From: Nishanth Menon <nm@ti.com>
Date: Fri, 27 May 2011 02:39:20 +0000 (-0700)
Subject: cpufreq: OMAP: fix freq_table leak
X-Git-Tag: sz_beta2~41^3~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=479581c25814ee95742d01881333e678a2389366;p=pandora-kernel.git

cpufreq: OMAP: fix freq_table leak

We use a single frequency table for multiple CPUs. But, with
OMAP4, since we have multiple CPUs, the cpu_init call for CPU1
causes freq_table previously allocated for CPU0 to be overwritten.
In addition, we dont free the table on exit path.

We solve this by maintaining an atomic type counter to ensure
just a single table exists at a given time.

Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

Reading git-diff-tree failed