Messages in this thread |  | | Date | Mon, 12 Nov 2001 08:24:00 -0500 (EST) | From | "Richard B. Johnson" <> | Subject | Re: how do we block interrupts? |
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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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