tree bd3c9dea0402d6d6f0082f52b548e91a98ccb0f8
parent 0e7af8d04ecb4f6ba8cd1f731f036a004ad0e174
author Linus Torvalds <torvalds@g5.osdl.org> 1160754130 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1160754130 -0700

Include proper header file for PFN_DOWN()

The recent commit (99a10a60ba9bedcf5d70ef81414d3e03816afa3f) to fix up
mmap_kmem() broke compiles because it used PFN_DOWN() without including
<linux/pfn.h>.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>