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SubjectRe: [PATCH 07/10] module: __rcu annotations
On Wed, Feb 24, 2010 at 09:04:03PM +0100, Arnd Bergmann wrote:
> @@ -360,10 +360,12 @@ struct module *find_module(const char *name)
> {
> struct module *mod;
>
> - list_for_each_entry(mod, &modules, list) {
> + rcu_read_lock();
> + list_for_each_entry_rcu(mod, &modules, list) {
> if (strcmp(mod->name, name) == 0)
> return mod;
> }
> + rcu_read_unlock();
> return NULL;
> }
> EXPORT_SYMBOL_GPL(find_module);

modules list is under module_mutex, nothing should be done here.


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