mm/slab_common: fold kmalloc_order_trace() into kmalloc_large()

There is no caller of kmalloc_order_trace() except kmalloc_large().
Fold it into kmalloc_large() and remove kmalloc_order{,_trace}().

Also add tracepoint in kmalloc_large() that was previously
in kmalloc_order_trace().

Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

1 files changed, 2 insertions, 20 deletions

diff --git a/include/linux/slab.h b/include/linux/slab.h
index a0e57df3d5a4..15a4c59da59e 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -489,26 +489,8 @@ static __always_inline void *kmem_cache_alloc_node_trace(struct kmem_cache *s, g
 }
 #endif /* CONFIG_TRACING */
 
-extern void *kmalloc_order(size_t size, gfp_t flags, unsigned int order) __assume_page_alignment
-									 __alloc_size(1);
-
-#ifdef CONFIG_TRACING
-extern void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order)
-				__assume_page_alignment __alloc_size(1);
-#else
-static __always_inline __alloc_size(1) void *kmalloc_order_trace(size_t size, gfp_t flags,
-								 unsigned int order)
-{
-	return kmalloc_order(size, flags, order);
-}
-#endif
-
-static __always_inline __alloc_size(1) void *kmalloc_large(size_t size, gfp_t flags)
-{
-	unsigned int order = get_order(size);
-	return kmalloc_order_trace(size, flags, order);
-}
-
+void *kmalloc_large(size_t size, gfp_t flags) __assume_page_alignment
+					      __alloc_size(1);
 /**
  * kmalloc - allocate memory
  * @size: how many bytes of memory are required.