Re: aio stress panic on 2.6.11-mm1

From: David Howells
Date: Wed Mar 09 2005 - 07:02:05 EST

Andrew Morton <akpm@xxxxxxxx> wrote:

> spin_lock_irq() is OK for down_*(), since down() can call schedule() anyway.
> spin_lock_irqsave() should be used in up_*() and I guess down_*_trylock(),
> although the latter shouldn't need to go into the slowpath anyway.

That's what I've done. I'm just testing my changes.

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