sched: Hook sched_balance_self() into sched_class::select_task_rq()
Rather ugly patch to fully place the sched_balance_self() code
inside the fair class.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f3d74bd..5d3c990 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -811,6 +811,7 @@
#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */
#define SD_WAKE_IDLE_FAR 0x0800 /* Gain latency sacrificing cache hit */
#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */
+#define SD_BALANCE_WAKE 0x2000 /* Balance on wakeup */
enum powersavings_balance_level {
POWERSAVINGS_BALANCE_NONE = 0, /* No power saving load balance */
@@ -1032,7 +1033,7 @@
void (*put_prev_task) (struct rq *rq, struct task_struct *p);
#ifdef CONFIG_SMP
- int (*select_task_rq)(struct task_struct *p, int sync);
+ int (*select_task_rq)(struct task_struct *p, int flag, int sync);
unsigned long (*load_balance) (struct rq *this_rq, int this_cpu,
struct rq *busiest, unsigned long max_load_move,