On Mon, 2007-10-15 at 19:58 -0500, Matt Mackall wrote:
>
> > For the bits that we want to export, we could also add the unoptimized
> > access functions for any that don't already have them:
> >
> > #define __ClearPageReserved(page) __clear_bit(PG_reserved, &(page)->flags)
>
> Confused. Why are we interested in clear?
We're not. I just grabbed a random line to show the non-atomic
accessors. Any actual one we'd need to add would be:
#define __PageBuddy(page) __test_bit(PG_buddy, &(page)->flags)
It looks like we don't have any of these non-atomic ones for plain
__PageFoo(). So, we'd have to add them for each one that we wanted.
Still not much work, and still satisfies the "grep test". :)
-- Dave
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
