[v3 PATCH] arm64: replace read_lock to rcu lock in call_break_hook

[Steven Rostedt]

On Fri, 9 Oct 2015 10:05:50 +0100
Will Deacon <will.deacon at arm.com> wrote:

> > Looks more plausible to me.  Does it look OK to you, Steven?
> 
> This is already in mainline as a fix, so please shout loudly if you think
> it's broken (it looked ok to me and didn't cause any regressions in my
> testing).

Looks good to me.

-- Steve