From: NeilBrown Date: Tue, 1 Jun 2010 09:37:29 +0000 (+1000) Subject: md/raid5: add simple plugging infrastructure. X-Git-Tag: v2.6.36-rc1~280^2~13 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ac8740151b082f045e58010eb92560c3a23a0e9;p=pandora-kernel.git md/raid5: add simple plugging infrastructure. md/raid5 uses the plugging infrastructure provided by the block layer and 'struct request_queue'. However when we plug raid5 under dm there is no request queue so we cannot use that. So create a similar infrastructure that is much lighter weight and use it for raid5. Signed-off-by: NeilBrown --- Reading git-diff-tree failed