From 02608bef8f774c058779546926889a2f2717a499 Mon Sep 17 00:00:00 2001 From: Dave Young Date: Wed, 1 Feb 2012 10:33:14 +0800 Subject: module: add kernel param to force disable module load Sometimes we need to test a kernel of same version with code or config option changes. We already have sysctl to disable module load, but add a kernel parameter will be more convenient. Since modules_disabled is int, so here use bint type in core_param. TODO: make sysctl accept bool and change modules_disabled to bool Signed-off-by: Dave Young Signed-off-by: Rusty Russell --- kernel/module.c | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/module.c') diff --git a/kernel/module.c b/kernel/module.c index 2c93276..7e31da9 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -105,6 +105,7 @@ struct list_head *kdb_modules = &modules; /* kdb needs the list of modules */ /* Block module loading/unloading? */ int modules_disabled = 0; +core_param(nomodule, modules_disabled, bint, 0); /* Waiting for a module to finish initializing? */ static DECLARE_WAIT_QUEUE_HEAD(module_wq); -- cgit v1.1