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| author | Andrea Parri <parri.andrea@gmail.com> | 2018-02-16 12:06:13 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-19 11:11:16 -0500 |
| commit | e3f9f41757f5ce1e95ef3bc3bfb72bbcdb23ece2 (patch) | |
| tree | 6975ad4371c3284e54919d92e98a935a8111d699 /drivers/net/dsa/mv88e6xxx/hwtstamp.c | |
| parent | 1ec010e705934c8acbe7dbf31afc81e60e3d828b (diff) | |
ptr_ring: Remove now-redundant smp_read_barrier_depends()
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.andrea@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: <linux-kernel@vger.kernel.org>
Cc: <netdev@vger.kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/hwtstamp.c')
0 files changed, 0 insertions, 0 deletions