From: stable-bot for Ingo Molnar <mingo@elte.hu>
To: stable@kernel.org
Cc: linux-kernel@vger.kernel.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@elte.hu>
Subject: [PATCH 22/28] sched: Export account_system_vtime()
Date: Thu, 10 Feb 2011 10:23:28 +0100 [thread overview]
Message-ID: <1297340644.5512.22.camel@marge.simson.net> (raw)
Commit: b7dadc38797584f6203386da1947ed5edf516646 upstream
Author: Ingo Molnar <mingo@elte.hu>
AuthorDate: Mon Oct 18 20:00:37 2010 +0200
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>
---
kernel/sched.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
index c7f69fe..c8272e7 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1889,6 +1889,7 @@ 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)
{
--
1.7.4
reply other threads:[~2011-02-10 12:25 UTC|newest]
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