From: David S. Miller <davem@davemloft.net>
Date: Wed, 18 Mar 2015 02:02:53 +0000 (-0400)
Subject: Merge branch 'listener_refactor_part_12'
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5284143057708af297eea10812a67d18e42e9abe;p=linux-beck.git

Merge branch 'listener_refactor_part_12'

Eric Dumazet says:

====================
inet: tcp listener refactoring, part 12

By adding a pointer back to listener, we are preparing synack rtx
handling to no longer be governed by listener keepalive timer,
as this is the most problematic source of contention on listener
spinlock. Note that TCP FastOpen had such pointer anyway, so we
make it generic.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
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5284143057708af297eea10812a67d18e42e9abe