Re: [PATCH v4 2/2] cpufreq: make interface functions and lock holding state clear

[Viresh Kumar]

On 12-05-22, 21:52, Schspa Shi wrote:
> cpufreq_offline() calls offline() and exit() under the policy rwsem
> But they are called outside the rwsem in cpufreq_online().
> 
> This patch move the offline(), exit(), online(), init() to be inside
> of policy rwsem to achieve a clear lock relationship.
> 
> All the init() online() implement only initialize policy object without
> holding this lock and won't call cpufreq APIs need to hold this lock.
> 
> Signed-off-by: Schspa Shi <schspa@xxxxxxxxx>
> ---
>  drivers/cpufreq/cpufreq.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

-- 
viresh