[GFS2] The core of GFS2

This patch contains all the core files for GFS2.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/fs/gfs2/lvb.h b/fs/gfs2/lvb.h
new file mode 100644
index 000000000000..ca9732b2d9f4
--- /dev/null
+++ b/fs/gfs2/lvb.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) Sistina Software, Inc.  1997-2003 All rights reserved.
+ * Copyright (C) 2004-2005 Red Hat, Inc.  All rights reserved.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ */
+
+#ifndef __LVB_DOT_H__
+#define __LVB_DOT_H__
+
+#define GFS2_MIN_LVB_SIZE 32
+
+struct gfs2_quota_lvb {
+	uint32_t qb_magic;
+	uint32_t __pad;
+	uint64_t qb_limit;      /* Hard limit of # blocks to alloc */
+	uint64_t qb_warn;       /* Warn user when alloc is above this # */
+	int64_t qb_value;       /* Current # blocks allocated */
+};
+
+void gfs2_quota_lvb_in(struct gfs2_quota_lvb *qb, char *lvb);
+void gfs2_quota_lvb_out(struct gfs2_quota_lvb *qb, char *lvb);
+void gfs2_quota_lvb_print(struct gfs2_quota_lvb *qb);
+
+#endif /* __LVB_DOT_H__ */
+