Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / fs / f2fs / acl.h

diff --git a/kernel/fs/f2fs/acl.h b/kernel/fs/f2fs/acl.h
new file mode 100644 (file)
index 0000000..997ca8e
--- /dev/null
+++ b/kernel/fs/f2fs/acl.h
@@ -0,0 +1,54 @@
+/*
+ * fs/f2fs/acl.h
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com/
+ *
+ * Portions of this code from linux/fs/ext2/acl.h
+ *
+ * Copyright (C) 2001-2003 Andreas Gruenbacher, <agruen@suse.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __F2FS_ACL_H__
+#define __F2FS_ACL_H__
+
+#include <linux/posix_acl_xattr.h>
+
+#define F2FS_ACL_VERSION       0x0001
+
+struct f2fs_acl_entry {
+       __le16 e_tag;
+       __le16 e_perm;
+       __le32 e_id;
+};
+
+struct f2fs_acl_entry_short {
+       __le16 e_tag;
+       __le16 e_perm;
+};
+
+struct f2fs_acl_header {
+       __le32 a_version;
+};
+
+#ifdef CONFIG_F2FS_FS_POSIX_ACL
+
+extern struct posix_acl *f2fs_get_acl(struct inode *, int);
+extern int f2fs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
+extern int f2fs_init_acl(struct inode *, struct inode *, struct page *,
+                                                       struct page *);
+#else
+#define f2fs_check_acl NULL
+#define f2fs_get_acl   NULL
+#define f2fs_set_acl   NULL
+
+static inline int f2fs_init_acl(struct inode *inode, struct inode *dir,
+                               struct page *ipage, struct page *dpage)
+{
+       return 0;
+}
+#endif
+#endif /* __F2FS_ACL_H__ */