linux-kernel - [RFC PATCH] mm, slab_common: all_kmalloc

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Date:   Mon, 16 Sep 2019 12:53:50 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Pengfei Li <lpf.vector@...il.com>
Cc:     kbuild-all@...org, akpm@...ux-foundation.org, vbabka@...e.cz,
        cl@...ux.com, penberg@...nel.org, rientjes@...gle.com,
        iamjoonsoo.kim@....com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, guro@...com,
        Pengfei Li <lpf.vector@...il.com>
Subject: [RFC PATCH] mm, slab_common: all_kmalloc_info[] can be static


Fixes: 95f3b3d20e9b ("mm, slab_common: Make kmalloc_caches[] start at size KMALLOC_MIN_SIZE")
Signed-off-by: kbuild test robot <lkp@...el.com>
---
 slab_common.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/slab_common.c b/mm/slab_common.c
index 2aed30deb0714..bf1cf4ba35f86 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -1118,7 +1118,7 @@ struct kmem_cache *kmalloc_slab(size_t size, gfp_t flags)
  * time. kmalloc_index() supports up to 2^26=64MB, so the final entry of the
  * table is kmalloc-67108864.
  */
-const struct kmalloc_info_struct all_kmalloc_info[] __initconst = {
+static const struct kmalloc_info_struct all_kmalloc_info[] __initconst = {
 	SET_KMALLOC_SIZE(       8,    8),    SET_KMALLOC_SIZE(      16,   16),
 	SET_KMALLOC_SIZE(      32,   32),    SET_KMALLOC_SIZE(      64,   64),
 #if KMALLOC_SIZE_96_EXIST == 1