[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: page_launder() bug
On Sun, May 06, 2001 at 09:55:26PM -0700, David S. Miller wrote:
>
> 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.
page_count(page) == (1 + (page->buffers != 0));
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux.eu.org/Linux-MM/