Re: Opinion on ordering of writel vs. stores to RAM
From: Alan Cox
Date: Sat Sep 09 2006 - 10:42:59 EST
Ar Gwe, 2006-09-08 am 19:42 -0700, ysgrifennodd Linus Torvalds:
> It shouldn't. It's too expensive.
Well it does because way back when you said it should 8)
__writel/__readl were the ones allowed to be un-ordered.
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