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| author | David S. Miller <davem@davemloft.net> | 2015-05-18 04:45:49 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-18 04:46:26 +0200 |
| commit | 5d48ef3e954cae2f237ff8e006322d2f3b672375 (patch) | |
| tree | 13db6cdf2a7ff4f841f3ec44b5700a8e9af1b361 /net/switchdev/switchdev.c | |
| parent | net-packet: fix null pointer exception in rollover mode (diff) | |
| parent | tcp: halves tcp_mem[] limits (diff) | |
| download | linux-5d48ef3e954cae2f237ff8e006322d2f3b672375.tar.xz linux-5d48ef3e954cae2f237ff8e006322d2f3b672375.zip | |
Merge branch 'tcp_mem_pressure'
Eric Dumazet says:
====================
tcp: better handling of memory pressure
When testing commit 790ba4566c1a ("tcp: set SOCK_NOSPACE under memory
pressure") using edge triggered epoll applications, I found various
issues under memory pressure and thousands of active sockets.
This patch series is a first round to solve these issues, in send
and receive paths. There are probably other fixes needed, but
with this series, my tests now all succeed.
v2: fix typo in "allow one skb to be received per socket under memory pressure",
as spotted by Jason Baron.
====================
Acked-by: Jason Baron <jbaron@akamai.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
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