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SubjectRe: how do we block interrupts?
On Mon, 12 Nov 2001, Sureshkumar Kamalanathan wrote:

> Hi all,
> I have added a function inside kernel in netif_rx(). I want to block
> all the ethernet interrupts till this function is executed.
> How do we block and unblock the interrupts?
> Thanks in advance,
>
> Regards,
> Sureshkumar K.


Like line 1002 of ../linux/net/core/dev.c

spin_lock_irqsave(&netdev_fc_lock, flags);
blocked_code();
spin_unlock_irqrestore(&netdev_fc_lock, flags);



Cheers,
Dick Johnson

Penguin : Linux version 2.4.1 on an i686 machine (799.53 BogoMips).

I was going to compile a list of innovations that could be
attributed to Microsoft. Once I realized that Ctrl-Alt-Del
was handled in the BIOS, I found that there aren't any.


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