mm/slab_common: move declaration of __ksize() to mm/slab.h
__ksize() is only called by KASAN. Remove export symbol and move
declaration to mm/slab.h as we don't want to grow its callers.
Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
diff --git a/mm/slab.h b/mm/slab.h
index 4d8330d..65023f0 100644
--- a/mm/slab.h
+++ b/mm/slab.h
@@ -668,6 +668,8 @@ void free_large_kmalloc(struct folio *folio, void *object);
#endif /* CONFIG_SLOB */
+size_t __ksize(const void *objp);
+
static inline size_t slab_ksize(const struct kmem_cache *s)
{
#ifndef CONFIG_SLUB
