]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
sched: Use root_task_group_empty only with FAIR_GROUP_SCHED
authorCyrill Gorcunov <gorcunov@openvz.org>
Mon, 26 Oct 2009 19:24:14 +0000 (22:24 +0300)
committerIngo Molnar <mingo@elte.hu>
Sun, 8 Nov 2009 12:15:48 +0000 (13:15 +0100)
root_task_group_empty is used only with FAIR_GROUP_SCHED
so if we use other scheduler options we get:

  kernel/sched.c:314: warning: 'root_task_group_empty' defined but not used

So move CONFIG_FAIR_GROUP_SCHED up that it covers
root_task_group_empty().

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <20091026192414.GB5321@lenovo>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched.c

index 7d7d5fcca4cb1da779954c88911d680c233d9d21..3c11ae0a948d9337732ce9d0e37076d84c324ff6 100644 (file)
@@ -309,6 +309,8 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(struct rt_rq, init_rt_rq);
  */
 static DEFINE_SPINLOCK(task_group_lock);
 
+#ifdef CONFIG_FAIR_GROUP_SCHED
+
 #ifdef CONFIG_SMP
 static int root_task_group_empty(void)
 {
@@ -316,7 +318,6 @@ static int root_task_group_empty(void)
 }
 #endif
 
-#ifdef CONFIG_FAIR_GROUP_SCHED
 #ifdef CONFIG_USER_SCHED
 # define INIT_TASK_GROUP_LOAD  (2*NICE_0_LOAD)
 #else /* !CONFIG_USER_SCHED */