From: Milton Miller <miltonm@bga.com>
Date: Tue, 10 May 2011 19:30:36 +0000 (+0000)
Subject: powerpc: Add virq_is_host to reduce virq_to_host usage
X-Git-Tag: v3.0-rc1~385^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ee62d365b519c0c18c774049efcde84fe51c60c;p=pandora-kernel.git

powerpc: Add virq_is_host to reduce virq_to_host usage

Some irq_host implementations are using virq_to_host to check if
they are the irq_host for a virtual irq.  To allow us to make space
versus time tradeoffs, replace this usage with an assertive
virq_is_host that confirms or denies the irq is associated with the
given irq_host.

Signed-off-by: Milton Miller <miltonm@bga.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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