From: Jean Delvare <khali@linux-fr.org>
Date: Fri, 4 Nov 2011 11:00:46 +0000 (+0100)
Subject: hwmon: (ibmaem) Avoid repeated memory allocations
X-Git-Tag: v3.2-rc1~64^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da8ebe4e09ee5661f125a8401ade58baf226aa57;p=pandora-kernel.git

hwmon: (ibmaem) Avoid repeated memory allocations

Preallocate a buffer for the response to sensor reads, and reuse it
for each read instead of allocating a new one each time. This should
be faster and should also avoid memory fragmentation.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Darrick J. Wong <djwong@us.ibm.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
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