From: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Date: Mon, 25 Feb 2013 18:31:31 +0000 (-0600)
Subject: block: IBM RamSan 70/80 fixes inconsistent locking.
X-Git-Tag: v3.9-rc5~3^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03ac03a8971bd7e9f8c8b20a309b61beaf154d60;p=pandora-kernel.git

block: IBM RamSan 70/80 fixes inconsistent locking.

This patch includes changes to the cregs locking scheme. Before,
inconsistant locking would occur because of misuse of spin_lock,
spin_lock_bh, and counter parts.

Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

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