/* * linux/fs/pnode.h * * (C) Copyright IBM Corporation 2005. * Released under GPL v2. * */ #ifndef _LINUX_PNODE_H #define _LINUX_PNODE_H #include <linux/list.h> #include <linux/mount.h> #define IS_MNT_SHARED(mnt) (mnt->mnt_flags & MNT_SHARED) #define IS_MNT_NEW(mnt) (!mnt->mnt_namespace) #define CLEAR_MNT_SHARED(mnt) (mnt->mnt_flags &= ~MNT_SHARED) #define CL_EXPIRE 0x01 #define CL_COPY_ALL 0x04 #define CL_MAKE_SHARED 0x08 #define CL_PROPAGATION 0x10 static inline void set_mnt_shared(struct vfsmount *mnt) { mnt->mnt_flags &= ~MNT_PNODE_MASK; mnt->mnt_flags |= MNT_SHARED; } void change_mnt_propagation(struct vfsmount *, int); int propagate_mnt(struct vfsmount *, struct dentry *, struct vfsmount *, struct list_head *); #endif /* _LINUX_PNODE_H */