diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 3aa5e1e73ab6..e24c9aff6fed 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -87,11 +87,11 @@ struct kmem_cache {
 	struct kmem_cache_node *node[MAX_NUMNODES];
 };
 
-static inline void *nearest_obj(struct kmem_cache *cache, struct page *page,
+static inline void *nearest_obj(struct kmem_cache *cache, const struct slab *slab,
 				void *x)
 {
-	void *object = x - (x - page->s_mem) % cache->size;
-	void *last_object = page->s_mem + (cache->num - 1) * cache->size;
+	void *object = x - (x - slab->s_mem) % cache->size;
+	void *last_object = slab->s_mem + (cache->num - 1) * cache->size;
 
 	if (unlikely(object > last_object))
 		return last_object;
@@ -106,16 +106,16 @@ static inline void *nearest_obj(struct kmem_cache *cache, struct page *page,
  *   reciprocal_divide(offset, cache->reciprocal_buffer_size)
  */
 static inline unsigned int obj_to_index(const struct kmem_cache *cache,
-					const struct page *page, void *obj)
+					const struct slab *slab, void *obj)
 {
-	u32 offset = (obj - page->s_mem);
+	u32 offset = (obj - slab->s_mem);
 	return reciprocal_divide(offset, cache->reciprocal_buffer_size);
 }
 
-static inline int objs_per_slab_page(const struct kmem_cache *cache,
-				     const struct page *page)
+static inline int objs_per_slab(const struct kmem_cache *cache,
+				     const struct slab *slab)
 {
-	if (is_kfence_address(page_address(page)))
+	if (is_kfence_address(slab_address(slab)))
 		return 1;
 	return cache->num;
 }
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 8a9c2876ca89..33c5c0e3bd8d 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -158,11 +158,11 @@ static inline void sysfs_slab_release(struct kmem_cache *s)
 
 void *fixup_red_left(struct kmem_cache *s, void *p);
 
-static inline void *nearest_obj(struct kmem_cache *cache, struct page *page,
+static inline void *nearest_obj(struct kmem_cache *cache, const struct slab *slab,
 				void *x) {
-	void *object = x - (x - page_address(page)) % cache->size;
-	void *last_object = page_address(page) +
-		(page->objects - 1) * cache->size;
+	void *object = x - (x - slab_address(slab)) % cache->size;
+	void *last_object = slab_address(slab) +
+		(slab->objects - 1) * cache->size;
 	void *result = (unlikely(object > last_object)) ? last_object : object;
 
 	result = fixup_red_left(cache, result);
@@ -178,16 +178,16 @@ static inline unsigned int __obj_to_index(const struct kmem_cache *cache,
 }
 
 static inline unsigned int obj_to_index(const struct kmem_cache *cache,
-					const struct page *page, void *obj)
+					const struct slab *slab, void *obj)
 {
 	if (is_kfence_address(obj))
 		return 0;
-	return __obj_to_index(cache, page_address(page), obj);
+	return __obj_to_index(cache, slab_address(slab), obj);
 }
 
-static inline int objs_per_slab_page(const struct kmem_cache *cache,
-				     const struct page *page)
+static inline int objs_per_slab(const struct kmem_cache *cache,
+				     const struct slab *slab)
 {
-	return page->objects;
+	return slab->objects;
 }
 #endif /* _LINUX_SLUB_DEF_H */
diff --git a/mm/kasan/common.c b/mm/kasan/common.c
index 8428da2aaf17..6a1cd2d38bff 100644
--- a/mm/kasan/common.c
+++ b/mm/kasan/common.c
@@ -298,7 +298,7 @@ static inline u8 assign_tag(struct kmem_cache *cache,
 	/* For caches that either have a constructor or SLAB_TYPESAFE_BY_RCU: */
 #ifdef CONFIG_SLAB
 	/* For SLAB assign tags based on the object index in the freelist. */
-	return (u8)obj_to_index(cache, virt_to_head_page(object), (void *)object);
+	return (u8)obj_to_index(cache, virt_to_slab(object), (void *)object);
 #else
 	/*
 	 * For SLUB assign a random tag during slab creation, otherwise reuse
@@ -341,7 +341,7 @@ static inline bool ____kasan_slab_free(struct kmem_cache *cache, void *object,
 	if (is_kfence_address(object))
 		return false;
 
-	if (unlikely(nearest_obj(cache, virt_to_head_page(object), object) !=
+	if (unlikely(nearest_obj(cache, virt_to_slab(object), object) !=
 	    object)) {
 		kasan_report_invalid_free(tagged_object, ip);
 		return true;
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
index 84a038b07c6f..5d0b79416c4e 100644
--- a/mm/kasan/generic.c
+++ b/mm/kasan/generic.c
@@ -339,7 +339,7 @@ static void __kasan_record_aux_stack(void *addr, bool can_alloc)
 		return;
 
 	cache = page->slab_cache;
-	object = nearest_obj(cache, page, addr);
+	object = nearest_obj(cache, page_slab(page), addr);
 	alloc_meta = kasan_get_alloc_meta(cache, object);
 	if (!alloc_meta)
 		return;
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 0bc10f452f7e..e00999dc6499 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -249,7 +249,7 @@ static void print_address_description(void *addr, u8 tag)
 
 	if (page && PageSlab(page)) {
 		struct kmem_cache *cache = page->slab_cache;
-		void *object = nearest_obj(cache, page,	addr);
+		void *object = nearest_obj(cache, page_slab(page),	addr);
 
 		describe_object(cache, object, addr, tag);
 	}
diff --git a/mm/kasan/report_tags.c b/mm/kasan/report_tags.c
index 8a319fc16dab..06c21dd77493 100644
--- a/mm/kasan/report_tags.c
+++ b/mm/kasan/report_tags.c
@@ -23,7 +23,7 @@ const char *kasan_get_bug_type(struct kasan_access_info *info)
 	page = kasan_addr_to_page(addr);
 	if (page && PageSlab(page)) {
 		cache = page->slab_cache;
-		object = nearest_obj(cache, page, (void *)addr);
+		object = nearest_obj(cache, page_slab(page), (void *)addr);
 		alloc_meta = kasan_get_alloc_meta(cache, object);
 
 		if (alloc_meta) {
diff --git a/mm/kfence/kfence_test.c b/mm/kfence/kfence_test.c
index 695030c1fff8..f7276711d7b9 100644
--- a/mm/kfence/kfence_test.c
+++ b/mm/kfence/kfence_test.c
@@ -291,8 +291,8 @@ static void *test_alloc(struct kunit *test, size_t size, gfp_t gfp, enum allocat
 			 * even for KFENCE objects; these are required so that
 			 * memcg accounting works correctly.
 			 */
-			KUNIT_EXPECT_EQ(test, obj_to_index(s, page, alloc), 0U);
-			KUNIT_EXPECT_EQ(test, objs_per_slab_page(s, page), 1);
+			KUNIT_EXPECT_EQ(test, obj_to_index(s, page_slab(page), alloc), 0U);
+			KUNIT_EXPECT_EQ(test, objs_per_slab(s, page_slab(page)), 1);
 
 			if (policy == ALLOCATE_ANY)
 				return alloc;
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 781605e92015..c8b53ec074b4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2819,7 +2819,7 @@ static struct mem_cgroup *get_mem_cgroup_from_objcg(struct obj_cgroup *objcg)
 int memcg_alloc_page_obj_cgroups(struct page *page, struct kmem_cache *s,
 				 gfp_t gfp, bool new_page)
 {
-	unsigned int objects = objs_per_slab_page(s, page);
+	unsigned int objects = objs_per_slab(s, page_slab(page));
 	unsigned long memcg_data;
 	void *vec;
 
@@ -2881,7 +2881,7 @@ struct mem_cgroup *mem_cgroup_from_obj(void *p)
 		struct obj_cgroup *objcg;
 		unsigned int off;
 
-		off = obj_to_index(page->slab_cache, page, p);
+		off = obj_to_index(page->slab_cache, page_slab(page), p);
 		objcg = page_objcgs(page)[off];
 		if (objcg)
 			return obj_cgroup_memcg(objcg);
diff --git a/mm/slab.c b/mm/slab.c
index 78ef4d94e3de..adf688d2da64 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1560,7 +1560,7 @@ static void check_poison_obj(struct kmem_cache *cachep, void *objp)
 		struct slab *slab = virt_to_slab(objp);
 		unsigned int objnr;
 
-		objnr = obj_to_index(cachep, slab_page(slab), objp);
+		objnr = obj_to_index(cachep, slab, objp);
 		if (objnr) {
 			objp = index_to_obj(cachep, slab, objnr - 1);
 			realobj = (char *)objp + obj_offset(cachep);
@@ -2530,7 +2530,7 @@ static void *slab_get_obj(struct kmem_cache *cachep, struct slab *slab)
 static void slab_put_obj(struct kmem_cache *cachep,
 			struct slab *slab, void *objp)
 {
-	unsigned int objnr = obj_to_index(cachep, slab_page(slab), objp);
+	unsigned int objnr = obj_to_index(cachep, slab, objp);
 #if DEBUG
 	unsigned int i;
 
@@ -2717,7 +2717,7 @@ static void *cache_free_debugcheck(struct kmem_cache *cachep, void *objp,
 	if (cachep->flags & SLAB_STORE_USER)
 		*dbg_userword(cachep, objp) = (void *)caller;
 
-	objnr = obj_to_index(cachep, slab_page(slab), objp);
+	objnr = obj_to_index(cachep, slab, objp);
 
 	BUG_ON(objnr >= cachep->num);
 	BUG_ON(objp != index_to_obj(cachep, slab, objnr));
@@ -3663,7 +3663,7 @@ void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
 	objp = object - obj_offset(cachep);
 	kpp->kp_data_offset = obj_offset(cachep);
 	slab = virt_to_slab(objp);
-	objnr = obj_to_index(cachep, slab_page(slab), objp);
+	objnr = obj_to_index(cachep, slab, objp);
 	objp = index_to_obj(cachep, slab, objnr);
 	kpp->kp_objp = objp;
 	if (DEBUG && cachep->flags & SLAB_STORE_USER)
@@ -4182,7 +4182,7 @@ void __check_heap_object(const void *ptr, unsigned long n,
 
 	/* Find and validate object. */
 	cachep = slab->slab_cache;
-	objnr = obj_to_index(cachep, slab_page(slab), (void *)ptr);
+	objnr = obj_to_index(cachep, slab, (void *)ptr);
 	BUG_ON(objnr >= cachep->num);
 
 	/* Find offset within object. */
diff --git a/mm/slab.h b/mm/slab.h
index d6c993894c02..b07e842b5cfc 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -483,7 +483,7 @@ static inline void memcg_slab_post_alloc_hook(struct kmem_cache *s,
 				continue;
 			}
 
-			off = obj_to_index(s, page, p[i]);
+			off = obj_to_index(s, page_slab(page), p[i]);
 			obj_cgroup_get(objcg);
 			page_objcgs(page)[off] = objcg;
 			mod_objcg_state(objcg, page_pgdat(page),
@@ -522,7 +522,7 @@ static inline void memcg_slab_free_hook(struct kmem_cache *s_orig,
 		else
 			s = s_orig;
 
-		off = obj_to_index(s, page, p[i]);
+		off = obj_to_index(s, page_slab(page), p[i]);
 		objcg = objcgs[off];
 		if (!objcg)
 			continue;
diff --git a/mm/slub.c b/mm/slub.c
index 7759f3dde64b..981e40a88bab 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -4342,7 +4342,7 @@ void kmem_obj_info(struct kmem_obj_info *kpp, void *object, struct slab *slab)
 #else
 	objp = objp0;
 #endif
-	objnr = obj_to_index(s, slab_page(slab), objp);
+	objnr = obj_to_index(s, slab, objp);
 	kpp->kp_data_offset = (unsigned long)((char *)objp0 - (char *)objp);
 	objp = base + s->size * objnr;
 	kpp->kp_objp = objp;
