| Message ID | c880a963d9b1fb5f442ae3c9e4dfa70d45296a16.1658167019.git.lucien.xin@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | c6b10de537b904fb70522d8cc4600c2f11246c93 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net] Documentation: fix udp_wmem_min in ip-sysctl.rst | expand |
Hello: This patch was applied to netdev/net.git (master) by Jakub Kicinski <kuba@kernel.org>: On Mon, 18 Jul 2022 13:56:59 -0400 you wrote: > UDP doesn't support tx memory accounting, and sysctl udp_wmem_min > is not really used anywhere. So we should fix the description in > ip-sysctl.rst accordingly. > > Fixes: 95766fff6b9a ("[UDP]: Add memory accounting.") > Signed-off-by: Xin Long <lucien.xin@gmail.com> > > [...] Here is the summary with links: - [net] Documentation: fix udp_wmem_min in ip-sysctl.rst https://git.kernel.org/netdev/net/c/c6b10de537b9 You are awesome, thank you!
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst index b7db2e5e5cc5..22703560d2e5 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -1052,11 +1052,7 @@ udp_rmem_min - INTEGER Default: 4K udp_wmem_min - INTEGER - Minimal size of send buffer used by UDP sockets in moderation. - Each UDP socket is able to use the size for sending data, even if - total pages of UDP sockets exceed udp_mem pressure. The unit is byte. - - Default: 4K + UDP does not have tx memory accounting and this tunable has no effect. RAW variables =============
UDP doesn't support tx memory accounting, and sysctl udp_wmem_min is not really used anywhere. So we should fix the description in ip-sysctl.rst accordingly. Fixes: 95766fff6b9a ("[UDP]: Add memory accounting.") Signed-off-by: Xin Long <lucien.xin@gmail.com> --- Documentation/networking/ip-sysctl.rst | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)