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authorChristoph Hellwig <hch@lst.de>2021-05-21 07:50:53 +0200
committerJens Axboe <axboe@kernel.dk>2021-06-01 07:42:23 -0600
commit0d1feb72ffd8578f6f167ca15b2096c276c1f6df (patch)
tree78d9e2e704d8f40f26aa42ebcaa34c18ab87047a /drivers/nvdimm
parent2e3c73fa0c419f62fd588731be30fb0d1bca9ad6 (diff)
block: automatically enable GENHD_FL_EXT_DEVT
Automatically set the GENHD_FL_EXT_DEVT flag for all disks allocated without an explicit number of minors. This is what all new block drivers should do, so make sure it is the default without boilerplate code. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Link: https://lore.kernel.org/r/20210521055116.1053587-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvdimm')
-rw-r--r--drivers/nvdimm/blk.c1
-rw-r--r--drivers/nvdimm/btt.c1
-rw-r--r--drivers/nvdimm/pmem.c1
3 files changed, 0 insertions, 3 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c
index 7b9556291eb1..7ba446d224fb 100644
--- a/drivers/nvdimm/blk.c
+++ b/drivers/nvdimm/blk.c
@@ -267,7 +267,6 @@ static int nsblk_attach_disk(struct nd_namespace_blk *nsblk)
disk->first_minor = 0;
disk->fops = &nd_blk_fops;
disk->queue = q;
- disk->flags = GENHD_FL_EXT_DEVT;
disk->private_data = nsblk;
nvdimm_namespace_disk_name(&nsblk->common, disk->disk_name);
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 18a267d5073f..1741a7b0b30f 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1537,7 +1537,6 @@ static int btt_blk_init(struct btt *btt)
btt->btt_disk->fops = &btt_fops;
btt->btt_disk->private_data = btt;
btt->btt_disk->queue = btt->btt_queue;
- btt->btt_disk->flags = GENHD_FL_EXT_DEVT;
blk_queue_logical_block_size(btt->btt_queue, btt->sector_size);
blk_queue_max_hw_sectors(btt->btt_queue, UINT_MAX);
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index ed10a8b66068..968b8483c763 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -477,7 +477,6 @@ static int pmem_attach_disk(struct device *dev,
disk->fops = &pmem_fops;
disk->queue = q;
- disk->flags = GENHD_FL_EXT_DEVT;
disk->private_data = pmem;
nvdimm_namespace_disk_name(ndns, disk->disk_name);
set_capacity(disk, (pmem->size - pmem->pfn_pad - pmem->data_offset)