Locking in the clk API, part 2: clk_prepare/clk_unprepare

[Russell King - ARM Linux]

On Tue, Feb 01, 2011 at 12:33:12PM -0800, Saravana Kannan wrote:
> Looks like this is the best acknowledgment/response I can expect to get  
> from Russell on this point that I raised.

Sorry, I've been up to my eyeballs with other stuff over the last few
weeks.  Yes, I think clk_set_rate() needs to be sleep-able too.