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SubjectRe: [PATCH] usb/hcd: remove unnecessary local_irq_save
On Sun, 13 Oct 2013, Michael Opdenacker wrote:

> Remove the use of local_irq_save() and IRQF_DISABLED, no longer needed since
> interrupt handlers are always run with interrupts disabled on the
> current CPU.
>
> Tested successfully with 3.12.0-rc4 on my PC. Didn't find
> any issue because of this change.
>
> Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
> ---
> drivers/usb/core/hcd.c | 15 ---------------
> 1 file changed, 15 deletions(-)

How about removing all the other unnecessary usages of IRQF_DISABLED
under drivers/usb while you're at it?

Alan Stern



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