From: Boaz Harrosh <bharrosh@panasas.com>
Date: Sun, 2 Oct 2011 13:32:50 +0000 (+0200)
Subject: ore: cleanup: Embed an ore_striping_info inside ore_io_state
X-Git-Tag: v3.2-rc1~155^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98260754046eee4cc7d75751a4a20182ade39f58;p=pandora-kernel.git

ore: cleanup: Embed an ore_striping_info inside ore_io_state

Now that each ore_io_state covers only a single raid group.
A single striping_info math is needed. Embed one inside
ore_io_state to cache the calculation results and eliminate
an extra call.

Also the outer _prepare_for_striping is removed since it does nothing.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
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