| commit | 7d0105b5334b9722b7d33acad613096dfcf3330e | |
| author | Malcolm Crossley <malcolm.crossley@citrix.com> | |
| Tue, 26 Jan 2016 17:12:44 +0000 (26 17:12 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Fri, 29 Jan 2016 00:08:55 +0000 (28 16:08 -0800) | ||
| tree | 8bde5a2cf9e108bc654ef84db8d7acccae8981a8 | treesnapshot (tar.gz zip) |
| parent | 3b89624ab54b9dc2d92fc08ce2670e5f19ad8ec8 | commitdiff |
xen-netfront: request Tx response events more often
Trying to batch Tx response events results in poor performance because
this delays freeing the transmitted skbs.
Instead use the standard RING_FINAL_CHECK_FOR_RESPONSES() macro to be
notified once the next Tx response is placed on the ring.
Signed-off-by: Malcolm Crossley <malcolm.crossley@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Trying to batch Tx response events results in poor performance because
this delays freeing the transmitted skbs.
Instead use the standard RING_FINAL_CHECK_FOR_RESPONSES() macro to be
notified once the next Tx response is placed on the ring.
Signed-off-by: Malcolm Crossley <malcolm.crossley@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| drivers/net/xen-netfront.c | diffblobblamehistory |