Re: [PATCH] mm: disallow direct reclaim page writeback

From: Alan Cox
Date: Wed Apr 14 2010 - 08:29:28 EST


> The only part of the 4K stack code that's good is the separate
> interrupt stack, but that one should be just combined with a sane 8K
> process stack.

The reality is that if you are blowing a 4K process stack you are
probably playing russian roulette on the current 8K x86-32 stack as well
because of the non IRQ split. So it needs fixing either way
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