mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
1b6f2af148
Manually rebased:
generic/backport-5.15/346-v5.18-01-Revert-ata-ahci-mvebu-Make-SATA-PHY-optional-for-Arm.patch
Removed upstreamed:
generic/backport-5.15/830-v6.2-ata-ahci-fix-enum-constants-for-gcc-13.patch
All other patches automatically rebased.
Build system: x86_64
Build-tested: ramips/tplink_archer-a6-v3
Run-tested: ramips/tplink_archer-a6-v3
Signed-off-by: John Audia <therealgraysky@proton.me>
(cherry picked from commit 0e89ba8430)
26 lines
1006 B
Diff
26 lines
1006 B
Diff
From 804fbb3f2ec9283f7b778e057a68bfff440a0be6 Mon Sep 17 00:00:00 2001
|
|
From: Rui Salvaterra <rsalvaterra@gmail.com>
|
|
Date: Wed, 30 Mar 2022 22:51:55 +0100
|
|
Subject: [PATCH] kernel: ct: size the hashtable more adequately
|
|
|
|
To set the default size of the connection tracking hash table, a divider of
|
|
16384 becomes inadequate for a router handling lots of connections. Divide by
|
|
2048 instead, making the default size scale better with the available RAM.
|
|
|
|
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
|
|
---
|
|
net/netfilter/nf_conntrack_core.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/net/netfilter/nf_conntrack_core.c
|
|
+++ b/net/netfilter/nf_conntrack_core.c
|
|
@@ -2738,7 +2738,7 @@ int nf_conntrack_init_start(void)
|
|
|
|
if (!nf_conntrack_htable_size) {
|
|
nf_conntrack_htable_size
|
|
- = (((nr_pages << PAGE_SHIFT) / 16384)
|
|
+ = (((nr_pages << PAGE_SHIFT) / 2048)
|
|
/ sizeof(struct hlist_head));
|
|
if (BITS_PER_LONG >= 64 &&
|
|
nr_pages > (4 * (1024 * 1024 * 1024 / PAGE_SIZE)))
|