1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #ifndef BTRFS_ACL_H 4 #define BTRFS_ACL_H 5 6 #include <linux/types.h> 7 8 struct posix_acl; 9 struct inode; 10 struct btrfs_trans_handle; 11 12 #ifdef CONFIG_BTRFS_FS_POSIX_ACL 13 14 struct mnt_idmap; 15 struct dentry; 16 17 struct posix_acl *btrfs_get_acl(struct inode *inode, int type, bool rcu); 18 int btrfs_set_acl(struct mnt_idmap *idmap, struct dentry *dentry, 19 struct posix_acl *acl, int type); 20 int __btrfs_set_acl(struct btrfs_trans_handle *trans, struct inode *inode, 21 struct posix_acl *acl, int type); 22 23 #else 24 25 #include <linux/errno.h> 26 27 struct btrfs_trans_handle; 28 29 #define btrfs_get_acl NULL 30 #define btrfs_set_acl NULL 31 static inline int __btrfs_set_acl(struct btrfs_trans_handle *trans, 32 struct inode *inode, struct posix_acl *acl, 33 int type) 34 { 35 return -EOPNOTSUPP; 36 } 37 38 #endif 39 40 #endif 41