diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-core.c | 6 | ||||
| -rw-r--r-- | block/blk-merge.c | 2 | ||||
| -rw-r--r-- | block/genhd.c | 3 |
3 files changed, 6 insertions, 5 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 500c080a6a6..2f4002f79a2 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -70,7 +70,7 @@ static void drive_stat_acct(struct request *rq, int new_io) part_stat_inc(cpu, part, merges[rw]); } else { part = disk_map_sector_rcu(rq->rq_disk, blk_rq_pos(rq)); - if (!kref_test_and_get(&part->ref)) { + if (!hd_struct_try_get(part)) { /* * The partition is already being removed, * the request will be accounted on the disk only @@ -80,7 +80,7 @@ static void drive_stat_acct(struct request *rq, int new_io) * it as any other partition. */ part = &rq->rq_disk->part0; - kref_get(&part->ref); + hd_struct_get(part); } part_round_stats(cpu, part); part_inc_in_flight(part, rw); @@ -1818,7 +1818,7 @@ static void blk_account_io_done(struct request *req) part_round_stats(cpu, part); part_dec_in_flight(part, rw); - kref_put(&part->ref, __delete_partition); + hd_struct_put(part); part_stat_unlock(); } } diff --git a/block/blk-merge.c b/block/blk-merge.c index b06b83b89d8..00b7d31b38a 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -356,7 +356,7 @@ static void blk_account_io_merge(struct request *req) part_round_stats(cpu, part); part_dec_in_flight(part, rq_data_dir(req)); - kref_put(&part->ref, __delete_partition); + hd_struct_put(part); part_stat_unlock(); } } diff --git a/block/genhd.c b/block/genhd.c index 85c15059883..399d37ec741 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -1192,7 +1192,8 @@ struct gendisk *alloc_disk_node(int minors, int node_id) return NULL; } disk->part_tbl->part[0] = &disk->part0; - kref_init(&disk->part0.ref); + + hd_ref_init(&disk->part0); disk->minors = minors; rand_initialize_disk(disk); |