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imsm: FIX: Use metadata information for restore_stripes() and save_stripes()
authorAdam Kwolek <adam.kwolek@intel.com>
Thu, 9 Jun 2011 03:00:55 +0000 (13:00 +1000)
committerNeilBrown <neilb@suse.de>
Thu, 9 Jun 2011 03:00:55 +0000 (13:00 +1000)
commitab724b9862d7a8c4d85ed4b19be87ba9768a2432
tree5a4473b93a4ce8d93a13f690d2081d6290725bbctree | snapshot
parentaea9317117f143bb7a7cc09173a87aa75bf7e0d3commit | diff
imsm: FIX: Use metadata information for restore_stripes() and save_stripes()

For raid0 reshape imsm uses degraded raid4 for this operation.
Using real raid level (raid0) for stripe calculation causes no need
for parity calculation and can speed up reshape process.

Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
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