From 55935d51800231d7c4ee26fafe5553f8a1471d09 Mon Sep 17 00:00:00 2001
From: Neil Brown <neilb@suse.de>
Date: Tue, 7 Jun 2005 23:03:47 +0000
Subject: Add support for internal bitmaps

For version 0.90 superblocks, an internal bitmap can be specified at create.

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
---
 md_p.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'md_p.h')

diff --git a/md_p.h b/md_p.h
index aeaf878..31eaafd 100644
--- a/md_p.h
+++ b/md_p.h
@@ -96,6 +96,8 @@ typedef struct mdp_device_descriptor_s {
 #define MD_SB_CLEAN		0
 #define MD_SB_ERRORS		1
 
+#define	MD_SB_BITMAP_PRESENT	8 /* bitmap may be present nearby */
+
 typedef struct mdp_superblock_s {
 	/*
 	 * Constant generic information
-- 
cgit