@@ -265,8 +265,8 @@ extern int arch_add_memory(int nid, u64 start, u64 size);
extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
extern bool is_memblock_offlined(struct memory_block *mem);
extern void remove_memory(int nid, u64 start, u64 size);
-extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn);
-extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms);
+extern int sparse_add_one_section(int nid, unsigned long start_pfn);
+extern void sparse_remove_one_section(int nid, struct mem_section *ms);
extern struct page *sparse_decode_mem_map(unsigned long coded_mem_map,
unsigned long pnum);
@@ -472,7 +472,7 @@ static int __meminit __add_section(int nid, struct zone *zone,
if (pfn_valid(phys_start_pfn))
return -EEXIST;
- ret = sparse_add_one_section(zone, phys_start_pfn);
+ ret = sparse_add_one_section(zone->zone_pgdat->node_id, phys_start_pfn);
if (ret < 0)
return ret;
@@ -738,7 +738,7 @@ static int __remove_section(struct zone *zone, struct mem_section *ms)
start_pfn = section_nr_to_pfn(scn_nr);
__remove_zone(zone, start_pfn);
- sparse_remove_one_section(zone, ms);
+ sparse_remove_one_section(zone->zone_pgdat->node_id, ms);
return 0;
}
@@ -690,10 +690,10 @@ static void free_map_bootmem(struct page *memmap)
* set. If this is <=0, then that means that the passed-in
* map was not consumed and must be freed.
*/
-int __meminit sparse_add_one_section(struct zone *zone, unsigned long start_pfn)
+int __meminit sparse_add_one_section(int nid, unsigned long start_pfn)
{
unsigned long section_nr = pfn_to_section_nr(start_pfn);
- struct pglist_data *pgdat = zone->zone_pgdat;
+ struct pglist_data *pgdat = NODE_DATA(nid);
struct mem_section *ms;
struct page *memmap;
unsigned long *usemap;
@@ -788,11 +788,11 @@ static void free_section_usemap(struct page *memmap, unsigned long *usemap)
free_map_bootmem(memmap);
}
-void sparse_remove_one_section(struct zone *zone, struct mem_section *ms)
+void sparse_remove_one_section(int nid, struct mem_section *ms)
{
struct page *memmap = NULL;
unsigned long *usemap = NULL, flags;
- struct pglist_data *pgdat = zone->zone_pgdat;
+ struct pglist_data *pgdat = NODE_DATA(nid);
pgdat_resize_lock(pgdat, &flags);
if (ms->section_mem_map) {
@@ -807,5 +807,6 @@ void sparse_remove_one_section(struct zone *zone, struct mem_section *ms)
clear_hwpoisoned_pages(memmap, PAGES_PER_SECTION);
free_section_usemap(memmap, usemap);
}
+
#endif /* CONFIG_MEMORY_HOTREMOVE */
#endif /* CONFIG_MEMORY_HOTPLUG */