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| /openbmc/linux/drivers/cpufreq/ |
| H A D | omap-cpufreq.c | diff 1c78217fc8c0983f5768a2d1c17c022f1079751e Thu May 26 21:39:20 CDT 2011 Nishanth Menon <nm@ti.com> 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>
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