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(parent: 36dd683) | patch
drivers: hv: switch to use mb() instead of smp_mb()
authorJason Wang <jasowang@redhat.com>
Tue, 18 Jun 2013 05:04:23 +0000 (13:04 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 18 Jun 2013 18:14:18 +0000 (11:14 -0700)
commit35848f68b07df3f917cb13fc3c134718669f569b
tree6d098733bc0126ad5e133ff23d26caba0ed919e8tree | snapshot (tar.gz zip)
parent36dd68319c7b56a76ed450b0e470067b5d74b9b2commit | diff
drivers: hv: switch to use mb() instead of smp_mb()

Even if guest were compiled without SMP support, it could not assume that host
wasn't. So switch to use mb() instead of smp_mb() to force memory barriers for
UP guest.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hv/ring_buffer.c diff | blob | blame | history
drivers/hv/vmbus_drv.c diff | blob | blame | history