From: Ingo Molnar <mingo@elte.hu>
Date: Thu, 10 Feb 2011 09:23:28 +0000 (+0100)
Subject: sched: Export account_system_vtime()
X-Git-Tag: v2.6.35.12~167
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ca4534301c1bd86d00e3ba6beeef045a606e0c5;p=thirdparty%2Fkernel%2Fstable.git

sched: Export account_system_vtime()

Commit: b7dadc38797584f6203386da1947ed5edf516646 upstream

KVM uses it for example:

 ERROR: "account_system_vtime" [arch/x86/kvm/kvm.ko] undefined!

Cc: Venkatesh Pallipadi <venki@google.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1286237003-12406-3-git-send-email-venki@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---

diff --git a/kernel/sched.c b/kernel/sched.c
index c7a66a3ebc7c4..4730dff257405 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1901,6 +1901,7 @@ void account_system_vtime(struct task_struct *curr)
 
 	local_irq_restore(flags);
 }
+EXPORT_SYMBOL_GPL(account_system_vtime);
 
 static void sched_irq_time_avg_update(struct rq *rq, u64 curr_irq_time)
 {