diff options
Diffstat (limited to 'drivers/base/dd.c')
| -rw-r--r-- | drivers/base/dd.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 9fa888e0805..1b1cbb571d3 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -80,8 +80,10 @@ static void deferred_probe_work_func(struct work_struct *work) get_device(dev); - /* Drop the mutex while probing each device; the probe path - * may manipulate the deferred list */ + /* + * Drop the mutex while probing each device; the probe path may + * manipulate the deferred list + */ mutex_unlock(&deferred_probe_mutex); dev_dbg(dev, "Retrying from deferred list\n"); bus_probe_device(dev); @@ -126,16 +128,20 @@ static void driver_deferred_probe_trigger(void) if (!driver_deferred_probe_enable) return; - /* A successful probe means that all the devices in the pending list + /* + * A successful probe means that all the devices in the pending list * should be triggered to be reprobed. Move all the deferred devices - * into the active list so they can be retried by the workqueue */ + * into the active list so they can be retried by the workqueue + */ mutex_lock(&deferred_probe_mutex); list_splice_tail_init(&deferred_probe_pending_list, &deferred_probe_active_list); mutex_unlock(&deferred_probe_mutex); - /* Kick the re-probe thread. It may already be scheduled, but - * it is safe to kick it again. */ + /* + * Kick the re-probe thread. It may already be scheduled, but it is + * safe to kick it again. + */ queue_work(deferred_wq, &deferred_probe_work); } @@ -171,8 +177,10 @@ static void driver_bound(struct device *dev) klist_add_tail(&dev->p->knode_driver, &dev->driver->p->klist_devices); - /* Make sure the device is no longer in one of the deferred lists - * and kick off retrying all pending devices */ + /* + * Make sure the device is no longer in one of the deferred lists and + * kick off retrying all pending devices + */ driver_deferred_probe_del(dev); driver_deferred_probe_trigger(); |