On 8/11/05, Andrew Morton <[EMAIL PROTECTED]> wrote: > Mel Gorman <[EMAIL PROTECTED]> wrote: > > The majority of pages I am seeing no longer have page->mapping set. Does > > this mean they are in the process of being cleared up? > > They're just anonymous pages, aren't they? But you said "pages that are > being used for inodes". Confused.
I thought page->mapping was used by rmap for both inode-backed and anonymous pages. And the PAGE_MAPPING_ANON bit was used to determine that page->mapping points to struct anon_vma instead of struct address_space. When is page->mapping NULL? / magnus - 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/
