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-rw-r--r--include/linux/slab.h22
-rw-r--r--mm/slab_common.c17
2 files changed, 6 insertions, 33 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.
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 17996649cfe3..8b1988544b89 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -905,16 +905,16 @@ gfp_t kmalloc_fix_flags(gfp_t flags)
* directly to the page allocator. We use __GFP_COMP, because we will need to
* know the allocation order to free the pages properly in kfree.
*/
-void *kmalloc_order(size_t size, gfp_t flags, unsigned int order)
+void *kmalloc_large(size_t size, gfp_t flags)
{
void *ret = NULL;
struct page *page;
+ unsigned int order = get_order(size);
if (unlikely(flags & GFP_SLAB_BUG_MASK))
flags = kmalloc_fix_flags(flags);
- flags |= __GFP_COMP;
- page = alloc_pages(flags, order);
+ page = alloc_pages(flags | __GFP_COMP, order);
if (likely(page)) {
ret = page_address(page);
mod_lruvec_page_state(page, NR_SLAB_UNRECLAIMABLE_B,
@@ -923,19 +923,10 @@ void *kmalloc_order(size_t size, gfp_t flags, unsigned int order)
ret = kasan_kmalloc_large(ret, size, flags);
/* As ret might get tagged, call kmemleak hook after KASAN. */
kmemleak_alloc(ret, size, 1, flags);
- return ret;
-}
-EXPORT_SYMBOL(kmalloc_order);
-
-#ifdef CONFIG_TRACING
-void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order)
-{
- void *ret = kmalloc_order(size, flags, order);
trace_kmalloc(_RET_IP_, ret, NULL, size, PAGE_SIZE << order, flags);
return ret;
}
-EXPORT_SYMBOL(kmalloc_order_trace);
-#endif
+EXPORT_SYMBOL(kmalloc_large);
#ifdef CONFIG_SLAB_FREELIST_RANDOM
/* Randomize a generic freelist */