Re: [PATCH net-next v8 0/5] net: devmem: improve cpu cost of RX token management
From: Jakub Kicinski <kuba@kernel.org>
Date: 2026-01-08 03:30:15
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On Wed, 07 Jan 2026 16:57:34 -0800 Bobby Eshleman wrote:
This series improves the CPU cost of RX token management by adding an attribute to NETDEV_CMD_BIND_RX that configures sockets using the binding to avoid the xarray allocator and instead use a per-binding niov array and a uref field in niov.
net/ipv4/tcp.c:2600:41: error: implicit declaration of function ‘net_devmem_dmabuf_binding_get’; did you mean ‘net_devmem_dmabuf_binding_put’? [-Wimplicit-function-declaration]
2600 | net_devmem_dmabuf_binding_get(binding);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| net_devmem_dmabuf_binding_put
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