tree 45d75386c47d38f940770326ade59bc57a27c93c
parent 8d86c61ae41d9068fd5e5cc01a4abd53c4fe3ab5
author Anton Blanchard <anton@samba.org> 1283822501 -0700
committer David S. Miller <davem@davemloft.net> 1283822501 -0700

ibmveth: Use lighter weight read memory barrier in ibmveth_poll

We want to order the read in ibmveth_rxq_pending_buffer and the read of
ibmveth_rxq_buffer_valid which are both cacheable memory. smp_rmb() is good
enough for this.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Santiago Leon <santil@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>