mm: use alloc_bootmem_node_nopanic() on really needed path

[thirdparty/kernel/linux.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9f8a97b9a350d17ec070d5e741c04f8d9998e7a8..454191a251735a6e0aeefc0ae1d705065a198f95 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3564,7 +3564,7 @@ int zone_wait_table_init(struct zone *zone, unsigned long zone_size_pages)
 
        if (!slab_is_available()) {
                zone->wait_table = (wait_queue_head_t *)
-                       alloc_bootmem_node(pgdat, alloc_size);
+                       alloc_bootmem_node_nopanic(pgdat, alloc_size);
        } else {
                /*
                 * This case means that a zone whose size was 0 gets new memory
@@ -4141,7 +4141,8 @@ static void __init setup_usemap(struct pglist_data *pgdat,
        unsigned long usemapsize = usemap_size(zonesize);
        zone->pageblock_flags = NULL;
        if (usemapsize)
-               zone->pageblock_flags = alloc_bootmem_node(pgdat, usemapsize);
+               zone->pageblock_flags = alloc_bootmem_node_nopanic(pgdat,
+                                                                  usemapsize);
 }
 #else
 static inline void setup_usemap(struct pglist_data *pgdat,
@@ -4307,7 +4308,7 @@ static void __init_refok alloc_node_mem_map(struct pglist_data *pgdat)
                size =  (end - start) * sizeof(struct page);
                map = alloc_remap(pgdat->node_id, size);
                if (!map)
-                       map = alloc_bootmem_node(pgdat, size);
+                       map = alloc_bootmem_node_nopanic(pgdat, size);
                pgdat->node_mem_map = map + (pgdat->node_start_pfn - start);
        }
 #ifndef CONFIG_NEED_MULTIPLE_NODES