From: Ingo Molnar <mingo@kernel.org>
Date: Wed, 10 Apr 2013 13:10:50 +0000 (+0200)
Subject: sched/cpuacct/UML: Fix header file dependency bug on the UML build
X-Git-Tag: firefly_0821_release~3680^2~593^2~13
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b329fd5b018ffd64cfef6a2551bb2ca4bbfbacf2;p=firefly-linux-kernel-4.4.55.git

sched/cpuacct/UML: Fix header file dependency bug on the UML build

The cpuacct split caused this build failure on UML:

  kernel/sched/cpuacct.c:94:2: error: implicit declaration of  function 'ERR_PTR'

Cc: Li Zefan <lizefan@huawei.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c
index ef57ab658722..dbb7e2cd95eb 100644
--- a/kernel/sched/cpuacct.c
+++ b/kernel/sched/cpuacct.c
@@ -6,6 +6,7 @@
 #include <linux/seq_file.h>
 #include <linux/rcupdate.h>
 #include <linux/kernel_stat.h>
+#include <linux/err.h>
 
 #include "sched.h"