On Monday September 25, [email protected] wrote:
>
> It looks to me like totalram is actually measured in pages. So in
> practice this gives almost everyone 8k here. So that 12 should be
> something like 12 - PAGE_CACHE_SHIFT?
Uhm.... yes. Thanks.
But are the pages that totalram is measure in, normal pages, of
page_cache pages? And is there a difference?
Should we use PAGE_CACHE_SHIFT, or PAGE_SHIFT?
And why do we have both if they are numerically identical?
I'll submit a patch which uses
12 - PAGE_SHIFT
in a little while.
Thanks,
NeilBrown
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