diff options
Diffstat (limited to 'drivers/ieee1394/nodemgr.c')
| -rw-r--r-- | drivers/ieee1394/nodemgr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index f087f7e2b69..3e7974c5744 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -1352,6 +1352,7 @@ static void nodemgr_resume_ne(struct node_entry *ne) ne->in_limbo = 0; device_remove_file(&ne->device, &dev_attr_ne_in_limbo); + down_read(&nodemgr_ud_class.subsys.rwsem); down_read(&ne->device.bus->subsys.rwsem); list_for_each_entry(cdev, &nodemgr_ud_class.children, node) { ud = container_of(cdev, struct unit_directory, class_dev); @@ -1363,6 +1364,7 @@ static void nodemgr_resume_ne(struct node_entry *ne) ud->device.driver->resume(&ud->device); } up_read(&ne->device.bus->subsys.rwsem); + up_read(&nodemgr_ud_class.subsys.rwsem); HPSB_DEBUG("Node resumed: ID:BUS[" NODE_BUS_FMT "] GUID[%016Lx]", NODE_BUS_ARGS(ne->host, ne->nodeid), (unsigned long long)ne->guid); |