diff options
| -rw-r--r-- | block/genhd.c | 17 | ||||
| -rw-r--r-- | include/linux/genhd.h | 8 |
2 files changed, 18 insertions, 7 deletions
diff --git a/block/genhd.c b/block/genhd.c index 9f42526b4d62..fb2d9aeb75a5 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -506,7 +506,7 @@ static int exact_lock(dev_t devt, void *data) return 0; } -static void register_disk(struct gendisk *disk) +static void register_disk(struct device *parent, struct gendisk *disk) { struct device *ddev = disk_to_dev(disk); struct block_device *bdev; @@ -514,7 +514,7 @@ static void register_disk(struct gendisk *disk) struct hd_struct *part; int err; - ddev->parent = disk->driverfs_dev; + ddev->parent = parent; dev_set_name(ddev, "%s", disk->disk_name); @@ -573,7 +573,8 @@ exit: } /** - * add_disk - add partitioning information to kernel list + * device_add_disk - add partitioning information to kernel list + * @parent: parent device for the disk * @disk: per-device partitioning information * * This function registers the partitioning information in @disk @@ -581,7 +582,7 @@ exit: * * FIXME: error handling */ -void add_disk(struct gendisk *disk) +void device_add_disk(struct device *parent, struct gendisk *disk) { struct backing_dev_info *bdi; dev_t devt; @@ -617,7 +618,11 @@ void add_disk(struct gendisk *disk) blk_register_region(disk_devt(disk), disk->minors, NULL, exact_match, exact_lock, disk); - register_disk(disk); + + /* temporary while we convert usages to use disk_to_dev(disk)->parent */ + disk->driverfs_dev = parent; + + register_disk(parent, disk); blk_register_queue(disk); /* @@ -633,7 +638,7 @@ void add_disk(struct gendisk *disk) disk_add_events(disk); blk_integrity_add(disk); } -EXPORT_SYMBOL(add_disk); +EXPORT_SYMBOL(device_add_disk); void del_gendisk(struct gendisk *disk) { diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 359a8e4bd44d..df1dabbfd388 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -414,7 +414,13 @@ static inline void free_part_info(struct hd_struct *part) extern void part_round_stats(int cpu, struct hd_struct *part); /* block/genhd.c */ -extern void add_disk(struct gendisk *disk); +extern void device_add_disk(struct device *parent, struct gendisk *disk); +static inline void add_disk(struct gendisk *disk) +{ + /* temporary while we convert callers to device_add_disk */ + device_add_disk(disk->driverfs_dev, disk); +} + extern void del_gendisk(struct gendisk *gp); extern struct gendisk *get_gendisk(dev_t dev, int *partno); extern struct block_device *bdget_disk(struct gendisk *disk, int partno); |