From: Thomas Gleixner <tglx@linutronix.de>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Jiang Liu <jiang.liu@linux.intel.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Randy Dunlap <rdunlap@infradead.org>,
Yinghai Lu <yinghai@kernel.org>, Borislav Petkov <bp@alien8.de>,
Tony Luck <tony.luck@intel.com>,
Fenghua Yu <fenghua.yu@intel.com>,
Paul Mackerras <paulus@samba.org>,
Chris Metcalf <cmetcalf@ezchip.com>,
Jiang Liu <jiang.liu@linux.intel.com>,
Rusty Russell <rusty@rustcorp.com.au>, Tejun Heo <tj@kernel.org>,
Joe Perches <joe@perches.com>,
linux-ia64@vger.kernel.org,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
linux-pci@vger.kernel.org, x86@kernel.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [v3,33/36] genirq: Use helper function to access irq_data->msi_desc
Date: Wed, 3 Jun 2015 18:53:24 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.11.1506031850340.31424@nanos> (raw)
In-Reply-To: <20150602034507.1BBCB1412F1@ozlabs.org>
On Tue, 2 Jun 2015, Michael Ellerman wrote:
> Though I would point out we already have 16 irq_foo_get_bar() accessors?!
Say thanks to the people who mindlessly fiddled in the core managed
fields of irqdesc and irqdata. The hard to track down wreckage they
caused me to enforce accessors.
The new accessors are to help migrating members of irq_data to a new
data structure without breaking the world and some more.
Thanks,
tglx
prev parent reply other threads:[~2015-06-03 16:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1433145945-789-1-git-send-email-jiang.liu@linux.intel.com>
2015-06-01 8:05 ` [Patch v3 24/36] powerpc, irq: Use access helper irq_data_get_affinity_mask() Jiang Liu
2015-06-01 8:05 ` [Patch v3 33/36] genirq: Use helper function to access irq_data->msi_desc Jiang Liu
2015-06-02 3:45 ` [v3, " Michael Ellerman
2015-06-02 5:46 ` Jiang Liu
2015-06-03 16:53 ` Thomas Gleixner [this message]
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