trace event fields		Hist triggers allow one or more arbitrary trace event fields