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| author | Christoph Hellwig <hch@lst.de> | 2009-03-31 07:27:03 +0400 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-03-31 07:27:03 +0400 |
| commit | ef740c372dfd80e706dbf955d4e4aedda6c0c148 (patch) | |
| tree | 8d9ef9db346ee1ba319a125c9de83cdde049510d /drivers/md/linear.h | |
| parent | 2a40a8aed083d988df6822bb9b1b08fb7ce21e1d (diff) | |
| download | linux-ef740c372dfd80e706dbf955d4e4aedda6c0c148.tar.xz | |
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.h | 31 |
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 @@ +#ifndef _LINEAR_H +#define _LINEAR_H + +#include <linux/raid/md.h> + +struct dev_info { + mdk_rdev_t *rdev; + sector_t num_sectors; + sector_t start_sector; +}; + +typedef struct dev_info dev_info_t; + +struct linear_private_data +{ + struct linear_private_data *prev; /* earlier version */ + dev_info_t **hash_table; + sector_t spacing; + sector_t array_sectors; + int sector_shift; /* shift before dividing + * by spacing + */ + dev_info_t disks[0]; +}; + + +typedef struct linear_private_data linear_conf_t; + +#define mddev_to_conf(mddev) ((linear_conf_t *) mddev->private) + +#endif |