From 5cf7ba4ba9c9d770aad9e52deaa3730f259df9f1 Mon Sep 17 00:00:00 2001 From: Arjan van de Ven Date: Fri, 6 Jan 2017 15:34:09 +0000 Subject: [PATCH 122/124] ipv4/tcp: allow the memory tuning for tcp to go a little bigger than default --- net/ipv4/tcp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 6a90a0e130dc..32e43ce7c60e 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -3341,8 +3341,8 @@ void __init tcp_init(void) tcp_init_mem(); /* Set per-socket limits to no more than 1/128 the pressure threshold */ limit = nr_free_buffer_pages() << (PAGE_SHIFT - 7); - max_wshare = min(4UL*1024*1024, limit); - max_rshare = min(6UL*1024*1024, limit); + max_wshare = min(16UL*1024*1024, limit); + max_rshare = min(16UL*1024*1024, limit); sysctl_tcp_wmem[0] = SK_MEM_QUANTUM; sysctl_tcp_wmem[1] = 16*1024; -- 2.11.1