| commit | 45870a441361d1c05a5f767c4ece2f6e30e0da9c | [log] [tgz] |
|---|---|---|
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | Mon Dec 14 19:01:58 2015 -0800 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Mon Dec 14 19:27:30 2015 -0800 |
| tree | c1ecd2367a64b575dcb5eba1630219dc847e1ea8 | |
| parent | 822f18d4d3e9d4efb4996bbe562d0f99ab82d7dd [diff] |
Drivers: hv: ring_buffer: remove stray smp_read_barrier_depends() smp_read_barrier_depends() does nothing on almost all arcitectures including x86 and having it in the beginning of hv_get_ringbuffer_availbytes() does not provide any guarantees anyway. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>