tracing/events: Only define remove_subsystem_dir() if CONFIG_MODULES
commita2ca5e03b6a5a1d401062f0a7f78888cf9e5e3b0
authorFrederic Weisbecker <fweisbec@gmail.com>
Thu, 6 Aug 2009 05:32:21 +0000 (6 07:32 +0200)
committerFrederic Weisbecker <fweisbec@gmail.com>
Thu, 6 Aug 2009 05:32:21 +0000 (6 07:32 +0200)
treeb3c35ebab71bf1d944acfed671d2a02cf5304017
parent1a0799a8fef5acc6503f9c5e79b2cd003317826c
tracing/events: Only define remove_subsystem_dir() if CONFIG_MODULES

If we disable modules, we get the following warning in ftrace events
file:

kernel/trace/trace_events.c:912: attention : ‘remove_subsystem_dir’ defined but not used

remove_subystem_dir() is useless if !CONFIG_MODULES, then move it to
the appropriate #ifdef section of trace_events.c

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/trace_events.c