diff options
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 8 | ||||
| -rw-r--r-- | include/linux/mtd/blktrans.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 646cc84..9dd23d6 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -379,6 +379,10 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) set_disk_ro(gd, 1); add_disk(gd); + + if (new->disk_attributes) + sysfs_create_group(&disk_to_dev(gd)->kobj, + new->disk_attributes); return 0; error4: module_put(tr->owner); @@ -405,6 +409,10 @@ int del_mtd_blktrans_dev(struct mtd_blktrans_dev *old) /* Stop new requests to arrive */ del_gendisk(old->disk); + if (old->disk_attributes) + sysfs_remove_group(&disk_to_dev(old->disk)->kobj, + old->disk_attributes); + /* Stop the thread */ kthread_stop(old->thread); diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h index d89b8fb..b481ccd 100644 --- a/include/linux/mtd/blktrans.h +++ b/include/linux/mtd/blktrans.h @@ -10,6 +10,7 @@ #include <linux/mutex.h> #include <linux/kref.h> +#include <linux/sysfs.h> struct hd_geometry; struct mtd_info; @@ -28,6 +29,7 @@ struct mtd_blktrans_dev { int open; struct kref ref; struct gendisk *disk; + struct attribute_group *disk_attributes; struct task_struct *thread; struct request_queue *rq; spinlock_t queue_lock; |