On Thu, Mar 01, 2007 at 08:48:06PM -0800, Andrew Morton wrote: > On Fri, 2 Mar 2007 04:30:39 +0000 Christoph Hellwig <[EMAIL PROTECTED]> wrote: > > > But in this case we'd really need to enforce this, and add a > > BUG_ON(PageSlab(page)) in bio_add_page to trip everyone submit > > this kind of pages. > > That would be > > BUG_ON(PageSlab(page) && page_count(page) == 0)?
No, all slab pages. Currently they all have a reference count of zero, but we generally don't want people to pass in pages that come from a non-refcounted allocator. - 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/
