diff options
Diffstat (limited to 'fs/overlayfs/ovl_entry.h')
| -rw-r--r-- | fs/overlayfs/ovl_entry.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/overlayfs/ovl_entry.h b/fs/overlayfs/ovl_entry.h index 9d0bc03bf6e4..bfef6edcc111 100644 --- a/fs/overlayfs/ovl_entry.h +++ b/fs/overlayfs/ovl_entry.h @@ -17,11 +17,14 @@ struct ovl_config { bool redirect_follow; const char *redirect_mode; bool index; + bool nfs_export; }; struct ovl_layer { struct vfsmount *mnt; dev_t pseudo_dev; + /* Index of this layer in fs root (upper == 0) */ + int idx; }; struct ovl_path { @@ -58,8 +61,7 @@ struct ovl_fs { struct ovl_entry { union { struct { - unsigned long has_upper; - bool opaque; + unsigned long flags; }; struct rcu_head rcu; }; @@ -69,6 +71,11 @@ struct ovl_entry { struct ovl_entry *ovl_alloc_entry(unsigned int numlower); +static inline struct ovl_entry *OVL_E(struct dentry *dentry) +{ + return (struct ovl_entry *) dentry->d_fsdata; +} + struct ovl_inode { struct ovl_dir_cache *cache; const char *redirect; |