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SubjectRe: [Lse-tech] Re: (RFC): SKB Initialization
   From: Dave Hansen <>
Date: Fri, 23 Aug 2002 09:39:13 -0700

Where are interrupts disabled? I just went through a set of kernprof
data and traced up the call graph. In the most common __kfree_skb
case, I do not believe that it has interupts disabled. I could be
wrong, but I didn't see it.

That's completely right. interrupts should never be disabled when
__kfree_skb is executed. It used to be possible when we allowed
it to be invoked from interrupt handlers, but that is illegal and
we have kfree_skb_irq which just reschedules the actual __kfree_skb
to a software interrupt.

So I agree with you, Mala's claims seem totally bogus and not well
founded at all.
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