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Message-ID: <alpine.DEB.2.11.1505152256300.4225@nanos>
Date: Fri, 15 May 2015 22:57:46 +0200 (CEST)
From: Thomas Gleixner <tglx@...utronix.de>
To: Jiang Liu <jiang.liu@...ux.intel.com>
cc: Bjorn Helgaas <bhelgaas@...gle.com>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>,
"Rafael J. Wysocki" <rjw@...ysocki.net>,
Randy Dunlap <rdunlap@...radead.org>,
Yinghai Lu <yinghai@...nel.org>,
Borislav Petkov <bp@...en8.de>,
Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
Tony Luck <tony.luck@...el.com>, x86@...nel.org,
linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
linux-acpi@...r.kernel.org
Subject: Re: [RFC v1 00/11] Split struct irq_data into common part and per-chip
part
On Mon, 4 May 2015, Jiang Liu wrote:
> Hi all,
> Now the irq core supports hierarchy irq and stacked irqchips,
> so there may be multiple irq_datas associated with the same irq. But
> some fields in struct irq_data are per-irq instance and duplicating
> those fields into multiple irq_data may cause troubles.
> So this patch introduces a new data structure 'struct
> irq_common_data' to host per-irq instance data fields, and struct
> irq_data will only host per-chip data fields after the conversion.
I really like that change in general. Please address the few review
comments and resubmit.
Thanks,
tglx
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