sched: remove wait_runtime fields and features

remove wait_runtime based fields and features, now that the CFS
math has been changed over to the vruntime metric.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Mike Galbraith <efault@gmx.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 0 insertions, 9 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 353630d6ae4b..572df1bbaeec 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -888,13 +888,9 @@ struct load_weight {
  *     4 se->block_start
  *     4 se->run_node
  *     4 se->sleep_start
- *     4 se->sleep_start_fair
  *     6 se->load.weight
- *     7 se->delta_fair
- *    15 se->wait_runtime
  */
 struct sched_entity {
-        long                    wait_runtime;
         s64                     fair_key;
         struct load_weight      load;           /* for load-balancing */
         struct rb_node          run_node;
@@ -904,12 +900,10 @@ struct sched_entity {
         u64                     sum_exec_runtime;
         u64                     vruntime;
         u64                     prev_sum_exec_runtime;
-        u64                     wait_start_fair;
 
 #ifdef CONFIG_SCHEDSTATS
         u64                     wait_start;
         u64                     wait_max;
-        s64                     sum_wait_runtime;
 
         u64                     sleep_start;
         u64                     sleep_max;
@@ -919,9 +913,6 @@ struct sched_entity {
         u64                     block_max;
         u64                     exec_max;
         u64                     slice_max;
-
-        unsigned long           wait_runtime_overruns;
-        unsigned long           wait_runtime_underruns;
 #endif
 
 #ifdef CONFIG_FAIR_GROUP_SCHED