From b54e5ed8f285d62c0d242c4ef9da90937994db02 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Thu, 16 Jul 2015 11:16:44 +0800 Subject: [PATCH] block: partition: introduce hd_free_part() So the helper can be used in both generic partition case and part0 case. Signed-off-by: Ming Lei Signed-off-by: Jens Axboe --- block/genhd.c | 3 +-- block/partition-generic.c | 3 +-- include/linux/genhd.h | 6 ++++++ 3 files changed, 8 insertions(+), 4 deletions(-) diff --git a/block/genhd.c b/block/genhd.c index 59a1395eedac..85df45292dba 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1110,8 +1110,7 @@ static void disk_release(struct device *dev) disk_release_events(disk); kfree(disk->random); disk_replace_part_tbl(disk, NULL); - free_part_stats(&disk->part0); - free_part_info(&disk->part0); + hd_free_part(&disk->part0); if (disk->queue) blk_put_queue(disk->queue); kfree(disk); diff --git a/block/partition-generic.c b/block/partition-generic.c index 0d9e5f97f0a8..eca0d02a607c 100644 --- a/block/partition-generic.c +++ b/block/partition-generic.c @@ -212,8 +212,7 @@ static void part_release(struct device *dev) { struct hd_struct *p = dev_to_part(dev); blk_free_devt(dev->devt); - free_part_stats(p); - free_part_info(p); + hd_free_part(p); kfree(p); } diff --git a/include/linux/genhd.h b/include/linux/genhd.h index ec274e0f4ed2..a221220ffcb2 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -663,6 +663,12 @@ static inline void hd_struct_put(struct hd_struct *part) __delete_partition(part); } +static inline void hd_free_part(struct hd_struct *part) +{ + free_part_stats(part); + free_part_info(part); +} + /* * Any access of part->nr_sects which is not protected by partition * bd_mutex or gendisk bdev bd_mutex, should be done using this -- 2.20.1