mm: pass the vmem_altmap to vmemmap_populate
We can just pass this on instead of having to do a radix tree lookup
without proper locking a few levels into the callchain.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c
index 17acf01..376dcf0 100644
--- a/mm/sparse-vmemmap.c
+++ b/mm/sparse-vmemmap.c
@@ -278,7 +278,8 @@
return 0;
}
-struct page * __meminit sparse_mem_map_populate(unsigned long pnum, int nid)
+struct page * __meminit sparse_mem_map_populate(unsigned long pnum, int nid,
+ struct vmem_altmap *altmap)
{
unsigned long start;
unsigned long end;
@@ -288,7 +289,7 @@
start = (unsigned long)map;
end = (unsigned long)(map + PAGES_PER_SECTION);
- if (vmemmap_populate(start, end, nid))
+ if (vmemmap_populate(start, end, nid, altmap))
return NULL;
return map;
@@ -318,7 +319,7 @@
if (!present_section_nr(pnum))
continue;
- map_map[pnum] = sparse_mem_map_populate(pnum, nodeid);
+ map_map[pnum] = sparse_mem_map_populate(pnum, nodeid, NULL);
if (map_map[pnum])
continue;
ms = __nr_to_section(pnum);