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path: root/drivers/block/aoe/aoeblk.c
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Diffstat (limited to 'drivers/block/aoe/aoeblk.c')
-rw-r--r--drivers/block/aoe/aoeblk.c51
1 files changed, 25 insertions, 26 deletions
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index ad00b3d9471..826d12381e2 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -15,8 +15,10 @@
static struct kmem_cache *buf_pool_cache;
-static ssize_t aoedisk_show_state(struct gendisk * disk, char *page)
+static ssize_t aoedisk_show_state(struct device *dev,
+ struct device_attribute *attr, char *page)
{
+ struct gendisk *disk = dev_to_disk(dev);
struct aoedev *d = disk->private_data;
return snprintf(page, PAGE_SIZE,
@@ -26,50 +28,47 @@ static ssize_t aoedisk_show_state(struct gendisk * disk, char *page)
(d->nopen && !(d->flags & DEVFL_UP)) ? ",closewait" : "");
/* I'd rather see nopen exported so we can ditch closewait */
}
-static ssize_t aoedisk_show_mac(struct gendisk * disk, char *page)
+static ssize_t aoedisk_show_mac(struct device *dev,
+ struct device_attribute *attr, char *page)
{
+ struct gendisk *disk = dev_to_disk(dev);
struct aoedev *d = disk->private_data;
return snprintf(page, PAGE_SIZE, "%012llx\n",
(unsigned long long)mac_addr(d->addr));
}
-static ssize_t aoedisk_show_netif(struct gendisk * disk, char *page)
+static ssize_t aoedisk_show_netif(struct device *dev,
+ struct device_attribute *attr, char *page)
{
+ struct gendisk *disk = dev_to_disk(dev);
struct aoedev *d = disk->private_data;
return snprintf(page, PAGE_SIZE, "%s\n", d->ifp->name);
}
/* firmware version */
-static ssize_t aoedisk_show_fwver(struct gendisk * disk, char *page)
+static ssize_t aoedisk_show_fwver(struct device *dev,
+ struct device_attribute *attr, char *page)
{
+ struct gendisk *disk = dev_to_disk(dev);
struct aoedev *d = disk->private_data;
return snprintf(page, PAGE_SIZE, "0x%04x\n", (unsigned int) d->fw_ver);
}
-static struct disk_attribute disk_attr_state = {
- .attr = {.name = "state", .mode = S_IRUGO },
- .show = aoedisk_show_state
-};
-static struct disk_attribute disk_attr_mac = {
- .attr = {.name = "mac", .mode = S_IRUGO },
- .show = aoedisk_show_mac
-};
-static struct disk_attribute disk_attr_netif = {
- .attr = {.name = "netif", .mode = S_IRUGO },
- .show = aoedisk_show_netif
-};
-static struct disk_attribute disk_attr_fwver = {
- .attr = {.name = "firmware-version", .mode = S_IRUGO },
- .show = aoedisk_show_fwver
+static DEVICE_ATTR(state, S_IRUGO, aoedisk_show_state, NULL);
+static DEVICE_ATTR(mac, S_IRUGO, aoedisk_show_mac, NULL);
+static DEVICE_ATTR(netif, S_IRUGO, aoedisk_show_netif, NULL);
+static struct device_attribute dev_attr_firmware_version = {
+ .attr = { .name = "firmware-version", .mode = S_IRUGO, .owner = THIS_MODULE },
+ .show = aoedisk_show_fwver,
};
static struct attribute *aoe_attrs[] = {
- &disk_attr_state.attr,
- &disk_attr_mac.attr,
- &disk_attr_netif.attr,
- &disk_attr_fwver.attr,
- NULL
+ &dev_attr_state.attr,
+ &dev_attr_mac.attr,
+ &dev_attr_netif.attr,
+ &dev_attr_firmware_version.attr,
+ NULL,
};
static const struct attribute_group attr_group = {
@@ -79,12 +78,12 @@ static const struct attribute_group attr_group = {
static int
aoedisk_add_sysfs(struct aoedev *d)
{
- return sysfs_create_group(&d->gd->kobj, &attr_group);
+ return sysfs_create_group(&d->gd->dev.kobj, &attr_group);
}
void
aoedisk_rm_sysfs(struct aoedev *d)
{
- sysfs_remove_group(&d->gd->kobj, &attr_group);
+ sysfs_remove_group(&d->gd->dev.kobj, &attr_group);
}
static int