linux-kernel - Re: [PATCH] irq: rename irq_desc() to to_irq_desc()

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Message-ID: <20080819003856.GA5486@elte.hu>
Date:	Tue, 19 Aug 2008 02:38:56 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Yinghai Lu <yhlu.kernel@...il.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] irq: rename irq_desc() to to_irq_desc() - fix #3


* Ingo Molnar <mingo@...e.hu> wrote:

> * Yinghai Lu <yhlu.kernel@...il.com> wrote:
> 
> > add create_irq_nr, and retore create_irq to old
> 
> applied all 3 patches to tip/irq/sparseirq - thanks Yinghai!

build fix for tip/master, from tip/x86/spinlocks. I merged that branch 
into tip/irq/sparseirq and applied this fix.

	Ingo

------------>
>From 1f73df742c77472d2e14e47b8c568218952af1d7 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@...e.hu>
Date: Tue, 19 Aug 2008 02:33:39 +0200
Subject: [PATCH] irq: build fix

fix:

 arch/x86/xen/spinlock.c: In function 'xen_spin_lock_slow':
 arch/x86/xen/spinlock.c:90: error: 'struct kernel_stat' has no member named 'irqs'

Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/xen/spinlock.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index 8dc4d31..dc21378 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -87,7 +87,7 @@ static noinline int xen_spin_lock_slow(struct raw_spinlock *lock)
 
 	/* block until irq becomes pending */
 	xen_poll_irq(irq);
-	kstat_this_cpu.irqs[irq]++;
+	kstat_irqs_this_cpu(&irq_desc[irq])++;
 
 out:
 	unspinning_lock(xl);
--
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