From fef912bf860e8e7e48a2bfb978a356bba743a8b7 Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Fri, 28 Sep 2018 08:17:19 +0200 Subject: block: genhd: add 'groups' argument to device_add_disk Update device_add_disk() to take an 'groups' argument so that individual drivers can register a device with additional sysfs attributes. This avoids race condition the driver would otherwise have if these groups were to be created with sysfs_add_groups(). Signed-off-by: Martin Wilck Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Jens Axboe --- arch/um/drivers/ubd_kern.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/um') diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 83c470364dfb..6ee4c56032f7 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -891,7 +891,7 @@ static int ubd_disk_register(int major, u64 size, int unit, disk->private_data = &ubd_devs[unit]; disk->queue = ubd_devs[unit].queue; - device_add_disk(parent, disk); + device_add_disk(parent, disk, NULL); *disk_out = disk; return 0; -- cgit v1.2.3-59-g8ed1b