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a350eccee5
After the previous patch, all the callers of ndo_select_queue() provide as a 'fallback' argument netdev_pick_tx. The only exceptions are nested calls to ndo_select_queue(), which pass down the 'fallback' available in the current scope - still netdev_pick_tx. We can drop such argument and replace fallback() invocation with netdev_pick_tx(). This avoids an indirect call per xmit packet in some scenarios (TCP syn, UDP unconnected, XDP generic, pktgen) with device drivers implementing such ndo. It also clean the code a bit. Tested with ixgbe and CONFIG_FCOE=m With pktgen using queue xmit: threads vanilla patched (kpps) (kpps) 1 2334 2428 2 4166 4278 4 7895 8100 v1 -> v2: - rebased after helper's name change Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| bnxt_re | ||
| cxgb3 | ||
| cxgb4 | ||
| hfi1 | ||
| hns | ||
| i40iw | ||
| mlx4 | ||
| mlx5 | ||
| mthca | ||
| nes | ||
| ocrdma | ||
| qedr | ||
| qib | ||
| usnic | ||
| vmw_pvrdma | ||
| Makefile | ||