linux-kernel - RE: [PATCH RESEND] USB/host: Cleanup unneccessary irq disable code

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Date:	Sat, 8 Sep 2012 03:26:11 +0000
From:	"Liu, Chuansheng" <chuansheng.liu@...el.com>
To:	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH RESEND] USB/host: Cleanup unneccessary irq disable code


> -----Original Message-----
> From: Liu, Chuansheng
> Sent: Friday, September 07, 2012 5:20 PM
> To: gregkh@...uxfoundation.org
> Cc: linux-kernel@...r.kernel.org
> Subject: [PATCH RESEND] USB/host: Cleanup unneccessary irq disable code
> 
> Because the IRQF_DISABLED as the flag is now a NOOP and has been
> deprecated and in hardirq context the interrupt is disabled.
> 
> so in usb/host code:
> Removing the usage of flag IRQF_DISABLED;
> Removing the calling local_irq save/restore actions in irq
> handler usb_hcd_irq();
> 
> Signed-off-by: liu chuansheng <chuansheng.liu@...el.com>
> Acked-by: Alan Stern <stern@...land.harvard.edu>

Hi greg,
This new patch is still not OK in a right format to apply? Please let me know, thanks.