include/linux/pr.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef LINUX_PR_H
0003 #define LINUX_PR_H
0004
0005 #include <uapi/linux/pr.h>
0006
0007 struct pr_ops {
0008     int (*pr_register)(struct block_device *bdev, u64 old_key, u64 new_key,
0009             u32 flags);
0010     int (*pr_reserve)(struct block_device *bdev, u64 key,
0011             enum pr_type type, u32 flags);
0012     int (*pr_release)(struct block_device *bdev, u64 key,
0013             enum pr_type type);
0014     int (*pr_preempt)(struct block_device *bdev, u64 old_key, u64 new_key,
0015             enum pr_type type, bool abort);
0016     int (*pr_clear)(struct block_device *bdev, u64 key);
0017 };
0018
0019 #endif /* LINUX_PR_H */