diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-04-14 09:28:55 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-04-20 11:32:59 -0600 |
| commit | 8da2892e27833c5ee78788a66941e0e96eedad22 (patch) | |
| tree | dfb5eb341b7a1f9a717c1db754ec54ae1c9fa208 /block/blk.h | |
| parent | cddae808aeb77e5c29d22a8e0dfbdaed413f9e04 (diff) | |
block: cleanup hd_struct freeing
Move hd_ref_init out of line as there it isn't anywhere near a fast path,
and rename the rcu ref freeing callbacks to be more descriptive.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/block/blk.h b/block/blk.h index 0cbf64108922..b1a0b8cd87f0 100644 --- a/block/blk.h +++ b/block/blk.h @@ -389,7 +389,6 @@ char *disk_name(struct gendisk *hd, int partno, char *buf); #define ADDPART_FLAG_NONE 0 #define ADDPART_FLAG_RAID 1 #define ADDPART_FLAG_WHOLEDISK 2 -void __delete_partition(struct percpu_ref *ref); void delete_partition(struct gendisk *disk, struct hd_struct *part); int bdev_add_partition(struct block_device *bdev, int partno, sector_t start, sector_t length); @@ -397,14 +396,7 @@ int bdev_del_partition(struct block_device *bdev, int partno); int bdev_resize_partition(struct block_device *bdev, int partno, sector_t start, sector_t length); int disk_expand_part_tbl(struct gendisk *disk, int target); - -static inline int hd_ref_init(struct hd_struct *part) -{ - if (percpu_ref_init(&part->ref, __delete_partition, 0, - GFP_KERNEL)) - return -ENOMEM; - return 0; -} +int hd_ref_init(struct hd_struct *part); static inline void hd_struct_get(struct hd_struct *part) { |