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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /fs/pnode.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'fs/pnode.h')
-rw-r--r--fs/pnode.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/fs/pnode.h b/fs/pnode.h
new file mode 100644
index 00000000..65c60979
--- /dev/null
+++ b/fs/pnode.h
@@ -0,0 +1,47 @@
+/*
+ * 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 "mount.h"
+
+#define IS_MNT_SHARED(m) ((m)->mnt.mnt_flags & MNT_SHARED)
+#define IS_MNT_SLAVE(m) ((m)->mnt_master)
+#define IS_MNT_NEW(m) (!(m)->mnt_ns)
+#define CLEAR_MNT_SHARED(m) ((m)->mnt.mnt_flags &= ~MNT_SHARED)
+#define IS_MNT_UNBINDABLE(m) ((m)->mnt.mnt_flags & MNT_UNBINDABLE)
+
+#define CL_EXPIRE 0x01
+#define CL_SLAVE 0x02
+#define CL_COPY_ALL 0x04
+#define CL_MAKE_SHARED 0x08
+#define CL_PRIVATE 0x10
+
+static inline void set_mnt_shared(struct mount *mnt)
+{
+ mnt->mnt.mnt_flags &= ~MNT_SHARED_MASK;
+ mnt->mnt.mnt_flags |= MNT_SHARED;
+}
+
+void change_mnt_propagation(struct mount *, int);
+int propagate_mnt(struct mount *, struct dentry *, struct mount *,
+ struct list_head *);
+int propagate_umount(struct list_head *);
+int propagate_mount_busy(struct mount *, int);
+void mnt_release_group_id(struct mount *);
+int get_dominating_id(struct mount *mnt, const struct path *root);
+unsigned int mnt_get_count(struct mount *mnt);
+void mnt_set_mountpoint(struct mount *, struct dentry *,
+ struct mount *);
+void release_mounts(struct list_head *);
+void umount_tree(struct mount *, int, struct list_head *);
+struct mount *copy_tree(struct mount *, struct dentry *, int);
+bool is_path_reachable(struct mount *, struct dentry *,
+ const struct path *root);
+#endif /* _LINUX_PNODE_H */