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md: raid0: Remove hash spacing and sector shift.

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The "sector_shift" and "spacing" fields of struct raid0_private_data
were only used for the hash table lookups. So the removal of the
hash table allows get rid of these fields as well which simplifies
create_strip_zones() and raid0_run() quite a bit.

Signed-off-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Andre Noll
2009-06-16 16:47:10 +10:00
committed by NeilBrown
parent 09770e0b6e
commit 8f79cfcdb6
2 changed files with 1 additions and 65 deletions
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drivers/md/raid0.h
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@ -15,9 +15,6 @@ struct raid0_private_data
struct strip_zone *strip_zone;
mdk_rdev_t **devlist; /* lists of rdevs, pointed to by strip_zone->dev */
int nr_strip_zones;
sector_t spacing;
int sector_shift; /* shift this before divide by spacing */
};
typedef struct raid0_private_data raid0_conf_t;