From: NeilBrown Date: Tue, 31 Mar 2009 03:39:38 +0000 (+1100) Subject: md/raid5: simplify interface for init_stripe and get_active_stripe X-Git-Tag: v2.6.30-rc1~241^2~36 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5663ba405fe3e51176ddb6c91a5e186590c26b5;p=pandora-kernel.git md/raid5: simplify interface for init_stripe and get_active_stripe Rather than passing 'pd_idx' and 'disks' to these functions, just pass 'previous' which tells whether to use the 'previous' or 'current' geometry during a reshape, and let init_stripe calculate disks and pd_idx and anything else it might need. This is not a substantial simplification and even adds a division. However we will shortly be adding more complexity to init_stripe to handle more interesting 'reshape' activities, and without this change, the interface to these functions would get very complex. Signed-off-by: NeilBrown --- Reading git-diff-tree failed