linux-stable/drivers/net/xen-netback
Zoltan Kiss e9275f5e2d xen-netback: Aggregate TX unmap operations
Unmapping causes TLB flushing, therefore we should make it in the largest
possible batches. However we shouldn't starve the guest for too long. So if
the guest has space for at least two big packets and we don't have at least a
quarter ring to unmap, delay it for at most 1 milisec.

Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-07 15:57:21 -05:00
..
common.h xen-netback: Aggregate TX unmap operations 2014-03-07 15:57:21 -05:00
interface.c xen-netback: Aggregate TX unmap operations 2014-03-07 15:57:21 -05:00
Makefile
netback.c xen-netback: Aggregate TX unmap operations 2014-03-07 15:57:21 -05:00
xenbus.c drivers/net/*: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00