From: Daniel Drake <ddrake@brontes3d.com>
Date: Wed, 18 Oct 2006 20:37:14 +0000 (+0100)
Subject: video1394: small optimizations to frame retrieval codepath
X-Git-Tag: v2.6.20-rc1~34^2~412^2^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3c21cfc4babaf4d20384f6f70def308e9b945159;p=pandora-kernel.git

video1394: small optimizations to frame retrieval codepath

Add some GCC branch prediction optimizations to unlikely error/safety
conditions in the ioctl handling code commonly called during an application's
capture loop.

Signed-off-by: Daniel Drake <ddrake@brontes3d.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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