From: Jon Paul Maloy <jon.maloy@ericsson.com>
Date: Wed, 12 Mar 2014 15:31:13 +0000 (-0400)
Subject: tipc: eliminate redundant lookups in registry
X-Git-Tag: v3.15-rc1~113^2~171^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c311421a28051036a114aec972d36c72114ed4c;p=pandora-kernel.git

tipc: eliminate redundant lookups in registry

As an artefact from the native interface, the message sending functions
in the port takes a port ref as first parameter, and then looks up in
the registry to find the corresponding port pointer. This despite the
fact that the only currently existing caller, tipc_sock, already knows
this pointer.

We change the signature of these functions to take a struct tipc_port*
argument, and remove the redundant lookups.

We also remove an unmotivated extra lookup in the function
socket.c:auto_connect(), and, as the lookup functions tipc_port_deref()
and ref_deref() now become unused, we remove these two functions.

Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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