From bfa71457a091ac0e4e20cab36e8ebad63935e504 Mon Sep 17 00:00:00 2001
From: Pekka Enberg <penberg@kernel.org>
Date: Thu, 7 Jul 2011 22:47:01 +0300
Subject: [PATCH] SLUB: Fix missing <linux/stacktrace.h> include
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This fixes the following build breakage commit d6543e3 ("slub: Enable backtrace
for create/delete points"):

  CC      mm/slub.o
mm/slub.c: In function ‘set_track’:
mm/slub.c:428: error: storage size of ‘trace’ isn’t known
mm/slub.c:435: error: implicit declaration of function ‘save_stack_trace’
mm/slub.c:428: warning: unused variable ‘trace’
make[1]: *** [mm/slub.o] Error 1
make: *** [mm/slub.o] Error 2

Signed-off-by: Pekka Enberg <penberg@kernel.org>
---
 mm/slub.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/slub.c b/mm/slub.c
index e3403b30159e..f899ff469f60 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -27,6 +27,7 @@
 #include <linux/memory.h>
 #include <linux/math64.h>
 #include <linux/fault-inject.h>
+#include <linux/stacktrace.h>
 
 #include <trace/events/kmem.h>
 
-- 
2.20.1