Re: [PATCH v5 14/45] rcu, CPU hotplug: Fix comment referring to stop_machine()

On 02/09/2013 05:44 AM, Paul E. McKenney wrote:

On Tue, Jan 22, 2013 at 01:06:34PM +0530, Srivatsa S. Bhat wrote:

quoted

Don't refer to stop_machine() in the CPU hotplug path, since we are going
to get rid of it. Also, move the comment referring to callback adoption
to the CPU_DEAD case, because that's where it happens now.

Signed-off-by: Srivatsa S. Bhat <redacted>

Ouch!  That comment is indeed obsolete and must die.

I queued this to -rcu with your Signed-off-by.  However, I omitted
the added comment, as it is imcomplete -- it is easy to look at
rcu_cleanup_dead_cpu() to see what it does.

Cool! I'll drop it from my patch series then. Thank you!

Regards,
Srivatsa S. Bhat