net/ifc: do not relay for Tx queue
authorXiao Wang <xiao.w.wang@intel.com>
Mon, 15 Apr 2019 07:56:23 +0000 (15:56 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Fri, 19 Apr 2019 12:51:54 +0000 (14:51 +0200)
commit33cdfa1936a0a50086b766fffaa8124ecafdc1ac
tree7b94d222202bea3248dfb29f48c58946df7ceb5f
parentbdca79053b6aea504d02691d9319fa976062457f
net/ifc: do not relay for Tx queue

Relay for Tx queue doesn't provide any benefit, since the packet buffer
in Tx queue is read-only, there's no dirty page logging for Tx buffer.
This change further reduces CPU usage and improves throughput.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
drivers/net/ifc/ifcvf_vdpa.c