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
next prev parent reply other threads:[~2015-06-03 16:53 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-01 8:05 [Patch v3 00/36] Split struct irq_data into common part and per-chip part Jiang Liu
2015-06-01 8:05 ` [Patch v3 01/36] genirq: Enhance irq_data_to_desc() to support hierarchy irqdomain Jiang Liu
2015-06-01 8:05 ` [Patch v3 02/36] genirq: Fix crash caused by irq_move_irq() when hierarch irqdomain is enabled Jiang Liu
2015-06-01 8:05 ` [Patch v3 03/36] genirq: Introduce struct irq_common_data to host shared irq data Jiang Liu
2015-06-01 8:05 ` [Patch v3 04/36] genirq: Introduce helper function irq_data_get_node() Jiang Liu
2015-06-01 8:05 ` [Patch v3 05/36] x86, irq: Use accessor irq_data_get_node() to hide struct irq_data detail Jiang Liu
2015-06-01 8:05 ` [Patch v3 06/36] sh, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 07/36] genirq: Move field 'node' from struct irq_data into struct irq_common_data Jiang Liu
2015-06-01 8:05 ` [Patch v3 08/36] sparc, irq: Use helper irq_data_get_irq_handler_data() to hide irq_desc details Jiang Liu
2015-06-01 8:05 ` [Patch v3 09/36] x86, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 10/36] " Jiang Liu
2015-06-01 8:05 ` [Patch v3 11/36] sh, " Jiang Liu
2015-06-01 11:38 ` Sergei Shtylyov
2015-06-01 13:53 ` Jiang Liu
2015-06-01 8:05 ` [Patch v3 12/36] genirq: Move field 'handler_data' from struct irq_data into struct irq_common_data Jiang Liu
2015-06-01 8:05 ` [Patch v3 13/36] mn10300: Fix incorrect use of data->affinity Jiang Liu
2015-06-01 8:05 ` [Patch v3 14/36] genirq: Introduce helper function irq_data_get_affinity_mask() Jiang Liu
2015-06-01 8:05 ` [Patch v3 15/36] alpha, irq: Use access helper irq_data_get_affinity_mask() Jiang Liu
2015-06-01 8:05 ` [Patch v3 16/36] ARM, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 17/36] ARM64, " Jiang Liu
2015-06-02 6:25 ` Hanjun Guo
2015-06-01 8:05 ` [Patch v3 18/36] blackfin, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 19/36] IA64, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 20/36] metag, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 21/36] mips, " Jiang Liu
2015-06-05 8:46 ` Ralf Baechle
2015-06-01 8:05 ` [Patch v3 22/36] mn10300, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 23/36] parisc, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 24/36] powerpc, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 25/36] sh, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 26/36] sparc, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 27/36] x86, " Jiang Liu
2015-06-02 19:19 ` Thomas Gleixner
2015-06-03 1:53 ` Jiang Liu
2015-06-03 3:46 ` Jiang Liu
2015-06-01 8:05 ` [Patch v3 28/36] xtensa, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 29/36] irqchip, " Jiang Liu
2015-06-01 8:05 ` [Patch v3 30/36] net/mlx4: Cache irq_desc->affinity instead of irq_desc Jiang Liu
2015-06-01 8:05 ` [Patch v3 31/36] genirq: Move field 'affinity' from struct irq_data into struct irq_common_data Jiang Liu
2015-06-03 3:47 ` Jiang Liu
2015-06-01 8:05 ` [Patch v3 32/36] genirq: Rename irq_data_get_msi() as irq_data_get_msi_desc() 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 ` [v3,33/36] " Michael Ellerman
2015-06-02 5:46 ` Jiang Liu
2015-06-03 16:53 ` Thomas Gleixner [this message]
2015-06-01 8:05 ` [Patch v3 34/36] genirq: Move field 'msi_desc' from struct irq_data into struct irq_common_data Jiang Liu
[not found] ` <1433145945-789-1-git-send-email-jiang.liu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2015-06-01 8:05 ` [Patch v3 35/36] genirq: Pass irq_data to helper function __irq_set_chip_handler_name_locked() Jiang Liu
2015-06-05 8:48 ` Ralf Baechle
2015-06-01 8:05 ` [Patch v3 36/36] genirq: Optimize irq_data_to_desc() to avoid irq_to_desc() lookup Jiang Liu
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