From: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Date: Mon, 18 Feb 2013 20:35:59 +0000 (+0100)
Subject: block: IBM RamSan 70/80 driver fixes
X-Git-Tag: v3.9-rc1~43^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c206c70924737db6836382c09ad2dacd04bb6204;p=pandora-kernel.git

block: IBM RamSan 70/80 driver fixes

This patch includes the following driver fixes for the
IBM RamSan 70/80 driver:

o Changed the creg_ctrl lock from a mutex to a spinlock.
o Added a count check for ioctl calls.
o Removed unnecessary casting of void pointers.
o Made every function static that needed to be.
o Added comments to explain things more thoroughly.

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

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