diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmalloc.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 5c61bf85edb1..acd11d3b8667 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2461,21 +2461,19 @@ EXPORT_SYMBOL_GPL(vmap_pfn); static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot, int node) { - struct page **pages; - unsigned int nr_pages, array_size, i; const gfp_t nested_gfp = (gfp_mask & GFP_RECLAIM_MASK) | __GFP_ZERO; - const gfp_t alloc_mask = gfp_mask | __GFP_NOWARN; - const gfp_t highmem_mask = (gfp_mask & (GFP_DMA | GFP_DMA32)) ? - 0 : - __GFP_HIGHMEM; + unsigned int nr_pages = get_vm_area_size(area) >> PAGE_SHIFT; + unsigned int array_size = nr_pages * sizeof(struct page *), i; + struct page **pages; - nr_pages = get_vm_area_size(area) >> PAGE_SHIFT; - array_size = (nr_pages * sizeof(struct page *)); + gfp_mask |= __GFP_NOWARN; + if (!(gfp_mask & (GFP_DMA | GFP_DMA32))) + gfp_mask |= __GFP_HIGHMEM; /* Please note that the recursion is strictly bounded. */ if (array_size > PAGE_SIZE) { - pages = __vmalloc_node(array_size, 1, nested_gfp|highmem_mask, - node, area->caller); + pages = __vmalloc_node(array_size, 1, nested_gfp, node, + area->caller); } else { pages = kmalloc_node(array_size, nested_gfp, node); } @@ -2493,9 +2491,9 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, struct page *page; if (node == NUMA_NO_NODE) - page = alloc_page(alloc_mask|highmem_mask); + page = alloc_page(gfp_mask); else - page = alloc_pages_node(node, alloc_mask|highmem_mask, 0); + page = alloc_pages_node(node, gfp_mask, 0); if (unlikely(!page)) { /* Successfully allocated i pages, free them in __vfree() */ |