[PATCH] Reintroduce NODES_SPAN_OTHER_NODES for powerpc

Reintroduce NODES_SPAN_OTHER_NODES for powerpc

Revert "[PATCH] Remove SPAN_OTHER_NODES config definition"
    This reverts commit f62859bb68.
Revert "[PATCH] mm: remove arch independent NODES_SPAN_OTHER_NODES"
    This reverts commit a94b3ab7ea.

Also update the comments to indicate that this is still required
and where its used.

Signed-off-by: Andy Whitcroft <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Mike Kravetz <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Acked-by: Mel Gorman <[email protected]>
Acked-by: Will Schmidt <[email protected]>
Cc: Christoph Lameter <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Andy Whitcroft 2006-10-21 10:24:14 -07:00 • committed by Linus Torvalds
commit 7516795739
4 changed files with 18 additions and 0 deletions

View file

@ -1689,6 +1689,8 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
for (pfn = start_pfn; pfn < end_pfn; pfn++) {
if (!early_pfn_valid(pfn))
continue;
if (!early_pfn_in_nid(pfn, nid))
continue;
page = pfn_to_page(pfn);
set_page_links(page, zone, nid, pfn);
init_page_count(page);