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>

1 files changed, 3 insertions, 1 deletions

diff --git a/mdadm.h b/mdadm.h
index 5733a03..fb1773d 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -185,6 +185,8 @@ extern struct superswitch {
 	int (*load_super)(struct supertype *st, int fd, void **sbp, char *devname);
 	struct supertype * (*match_metadata_desc)(char *arg);
 	__u64 (*avail_size)(__u64 size);
+	int (*add_internal_bitmap)(void *sbv, int chunk, int delay, unsigned long long size);
+	void (*locate_bitmap)(struct supertype *st, int fd);
 	int major;
 } super0, super1, *superlist[];
 
@@ -240,7 +242,7 @@ extern int Kill(char *dev, int force);
 extern int CreateBitmap(char *filename, int force, char uuid[16],
 			unsigned long chunksize, unsigned long daemon_sleep,
 			unsigned long long array_size);
-extern int ExamineBitmap(char *filename, int brief);
+extern int ExamineBitmap(char *filename, int brief, struct supertype *st);
 
 extern int md_get_version(int fd);
 extern int get_linux_version(void);