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net: move dev_tx_weight to net_hotdata

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dev_tx_weight is used in tx fast path.

Move it to net_hotdata for better cache locality.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20240306160031.874438-9-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Eric Dumazet
2024-03-06 16:00:21 +00:00
committed by Jakub Kicinski
parent 0139806eeb
commit 26722dc74b
6 changed files with 5 additions and 4 deletions
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include/net/hotdata.h
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@@ -21,6 +21,7 @@ struct net_hotdata {
int netdev_budget_usecs;
int tstamp_prequeue;
int max_backlog;
int dev_tx_weight;
};
extern struct net_hotdata net_hotdata;