From: Thomas Gleixner <tglx@linutronix.de>
To: Chen Yu <yu.c.chen@intel.com>, Juergen Gross <jgross@suse.com>
Cc: Len Brown <len.brown@intel.com>,
"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
Dan Williams <dan.j.williams@intel.com>,
linux-kernel@vger.kernel.org, Chen Yu <yu.chen.surf@gmail.com>,
Chen Yu <yu.c.chen@intel.com>, Wendy Wang <wendy.wang@intel.com>
Subject: Re: [RFC PATCH] genirq: Exclude managed irq during irq migration
Date: Wed, 25 Oct 2023 16:36:31 +0200 [thread overview]
Message-ID: <87sf5y6a6o.ffs@tglx> (raw)
In-Reply-To: <20231020072522.557846-1-yu.c.chen@intel.com>
On Fri, Oct 20 2023 at 15:25, Chen Yu wrote:
> diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c
> index 1698e77645ac..d245ad76661e 100644
> --- a/kernel/irq/matrix.c
> +++ b/kernel/irq/matrix.c
> @@ -475,7 +475,7 @@ unsigned int irq_matrix_allocated(struct irq_matrix *m)
> {
> struct cpumap *cm = this_cpu_ptr(m->maps);
>
> - return cm->allocated;
> + return cm->allocated - cm->managed_allocated;
The kernel documentation above this function is now misleading. Sigh...
next prev parent reply other threads:[~2023-10-25 14:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-20 7:25 [RFC PATCH] genirq: Exclude managed irq during irq migration Chen Yu
2023-10-25 14:34 ` Thomas Gleixner
2023-10-26 7:02 ` Chen Yu
2023-10-25 14:36 ` Thomas Gleixner [this message]
2023-10-25 15:31 ` [tip: irq/core] genirq/matrix: Exclude managed interrupts in irq_matrix_allocated() tip-bot2 for Chen Yu
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