tracing: Rename update_cache() to update_mod_cache()

The static function in trace_events.c called update_cache() is too generic
and conflicts with the function defined in arch/openrisc/include/asm/pgtable.h

Rename it to update_mod_cache() to make it less generic.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20250120172756.4ecfb43f@batman.local.home
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202501210550.Ufrj5CRn-lkp@intel.com/
Fixes: b355247 ("tracing: Cache ":mod:" events for modules not loaded yet")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

Author: rostedt

kernel/trace/trace_events.c

@@ -3580,7 +3580,7 @@ EXPORT_SYMBOL_GPL(trace_remove_event_call);
 	     event++)
 
 #ifdef CONFIG_MODULES
-static void update_cache(struct trace_array *tr, struct module *mod)
+static void update_mod_cache(struct trace_array *tr, struct module *mod)
 {
 	struct event_mod_load *event_mod, *n;
 
@@ -3600,7 +3600,7 @@ static void update_cache_events(struct module *mod)
 	struct trace_array *tr;
 
 	list_for_each_entry(tr, &ftrace_trace_arrays, list)
-		update_cache(tr, mod);
+		update_mod_cache(tr, mod);
 }
 
 static void trace_module_add_events(struct module *mod)