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authorChristoph Hellwig <hch@lst.de>2009-03-30 23:27:03 -0400
committerNeilBrown <neilb@suse.de>2009-03-30 23:27:03 -0400
commitef740c372dfd80e706dbf955d4e4aedda6c0c148 (patch)
tree8d9ef9db346ee1ba319a125c9de83cdde049510d /drivers/md/linear.h
parent2a40a8aed083d988df6822bb9b1b08fb7ce21e1d (diff)
md: move headers out of include/linux/raid/
Move the headers with the local structures for the disciplines and bitmap.h into drivers/md/ so that they are more easily grepable for hacking and not far away. md.h is left where it is for now as there are some uses from the outside. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/linear.h')
-rw-r--r--drivers/md/linear.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/md/linear.h b/drivers/md/linear.h
new file mode 100644
index 000000000000..f38b9c586afb
--- /dev/null
+++ b/drivers/md/linear.h
@@ -0,0 +1,31 @@
1#ifndef _LINEAR_H
2#define _LINEAR_H
3
4#include <linux/raid/md.h>
5
6struct dev_info {
7 mdk_rdev_t *rdev;
8 sector_t num_sectors;
9 sector_t start_sector;
10};
11
12typedef struct dev_info dev_info_t;
13
14struct linear_private_data
15{
16 struct linear_private_data *prev; /* earlier version */
17 dev_info_t **hash_table;
18 sector_t spacing;
19 sector_t array_sectors;
20 int sector_shift; /* shift before dividing
21 * by spacing
22 */
23 dev_info_t disks[0];
24};
25
26
27typedef struct linear_private_data linear_conf_t;
28
29#define mddev_to_conf(mddev) ((linear_conf_t *) mddev->private)
30
31#endif