diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/core.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index b69b82da8837..76513e360496 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -4898,8 +4898,16 @@ void device_shutdown(void) idx = device_links_read_lock(); list_for_each_entry_rcu(link, &dev->links.suppliers, c_node, - device_links_read_lock_held()) + device_links_read_lock_held()) { + /* + * sync_state_only suppliers don't need to wait, + * aren't reordered on devices_kset, so making them + * wait could result in a hang + */ + if (device_link_flag_is_sync_state_only(link->flags)) + continue; link->supplier->p->shutdown_after = cookie; + } device_links_read_unlock(idx); put_device(dev); |