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| author | Ming Lei <tom.leiming@gmail.com> | 2015-07-16 11:16:44 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-07-17 08:41:53 -0600 |
| commit | b54e5ed8f285d62c0d242c4ef9da90937994db02 (patch) | |
| tree | ee9303a8a5df76206884f3ed4c61a1e9fd83721a | |
| parent | 21bdb584af8cca7c6df3c44cba268be050a234eb (diff) | |
| download | linux-b54e5ed8f285d62c0d242c4ef9da90937994db02.tar.bz2 | |
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 <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
| -rw-r--r-- | block/genhd.c | 3 | ||||
| -rw-r--r-- | block/partition-generic.c | 3 | ||||
| -rw-r--r-- | 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 |