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Date: Mon, 11 Jan 2010 22:26:43 +0100 From: John Kacur <jkacur@...hat.com> To: Thomas Gleixner <tglx@...utronix.de>, lkml <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu> Cc: Clark Williams <williams@...hat.com>, John Kacur <jkacur@...hat.com> Subject: [PATCH 13/26] genirq: Convert locks to raw_spinlocks Convert locks that cannot sleep in preempt-rt to raw_spinlocks. See also: fd2bde5dd1689cc8ede833604cc19d1c835faf61 Signed-off-by: John Kacur <jkacur@...hat.com> --- arch/arm/oprofile/op_model_mpcore.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c index 4ce0f98..cc125c2 100644 --- a/arch/arm/oprofile/op_model_mpcore.c +++ b/arch/arm/oprofile/op_model_mpcore.c @@ -263,10 +263,10 @@ static void em_route_irq(int irq, unsigned int cpu) struct irq_desc *desc = irq_desc + irq; const struct cpumask *mask = cpumask_of(cpu); - spin_lock_irq(&desc->lock); + raw_spin_lock_irq(&desc->lock); cpumask_copy(desc->affinity, mask); desc->chip->set_affinity(irq, mask); - spin_unlock_irq(&desc->lock); + raw_spin_unlock_irq(&desc->lock); } static int em_setup(void) -- 1.6.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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