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| author | Hannes Reinecke <hare@suse.de> | 2018-09-28 08:17:19 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-09-28 16:30:28 +0200 |
| commit | fef912bf860e8e7e48a2bfb978a356bba743a8b7 (patch) | |
| tree | 5cc5e4a4a02c9b898a1afc8e056664b762a1c852 /drivers/nvdimm/blk.c | |
| parent | kyber: add tracepoints (diff) | |
| download | linux-fef912bf860e8e7e48a2bfb978a356bba743a8b7.tar.xz linux-fef912bf860e8e7e48a2bfb978a356bba743a8b7.zip | |
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 <martin.wilck@suse.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/nvdimm/blk.c')
| -rw-r--r-- | drivers/nvdimm/blk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c index 62e9cb167aad..db45c6bbb7bb 100644 --- a/drivers/nvdimm/blk.c +++ b/drivers/nvdimm/blk.c @@ -290,7 +290,7 @@ static int nsblk_attach_disk(struct nd_namespace_blk *nsblk) } set_capacity(disk, available_disk_size >> SECTOR_SHIFT); - device_add_disk(dev, disk); + device_add_disk(dev, disk, NULL); revalidate_disk(disk); return 0; } |