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| author |   David S. Miller <davem@davemloft.net> | 2015-03-31 14:12:37 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-31 14:12:37 -0400 |
| commit | 3271e4f18d9a4ec9ac5568f94444dac08f29c5a0 (patch) | |
| tree | f1d9c3316edd991b7c08ae73099d0bd53e0c4b54 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | ethernet: Use bool function returns of true/false instead of 1/0 (diff) | |
| parent | hv_netvsc: Eliminate memory allocation in the packet send path (diff) | |
| download | wireguard-linux-3271e4f18d9a4ec9ac5568f94444dac08f29c5a0.tar.xz wireguard-linux-3271e4f18d9a4ec9ac5568f94444dac08f29c5a0.zip | |
Merge branch 'hv_netvsc-next'
K. Y. Srinivasan says:
====================
hv_netvsc: Eliminate memory allocation in the send path
The network protocol used to communicate with the host is the remote ndis (rndis)
protocol. We need to decorate each outgoing packet with a rndis header and
additional rndis state (rndis per-packet state). To manage this state, we
currently allocate memory in the transmit path. Eliminate this allocation by
requesting additional head room in the skb.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
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