From: Matthew Wilcox (Oracle) <willy@infradead.org>
Date: Fri, 1 Oct 2021 14:11:16 +0000 (-0400)
Subject: mm: Add account_slab() and unaccount_slab()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ba4cda745a5d045d5bcc3ff15ceaaffacd255894;p=users%2Fwilly%2Flinux.git

mm: Add account_slab() and unaccount_slab()

These functions simply call their page equivalents for now.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---

diff --git a/mm/slab.h b/mm/slab.h
index 54b05f4d9eb5b..305cc8c7fed82 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -510,6 +510,18 @@ static __always_inline void unaccount_slab_page(struct page *page, int order,
 			    -(PAGE_SIZE << order));
 }
 
+static __always_inline void account_slab(struct slab *slab, int order,
+					 struct kmem_cache *s, gfp_t gfp)
+{
+	account_slab_page(slab_page(slab), order, s, gfp);
+}
+
+static __always_inline void unaccount_slab(struct slab *slab, int order,
+					   struct kmem_cache *s)
+{
+	unaccount_slab_page(slab_page(slab), order, s);
+}
+
 static inline struct kmem_cache *cache_from_obj(struct kmem_cache *s, void *x)
 {
 	struct kmem_cache *cachep;