Re: Doing file io from kernel IOKit driver context, again.
Re: Doing file io from kernel IOKit driver context, again.
- Subject: Re: Doing file io from kernel IOKit driver context, again.
- From: Chris Suter <email@hidden>
- Date: Fri, 11 Jun 2010 09:42:34 +1000
Hi Mike,
On Fri, Jun 11, 2010 at 1:50 AM, Michael Smith <email@hidden> wrote:
> A filesystem that honours F_LOG2PHYS need to guarantee that for the lifetime
> of the descriptor, the translation remains valid.
Says who? HFS+ doesn't. And besides, as I said before, you don't get
the extent length, so even if it did, it's still practically useless.
Kind regards,
Chris
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