mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-12-27 13:30:45 -05:00
skb_defer_max value is very conservative, and can be increased to avoid too many calls to kick_defer_list_purge(). Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com> Reviewed-by: Jason Xing <kerneljasonxing@gmail.com> Link: https://patch.msgid.link/20251106202935.1776179-4-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
30 lines
814 B
C
30 lines
814 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
#include <linux/cache.h>
|
|
#include <linux/jiffies.h>
|
|
#include <linux/list.h>
|
|
#include <net/aligned_data.h>
|
|
#include <net/hotdata.h>
|
|
#include <net/ip.h>
|
|
#include <net/proto_memory.h>
|
|
|
|
struct net_hotdata net_hotdata __cacheline_aligned = {
|
|
.offload_base = LIST_HEAD_INIT(net_hotdata.offload_base),
|
|
.gro_normal_batch = 8,
|
|
|
|
.netdev_budget = 300,
|
|
/* Must be at least 2 jiffes to guarantee 1 jiffy timeout */
|
|
.netdev_budget_usecs = 2 * USEC_PER_SEC / HZ,
|
|
|
|
.tstamp_prequeue = 1,
|
|
.max_backlog = 1000,
|
|
.dev_tx_weight = 64,
|
|
.dev_rx_weight = 64,
|
|
.sysctl_max_skb_frags = MAX_SKB_FRAGS,
|
|
.sysctl_skb_defer_max = 128,
|
|
.sysctl_mem_pcpu_rsv = SK_MEMORY_PCPU_RESERVE
|
|
};
|
|
EXPORT_SYMBOL(net_hotdata);
|
|
|
|
struct net_aligned_data net_aligned_data;
|
|
EXPORT_IPV6_MOD(net_aligned_data);
|