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authorEric Dumazet2024-02-27 21:01:04 +0000
committerJakub Kicinski2024-02-28 20:22:03 -0800
commit1200097fa8f0d8e8ddfe5c554d8fa2bc03b2df92 (patch)
treeac87c697e3641810532af04a5dc19cfb15cec2bc /net/batman-adv
parent99123622050f10ca9148a0fffba2de0afd6cdfff (diff)
net: call skb_defer_free_flush() from __napi_busy_loop()
skb_defer_free_flush() is currently called from net_rx_action() and napi_threaded_poll(). We should also call it from __napi_busy_loop() otherwise there is the risk the percpu queue can grow until an IPI is forced from skb_attempt_defer_free() adding a latency spike. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Samiullah Khawaja <skhawaja@google.com> Acked-by: Stanislav Fomichev <sdf@google.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20240227210105.3815474-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/batman-adv')
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