From: Oleg Nesterov <oleg@tv-sign.ru>
Date: Thu, 7 Dec 2006 01:14:19 +0000 (+0100)
Subject: [PATCH] x86-64: don't use set_irq_regs()
X-Git-Tag: v2.6.20-rc1~145^2^2~8^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6bedb2ccb02dcc70ffc8eb76df71c746378190ad;p=pandora-kernel.git

[PATCH] x86-64: don't use set_irq_regs()

We don't need to setup _irq_regs in smp_xxx_interrupt (except apic timer).
These handlers run with irqs disabled and do not call functions which need
"struct pt_regs".

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Andi Kleen <ak@suse.de>
Acked-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

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