diff options
author | Alexander Lobakin <[email protected]> | 2021-11-23 18:18:36 +0100 |
---|---|---|
committer | Tony Nguyen <[email protected]> | 2021-12-28 09:42:33 -0800 |
commit | 5ce666315848a4cb44485d8cd2c5887998da6606 (patch) | |
tree | 1673c0663178d6c4da8216f4c273de5c4791edc2 /net/unix/sysctl_net_unix.c | |
parent | ef687d61e0e999575c8d781e1edd04b4a388440f (diff) |
ice: switch to napi_build_skb()
napi_build_skb() reuses per-cpu NAPI skbuff_head cache in order
to save some cycles on freeing/allocating skbuff_heads on every
new Rx or completed Tx.
ice driver runs Tx completion polling cycle right before the Rx
one and uses napi_consume_skb() to feed the cache with skbuff_heads
of completed entries, so it's never empty and always warm at that
moment. Switch to the napi_build_skb() to relax mm pressure on
heavy Rx.
Signed-off-by: Alexander Lobakin <[email protected]>
Reviewed-by: Michal Swiatkowski <[email protected]>
Tested-by: Gurucharan G <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions