[tip:numa/core] sched: Fix !CONFIG_SCHED_NUMA account_numa_enqueue () variant

[tip-bot for Ingo Molnar <mingo@kernel.org>]

Commit-ID:  aacc9ac4dc832613f12e4022f4a51f5d0d5136a7
Gitweb:     http://git.kernel.org/tip/aacc9ac4dc832613f12e4022f4a51f5d0d5136a7
Author:     Ingo Molnar <mingo@kernel.org>
AuthorDate: Sat, 20 Oct 2012 02:22:53 +0200
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Sat, 20 Oct 2012 02:22:53 +0200

sched: Fix !CONFIG_SCHED_NUMA account_numa_enqueue() variant

This build warning:

  kernel/sched/fair.c:1015:1: warning: no return statement in function returning non-void

Triggers because the dummy account_numa_enqueue() should return the
rq's task list.

It's not possible to trigger this bug runtime, nevertheless fix the
warning.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Rik van Riel <riel@redhat.com>
Link: http://lkml.kernel.org/n/tip-qauskiJfwddwtkf5pivzht5U@git.kernel.org
---
 kernel/sched/fair.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index e93032d..05d568f 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -967,6 +967,7 @@ void task_tick_numa(struct rq *rq, struct task_struct *curr)
 #else
 static struct list_head *account_numa_enqueue(struct rq *rq, struct task_struct *p)
 {
+	return &rq->cfs_tasks;
 }
 
 static void account_numa_dequeue(struct rq *rq, struct task_struct *p)