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Diffstat (limited to 'mm/vmalloc.c')
-rw-r--r--mm/vmalloc.c22
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() */