From 1ebe2e5f9d68e94c524aba876f27b945669a7879 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Mon, 22 Nov 2021 14:06:22 +0100 Subject: block: remove GENHD_FL_EXT_DEVT All modern drivers can support extra partitions using the extended dev_t. In fact except for the ioctl method drivers never even see partitions in normal operation. So remove the GENHD_FL_EXT_DEVT and allow extra partitions for all block devices that do support partitions, and require those that do not support partitions to explicit disallow them using GENHD_FL_NO_PART. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20211122130625.1136848-12-hch@lst.de Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_main.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/block/drbd') diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 53ba2dddba6e..07b3c6093e7d 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2734,6 +2734,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig disk->first_minor = minor; disk->minors = 1; disk->fops = &drbd_ops; + disk->flags |= GENHD_FL_NO_PART; sprintf(disk->disk_name, "drbd%d", minor); disk->private_data = device; -- cgit v1.2.3