Patch "doc: Change the min default value of tcp_wmem/tcp_rmem." has been added to the 4.14-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
doc: Change the min default value of tcp_wmem/tcp_rmem.
to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
doc-change-the-min-default-value-of-tcp_wmem-tcp_rmem.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From foo@baz Tue Mar 6 19:02:12 PST 2018
From: Tonghao Zhang <[email protected]>
Date: Sun, 4 Feb 2018 18:07:10 -0800
Subject: doc: Change the min default value of tcp_wmem/tcp_rmem.
From: Tonghao Zhang <[email protected]>
[ Upstream commit a61a86f8db92923a2a4c857c49a795bcae754497 ]
The SK_MEM_QUANTUM was changed from PAGE_SIZE to 4096. And the tcp_wmem/tcp_rmem min default values are 4096.
--- Documentation/networking/ip-sysctl.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Documentation/networking/ip-sysctl.txt +2 -2
@@ -508,7 +508,7 @@ tcp_rmem - vector of 3 INTEGERs: min, de min: Minimal size of receive buffer used by TCP sockets. It is guaranteed to each TCP socket, even under moderate memory pressure. - Default: 1 page + Default: 4K default: initial size of receive buffer used by TCP sockets. This value overrides net.core.rmem_default used by other protocols.
@@ -666,7 +666,7 @@ tcp_window_scaling - BOOLEAN tcp_wmem - vector of 3 INTEGERs: min, default, max min: Amount of memory reserved for send buffers for TCP sockets. Each TCP socket has rights to use it due to fact of its birth. - Default: 1 page + Default: 4K default: initial size of send buffer used by TCP sockets. This value overrides net.core.wmem_default used by other protocols.
Patches currently in stable-queue which might be from [email protected] are
queue-4.14/doc-change-the-min-default-value-of-tcp_wmem-tcp_rmem.patch