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| author | David Vrabel <[email protected]> | 2016-10-04 09:29:17 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-10-07 00:37:36 +0000 |
| commit | a37f12298c251a48bc74d4012e07bf0d78175f46 (patch) | |
| tree | 8610270f8e73fa214527d58e36f9915f1d4e7607 /drivers/net/xen-netback/interface.c | |
| parent | xen-netback: process guest rx packets in batches (diff) | |
| download | kernel-a37f12298c251a48bc74d4012e07bf0d78175f46.tar.gz kernel-a37f12298c251a48bc74d4012e07bf0d78175f46.zip | |
xen-netback: batch copies for multiple to-guest rx packets
Instead of flushing the copy ops when an packet is complete, complete
packets when their copy ops are done. This improves performance by
reducing the number of grant copy hypercalls.
Latency is still limited by the relatively small size of the copy
batch.
Signed-off-by: David Vrabel <[email protected]>
[re-based]
Signed-off-by: Paul Durrant <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions