|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  |  | 
|  | #ifndef BTRFS_ACL_H | 
|  | #define BTRFS_ACL_H | 
|  |  | 
|  | #ifdef CONFIG_BTRFS_FS_POSIX_ACL | 
|  |  | 
|  | struct posix_acl *btrfs_get_acl(struct inode *inode, int type, bool rcu); | 
|  | int btrfs_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, | 
|  | struct posix_acl *acl, int type); | 
|  | int __btrfs_set_acl(struct btrfs_trans_handle *trans, struct inode *inode, | 
|  | struct posix_acl *acl, int type); | 
|  |  | 
|  | #else | 
|  |  | 
|  | #define btrfs_get_acl NULL | 
|  | #define btrfs_set_acl NULL | 
|  | static inline int __btrfs_set_acl(struct btrfs_trans_handle *trans, | 
|  | struct inode *inode, struct posix_acl *acl, | 
|  | int type) | 
|  | { | 
|  | return -EOPNOTSUPP; | 
|  | } | 
|  |  | 
|  | #endif | 
|  |  | 
|  | #endif |