On 02/05/2013 05:58 PM, Viresh Kumar wrote:
On Tue, Feb 5, 2013 at 11:54 PM,  <dirk.brande...@gmail.com> wrote:
From: Dirk Brandewie <dirk.brande...@gmail.com>

There is an additional reference added to the driver in
cpufreq_add_dev()  that is removed in__cpufreq_governor() if the
driver implements target().  Remove the last reference when the
driver implements setpolicy()

Signed-off-by: Dirk Brandewie <dirk.j.brande...@intel.com>
---
  drivers/cpufreq/cpufreq.c |    3 +++
  1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 622e282..d17477b 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1049,6 +1049,9 @@ static int __cpufreq_remove_dev(struct device *dev, 
struct subsys_interface *sif
         if (cpufreq_driver->target)
                 __cpufreq_governor(data, CPUFREQ_GOV_STOP);

+       if (cpufreq_driver->setpolicy)
+               cpufreq_cpu_put(data);

I don't understand this patch at all.. I grepped both cpufreq_cpu_get() & put()
in bleeding-edge and found everything to be correct.

Can you please point me to the exact line numbers ?


Line 878 in cpufreq_add_dev()

--Dirk
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to