Commit bd9180c9 authored by Yu Kuai's avatar Yu Kuai Committed by Zheng Zengkai
Browse files

blk-mq: fix kabi broken in blk_mq_tag_set 

hulk inclusion
category: bugfix
bugzilla: 186917, https://gitee.com/openeuler/kernel/issues/I5N1S5


CVE: NA

--------------------------------

Signed-off-by: default avatarYu Kuai <yukuai3@huawei.com>
Reviewed-by: default avatarYu Kuai <yukuai3@huawei.com>
Reviewed-by: default avatarJason Yan <yanaijie@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parent 9a02a415

include/linux/blk-mq.h

+6 −3
Original line number Diff line number Diff line
@@ -270,14 +270,17 @@ struct blk_mq_tag_set { 
	unsigned int		flags;

	void			*driver_data;



	struct blk_mq_tags	**tags;

	KABI_DEPRECATE(atomic_t, active_queues_shared_sbitmap)

	KABI_DEPRECATE(atomic_t, pending_queues_shared_sbitmap)

	KABI_DEPRECATE(struct sbitmap_queue, __bitmap_tags)

	KABI_DEPRECATE(struct sbitmap_queue, __breserved_tags)



	struct blk_mq_tags	*shared_sbitmap_tags;

	struct blk_mq_tags	**tags;



	struct mutex		tag_list_lock;

	struct list_head	tag_list;



	KABI_RESERVE(1)

	KABI_USE(1, struct blk_mq_tags *shared_sbitmap_tags)

	KABI_RESERVE(2)

	KABI_RESERVE(3)

	KABI_RESERVE(4)