subject:"\[patch 3\/3 v2\] mm\: introduce follow_pfn\(\)"

Re: [patch 3/3 v2] mm: introduce follow_pfn()

2009-05-04 Thread Christoph Hellwig

Looks good to me. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

[patch 3/3 v2] mm: introduce follow_pfn()

2009-05-04 Thread Johannes Weiner

Analoguous to follow_phys(), add a helper that looks up the PFN at a user virtual address in an IO mapping or a raw PFN mapping. Signed-off-by: Johannes Weiner --- include/linux/mm.h |2 ++ mm/memory.c| 29 + 2 files changed, 31 insertions(+), 0 deletion