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authorJason Wang <[email protected]>2017-07-19 16:54:46 +0800
committerDavid S. Miller <[email protected]>2017-07-24 13:37:00 -0700
commit28b39bc7c57e7920b0cbba3d79ba0f134e0f76f0 (patch)
treea4bed026811bd43897d5563a0523dd97d812be90 /tools/perf/scripts/python
parent87646a348ebcb1415a479be31f1c41f276e057e6 (diff)
virtio-net: pack headroom into ctx for mergeable buffers
Pack headroom into ctx - this way when we get a buffer we can figure out the actual headroom that was allocated for the buffer. Will be helpful to optimize switching between XDP and non-XDP modes which have different headroom requirements. Signed-off-by: Jason Wang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
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