diff options
Diffstat (limited to 'fs/mount.h')
| -rw-r--r-- | fs/mount.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/mount.h b/fs/mount.h index d64c594be6c..d55297f2fa0 100644 --- a/fs/mount.h +++ b/fs/mount.h @@ -10,7 +10,7 @@ struct mnt_namespace { struct user_namespace *user_ns; u64 seq; /* Sequence number to prevent loops */ wait_queue_head_t poll; - int event; + u64 event; }; struct mnt_pcp { @@ -19,13 +19,13 @@ struct mnt_pcp { }; struct mountpoint { - struct list_head m_hash; + struct hlist_node m_hash; struct dentry *m_dentry; int m_count; }; struct mount { - struct list_head mnt_hash; + struct hlist_node mnt_hash; struct mount *mnt_parent; struct dentry *mnt_mountpoint; struct vfsmount mnt; @@ -74,7 +74,7 @@ static inline int mnt_has_parent(struct mount *mnt) static inline int is_mounted(struct vfsmount *mnt) { /* neither detached nor internal? */ - return !IS_ERR_OR_NULL(real_mount(mnt)); + return !IS_ERR_OR_NULL(real_mount(mnt)->mnt_ns); } extern struct mount *__lookup_mnt(struct vfsmount *, struct dentry *); @@ -104,6 +104,9 @@ struct proc_mounts { struct mnt_namespace *ns; struct path root; int (*show)(struct seq_file *, struct vfsmount *); + void *cached_mount; + u64 cached_event; + loff_t cached_index; }; #define proc_mounts(p) (container_of((p), struct proc_mounts, m)) |