Jonathan Morton writes:
> >- page_count(page) == (1 + !!page->buffers));
>
> Two inversions in a row?
It is the most straightforward way to make a '1' or '0'
integer from the NULL state of a pointer.
Later,
David S. Miller
davem@redhat.com
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This archive was generated by hypermail 2b29 : Mon May 07 2001 - 21:00:24 EST