nbd: replace sysfs_create_file() with device_create_file()
Signed-off-by: WANG Cong <amwang@redhat.com>
Cc: Paul Clements <Paul.Clements@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index a928287..da98360 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -406,9 +406,9 @@
BUG_ON(lo->magic != LO_MAGIC);
lo->pid = task_pid_nr(current);
- ret = sysfs_create_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
+ ret = device_create_file(disk_to_dev(lo->disk), &pid_attr);
if (ret) {
- printk(KERN_ERR "nbd: sysfs_create_file failed!");
+ printk(KERN_ERR "nbd: device_create_file failed!");
lo->pid = 0;
return ret;
}
@@ -416,7 +416,7 @@
while ((req = nbd_read_stat(lo)) != NULL)
nbd_end_request(req);
- sysfs_remove_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
+ device_remove_file(disk_to_dev(lo->disk), &pid_attr);
lo->pid = 0;
return 0;
}