linux-kernel - Re: [PATCH] xen: remove deprecated IRQF

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Date:	Mon, 09 Sep 2013 05:52:35 +0200
From:	Michael Opdenacker <michael.opdenacker@...e-electrons.com>
To:	Ramkumar Ramachandra <artagnon@...il.com>
CC:	konrad.wilk@...cle.com, boris.ostrovsky@...cle.com,
	david.vrabel@...rix.com, xen-devel@...ts.xenproject.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] xen: remove deprecated IRQF_DISABLED

On 09/09/2013 05:22 AM, Ramkumar Ramachandra wrote:
> Michael Opdenacker wrote:
>> diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c
>> index 99db9e1..2f3528e 100644
>> --- a/drivers/xen/platform-pci.c
>> +++ b/drivers/xen/platform-pci.c
>> @@ -84,7 +84,7 @@ static irqreturn_t do_hvm_evtchn_intr(int irq, void *dev_id)
>>  static int xen_allocate_irq(struct pci_dev *pdev)
>>  {
>>         return request_irq(pdev->irq, do_hvm_evtchn_intr,
>> -                       IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TRIGGER_RISING,
>> +                       IRQF_NOBALANCING | IRQF_TRIGGER_RISING,
> This is a good patch, although that one day might be far in the future.
Yes, it might be relatively far... IRQF_DISABLED still shows up 331
times in the kernel sources.

It's hard to disable ;)

Cheers,

Michael.

-- 
Michael Opdenacker, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
+33 484 258 098

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