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-rw-r--r--mm/slub.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/mm/slub.c b/mm/slub.c
index 42c1b3af3c98..3d63ae320d31 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3821,11 +3821,15 @@ static void *kmalloc_large_node(size_t size, gfp_t flags, int node)
{
struct page *page;
void *ptr = NULL;
+ unsigned int order = get_order(size);
flags |= __GFP_COMP;
- page = alloc_pages_node(node, flags, get_order(size));
- if (page)
+ page = alloc_pages_node(node, flags, order);
+ if (page) {
ptr = page_address(page);
+ mod_node_page_state(page_pgdat(page), NR_SLAB_UNRECLAIMABLE,
+ 1 << order);
+ }
return kmalloc_large_node_hook(ptr, size, flags);
}
@@ -3951,9 +3955,13 @@ void kfree(const void *x)
page = virt_to_head_page(x);
if (unlikely(!PageSlab(page))) {
+ unsigned int order = compound_order(page);
+
BUG_ON(!PageCompound(page));
kfree_hook(object);
- __free_pages(page, compound_order(page));
+ mod_node_page_state(page_pgdat(page), NR_SLAB_UNRECLAIMABLE,
+ -(1 << order));
+ __free_pages(page, order);
return;
}
slab_free(page->slab_cache, page, object, NULL, 1, _RET_IP_);