linux-kernel - Re: [Patch v8 15/18] x86, irq, ACPI: Implement interface to support ACPI based IOAPIC hot-addition

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Message-ID: <alpine.DEB.2.11.1411031039470.5308@nanos>
Date:	Mon, 3 Nov 2014 10:41:09 +0100 (CET)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Jiang Liu <jiang.liu@...ux.intel.com>
cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Randy Dunlap <rdunlap@...radead.org>,
	Yinghai Lu <yinghai@...nel.org>,
	Borislav Petkov <bp@...en8.de>,
	Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
	x86@...nel.org, Grant Likely <grant.likely@...aro.org>,
	Prarit Bhargava <prarit@...hat.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tony Luck <tony.luck@...el.com>,
	Joerg Roedel <joro@...tes.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	linux-acpi@...r.kernel.org, Ingo Molnar <mingo@...nel.org>,
	linux-pm@...r.kernel.org
Subject: Re: [Patch v8 15/18] x86, irq, ACPI: Implement interface to support
 ACPI based IOAPIC hot-addition

On Sun, 2 Nov 2014, Jiang Liu wrote:
> +	down_write(&acpi_ioapic_rwsem);

That wants to be acpi_ioapic_lock. Same issue in the following
patches. You fixed it up in the last patch.

Please don't resend. I folded the hunks back to the proper places
already.

Thanks,

	tglx


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