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From: Thomas Gleixner <tglx@linutronix.de>
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To: Frank Li <Frank.Li@nxp.com>, Manivannan Sadhasivam
 <manivannan.sadhasivam@linaro.org>, Krzysztof =?utf-8?Q?Wilczy=C5=84ski?=
 <kw@linux.com>,
 Kishon Vijay Abraham I <kishon@kernel.org>, Bjorn Helgaas
 <bhelgaas@google.com>, Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman
 <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
 imx@lists.linux.dev, Niklas Cassel <cassel@kernel.org>,
 dlemoal@kernel.org, maz@kernel.org, jdmason@kudzu.us, Frank Li
 <Frank.Li@nxp.com>
Subject: Re: [PATCH v3 1/6] genirq/msi: Add cleanup guard define for
 msi_lock_descs()/msi_unlock_descs()
In-Reply-To: <20241015-ep-msi-v3-1-cedc89a16c1a@nxp.com>
References: <20241015-ep-msi-v3-0-cedc89a16c1a@nxp.com>
 <20241015-ep-msi-v3-1-cedc89a16c1a@nxp.com>
Date: Wed, 16 Oct 2024 18:21:50 +0200
Message-ID: <87frowauht.ffs@tglx>
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On Tue, Oct 15 2024 at 18:07, Frank Li wrote:

> Add a cleanup DEFINE_GUARD macro for msi_lock_descs() and
> msi_unlock_descs() to simplify lock and unlock operations in error
> path.

What for?

Thanks,

        tglx