From: David S. Miller <davem@davemloft.net>
Date: Tue, 23 Aug 2005 17:49:54 +0000 (-0700)
Subject: [TCP]: Document non-trivial locking path in tcp_v{4,6}_get_port().
X-Git-Tag: v2.6.13-rc7~55^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5d283751ef3c05b6766501a46800cbee84959d6;p=pandora-kernel.git

[TCP]: Document non-trivial locking path in tcp_v{4,6}_get_port().

This trips up a lot of folks reading this code.
Put an unlikely() around the port-exhaustion test
for good measure.

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