From: Andrea Parri <parri.and...@gmail.com> Date: Fri, 16 Feb 2018 12:06:13 +0100
> Because READ_ONCE() now implies smp_read_barrier_depends(), the > smp_read_barrier_depends() in __ptr_ring_consume() is redundant; > this commit removes it and updates the comments. > > Signed-off-by: Andrea Parri <parri.and...@gmail.com> Ok, if READ_ONCE() does a barrier now, this change makes sense. Applied to net-next, thank you.
