Commit 49f019d6 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman

Driver core: remove use of rwsem

This lock is never used by the rest of the driver core, so the fact that
we are grabbing it here means it isn't correct...
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 88db4721
......@@ -36,7 +36,6 @@ void device_shutdown(void)
{
struct device * dev, *devn;
down_write(&devices_subsys.rwsem);
list_for_each_entry_safe_reverse(dev, devn, &devices_subsys.kset.list,
kobj.entry) {
if (dev->bus && dev->bus->shutdown) {
......@@ -47,7 +46,6 @@ void device_shutdown(void)
dev->driver->shutdown(dev);
}
}
up_write(&devices_subsys.rwsem);
sysdev_shutdown();
}
......
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