changing primary pool initial allocation to support full post receive buffer
operation

Change-Id: I4c402d432bf1ad0b6d77bbb4311f228881c01a62
Signed-off-by: Eyal Salomon <esalomon@mellanox.com>
using xio_get_cpu instead of sched_getcpu

Change-Id: I3dbc516ba6487b99f71071f507023b6d788ae1c3
Signed-off-by: Eyal Salomon <esalomon@mellanox.com>