linux-kernel - [PATCH -v2 6/8] kexec jump: fix for lockdep

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Date:	Fri, 08 Aug 2008 14:52:45 +0800
From:	Huang Ying <ying.huang@...el.com>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Pavel Machek <pavel@....cz>, nigel@...el.suspend2.net,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Vivek Goyal <vgoyal@...hat.com>, mingo@...e.hu,
	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Kexec Mailing List <kexec@...ts.infradead.org>
Subject: [PATCH -v2 6/8] kexec jump: fix for lockdep

Replace local_irq_disable() with raw_local_irq_disable() to prevent
lockdep complain.

Signed-off-by: Huang Ying <ying.huang@...el.com>

---
 arch/x86/kernel/machine_kexec_32.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/kernel/machine_kexec_32.c
+++ b/arch/x86/kernel/machine_kexec_32.c
@@ -123,7 +123,7 @@ void machine_kexec(struct kimage *image)
 	tracer_disable();
 
 	/* Interrupts aren't acceptable while we reboot */
-	local_irq_disable();
+	raw_local_irq_disable();
 
 	if (image->preserve_context) {
 #ifdef CONFIG_X86_IO_APIC


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