fs/btrfs/acl.h

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