The number of strip_zones of a raid0 array is bounded by the number of drives in the array and is in fact much smaller for typical setups. For example, any raid0 array containing identical disks will have only a single strip_zone. Therefore, the hash tables which are used for quickly finding the strip_zone that holds a particular sector are of questionable value and add quite a bit of unnecessary complexity. This patch replaces the hash table lookup by equivalent code which simply loops over all strip zones to find the zone that holds the given sector. Subsequent cleanup patches will remove the hash table structure. Signed-off-by: Andre Noll <maan@xxxxxxxxxxxxxxx> drivers/md/raid0.c | 32 +++++++++++++++++++------------- 1 files changed, 19 insertions(+), 13 deletions(-) -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
