tracing: Fix compile error in module tracepoints when MODULE_UNLOAD not set

If modules are configured in the build but unloading of modules is not,
then the refcnt is not defined. Place the get/put module tracepoints
under CONFIG_MODULE_UNLOAD since it references this field in the module
structure.

As a side-effect, this patch also reduces the code when MODULE_UNLOAD
is not set, because these unused tracepoints are not created.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2 files changed