From: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Subject: dynamic_debug: remove unused EXPORT_SYMBOLs
The only caller of ddebug_{add,remove}_module outside dynamic_debug.c is
kernel/module.c, which is obviously not itself modular (though it would be
an interesting exercise to make that happen...). I also fail to see how
these interfaces can be used by modules, in-tree or not.
Link: http://lkml.kernel.org/r/20190212214150.4807-8-linux@xxxxxxxxxxxxxxxxxx
Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Acked-by: Jason Baron <jbaron@xxxxxxxxxx>
Cc: David Sterba <dsterba@xxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Petr Mladek <pmladek@xxxxxxxx>
Cc: "Rafael J . Wysocki" <rafael.j.wysocki@xxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- a/lib/dynamic_debug.c~dynamic_debug-remove-unused-export_symbols
+++ a/lib/dynamic_debug.c
@@ -868,7 +868,6 @@ int ddebug_add_module(struct _ddebug *ta
vpr_info("%u debug prints in module %s\n", n, dt->mod_name);
return 0;
}
-EXPORT_SYMBOL_GPL(ddebug_add_module);
/* helper for ddebug_dyndbg_(boot|module)_param_cb */
static int ddebug_dyndbg_param_cb(char *param, char *val,
@@ -938,7 +937,6 @@ int ddebug_remove_module(const char *mod
mutex_unlock(&ddebug_lock);
return ret;
}
-EXPORT_SYMBOL_GPL(ddebug_remove_module);
static void ddebug_remove_all_tables(void)
{
_
