From: Nishanth Menon <nm@ti.com>
Date: Tue, 20 Dec 2011 00:17:50 +0000 (-0800)
Subject: cpufreq: OMAP: fix freq_table leak
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd4e544da878929870113b97dc602b76a1bc3088;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