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Merge branch 'for-4.8/block' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm into for-4.8/drivers

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Dan writes:

"The removal of ->driverfs_dev in favor of just passing the parent
device in as a parameter to add_disk().  See below, it has received a
"Reviewed-by" from Christoph, Bart, and Johannes.

It is also a pre-requisite for Fam Zheng's work to cleanup gendisk
uevents vs attribute visibility [1].  We would extend device_add_disk()
to take an attribute_group list.

This is based off a branch of block.git/for-4.8/drivers and has
received a positive build success notification from the kbuild robot
across several configs.

[1]: "gendisk: Generate uevent after attribute available"
http://marc.info/?l=linux-virtualization&m=146725201522201&w=2"
This commit is contained in:
Jens Axboe 2016-07-08 16:04:11 -06:00
commit 41d512e51b
30 changed files with 50 additions and 72 deletions
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3
drivers/nvme/host/core.c
View file

@ -1665,7 +1665,6 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
disk->fops = &nvme_fops;
disk->private_data = ns;
disk->queue = ns->queue;
disk->driverfs_dev = ctrl->device;
disk->flags = GENHD_FL_EXT_DEVT;
sprintf(disk->disk_name, "nvme%dn%d", ctrl->instance, ns->instance);
@ -1677,7 +1676,7 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
if (ns->type == NVME_NS_LIGHTNVM)
return;
add_disk(ns->disk);
device_add_disk(ctrl->device, ns->disk);
if (sysfs_create_group(&disk_to_dev(ns->disk)->kobj,
&nvme_ns_attr_group))
pr_warn("%s: failed to create sysfs group for identification\n",