From: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Date: Thu, 4 Oct 2007 21:38:49 +0000 (-0700)
Subject: [DCCP]: Wait for CCID
X-Git-Tag: v2.6.24-rc1~1454^2~173
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bc8498721dfe3f7d537f4f75302be7dbe9c7b939;p=pandora-kernel.git

[DCCP]: Wait for CCID

This performs a minor optimisation: when ccid_hc_tx_send_packet
returns a value greater zero, then the same call previously was done
again at the begin of the while loop in dccp_wait_for_ccid.

This patch exploits the available information and schedule-timeouts
directly instead.

Documentation also added.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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