From: Eric Dumazet <eric.duma...@gmail.com> Date: Thu, 09 Feb 2017 09:10:04 -0800
> From: Eric Dumazet <eduma...@google.com> > > Using a reader-writer lock in fast path is silly, when we can > instead use RCU or a seqlock. > > For mlx4 hwstamp clock, a seqlock is the way to go, removing > two atomic operations and false sharing. > > Signed-off-by: Eric Dumazet <eduma...@google.com> > Cc: Tariq Toukan <tar...@mellanox.com> Tariq or someone else at Mellanox please review, this patch has been rotting for 5 days in patchwork. Thank you.
