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-rw-r--r--block/blk.h10
-rw-r--r--block/partitions/core.c18
2 files changed, 14 insertions, 14 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)
{
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 6dc534b502a9..c5b47627210a 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -274,10 +274,10 @@ struct device_type part_type = {
.uevent = part_uevent,
};
-static void delete_partition_work_fn(struct work_struct *work)
+static void hd_struct_free_work(struct work_struct *work)
{
- struct hd_struct *part = container_of(to_rcu_work(work), struct hd_struct,
- rcu_work);
+ struct hd_struct *part =
+ container_of(to_rcu_work(work), struct hd_struct, rcu_work);
part->start_sect = 0;
part->nr_sects = 0;
@@ -285,13 +285,21 @@ static void delete_partition_work_fn(struct work_struct *work)
put_device(part_to_dev(part));
}
-void __delete_partition(struct percpu_ref *ref)
+static void hd_struct_free(struct percpu_ref *ref)
{
struct hd_struct *part = container_of(ref, struct hd_struct, ref);
- INIT_RCU_WORK(&part->rcu_work, delete_partition_work_fn);
+
+ INIT_RCU_WORK(&part->rcu_work, hd_struct_free_work);
queue_rcu_work(system_wq, &part->rcu_work);
}
+int hd_ref_init(struct hd_struct *part)
+{
+ if (percpu_ref_init(&part->ref, hd_struct_free, 0, GFP_KERNEL))
+ return -ENOMEM;
+ return 0;
+}
+
/*
* Must be called either with bd_mutex held, before a disk can be opened or
* after all disk users are gone.