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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Anton Blanchard <anton@samba.org>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] powerpc: Reduce footprint of irq_stat
Date: Mon, 01 Feb 2010 16:21:44 +1100	[thread overview]
Message-ID: <1265001704.8287.31.camel@pasglop> (raw)
In-Reply-To: <20100112105642.GI12666@kryten>


> +typedef struct {
> +	unsigned int __softirq_pending;
> +} ____cacheline_aligned irq_cpustat_t;
> +
> +DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
> +
> +#define __ARCH_IRQ_STAT
> +
> +#define local_softirq_pending()	__get_cpu_var(irq_stat).__softirq_pending
> +
> +static inline void ack_bad_irq(unsigned int irq)
> +{
> +	printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);
> +}

Looks like some unrelated gunk slipped into this patch :-)

Cheers,
Ben.

  parent reply	other threads:[~2010-02-01  5:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-01-12 10:56 [PATCH] powerpc: Reduce footprint of irq_stat Anton Blanchard
2010-01-12 10:58 ` [PATCH] powerpc: Reduce footprint of xics_ipi_struct Anton Blanchard
2010-02-01  5:18   ` Benjamin Herrenschmidt
2010-02-01  6:26     ` Anton Blanchard
2010-02-01  5:21 ` Benjamin Herrenschmidt [this message]
2010-02-01  5:44   ` [PATCH] powerpc: Reduce footprint of irq_stat Anton Blanchard

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