btrfs: introduce a bitmap based csum range search function
[sfrench/cifs-2.6.git] / fs / btrfs / acl.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2
3 #ifndef BTRFS_ACL_H
4 #define BTRFS_ACL_H
5
6 #ifdef CONFIG_BTRFS_FS_POSIX_ACL
7
8 struct posix_acl *btrfs_get_acl(struct inode *inode, int type, bool rcu);
9 int btrfs_set_acl(struct user_namespace *mnt_userns, struct inode *inode,
10                   struct posix_acl *acl, int type);
11 int __btrfs_set_acl(struct btrfs_trans_handle *trans, struct inode *inode,
12                     struct posix_acl *acl, int type);
13
14 #else
15
16 #define btrfs_get_acl NULL
17 #define btrfs_set_acl NULL
18 static inline int __btrfs_set_acl(struct btrfs_trans_handle *trans,
19                                   struct inode *inode, struct posix_acl *acl,
20                                   int type)
21 {
22         return -EOPNOTSUPP;
23 }
24
25 #endif
26
27 #endif