Re: [PATCH 08/12] PM / OPP: Take kref from _find_opp_table()

On 12/07, Viresh Kumar wrote:

Take reference of the OPP table from within _find_opp_table(). Also update the callers of _find_opp_table() to call dev_pm_opp_put_opp_table() after they have used the OPP table.

Note that _find_opp_table() increments the reference under the opp_table_lock.

Now that the OPP table wouldn't get freed until the callers of _find_opp_table() call dev_pm_opp_put_opp_table(), there is no need to take the opp_table_lock or rcu_read_lock() around it. Drop them.

Signed-off-by: Viresh Kumar viresh.kumar@linaro.org

Reviewed-by: Stephen Boyd sboyd@codeaurora.org