Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler updates from Ingo Molnar:
 "The main changes in this cycle were:

   - Optimized support for Intel "Cluster-on-Die" (CoD) topologies (Dave
     Hansen)

   - Various sched/idle refinements for better idle handling (Nicolas
     Pitre, Daniel Lezcano, Chuansheng Liu, Vincent Guittot)

   - sched/numa updates and optimizations (Rik van Riel)

   - sysbench speedup (Vincent Guittot)

   - capacity calculation cleanups/refactoring (Vincent Guittot)

   - Various cleanups to thread group iteration (Oleg Nesterov)

   - Double-rq-lock removal optimization and various refactorings
     (Kirill Tkhai)

   - various sched/deadline fixes

  ... and lots of other changes"

* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (72 commits)
  sched/dl: Use dl_bw_of() under rcu_read_lock_sched()
  sched/fair: Delete resched_cpu() from idle_balance()
  sched, time: Fix build error with 64 bit cputime_t on 32 bit systems
  sched: Improve sysbench performance by fixing spurious active migration
  sched/x86: Fix up typo in topology detection
  x86, sched: Add new topology for multi-NUMA-node CPUs
  sched/rt: Use resched_curr() in task_tick_rt()
  sched: Use rq->rd in sched_setaffinity() under RCU read lock
  sched: cleanup: Rename 'out_unlock' to 'out_free_new_mask'
  sched: Use dl_bw_of() under RCU read lock
  sched/fair: Remove duplicate code from can_migrate_task()
  sched, mips, ia64: Remove __ARCH_WANT_UNLOCKED_CTXSW
  sched: print_rq(): Don't use tasklist_lock
  sched: normalize_rt_tasks(): Don't use _irqsave for tasklist_lock, use task_rq_lock()
  sched: Fix the task-group check in tg_has_rt_tasks()
  sched/fair: Leverage the idle state info when choosing the "idlest" cpu
  sched: Let the scheduler see CPU idle states
  sched/deadline: Fix inter- exclusive cpusets migrations
  sched/deadline: Clear dl_entity params when setscheduling to different class
  sched/numa: Kill the wrong/dead TASK_DEAD check in task_numa_fault()
  ...

3 files changed, 0 insertions, 5 deletions

diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index 86f1a91e896f..14c9c8d18d02 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -3215,7 +3215,6 @@ kiblnd_connd (void *arg)
 
                 schedule_timeout(timeout);
 
-                set_current_state(TASK_RUNNING);
                 remove_wait_queue(&kiblnd_data.kib_connd_waitq, &wait);
                 spin_lock_irqsave(&kiblnd_data.kib_connd_lock, flags);
         }
@@ -3432,7 +3431,6 @@ kiblnd_scheduler(void *arg)
                 busy_loops = 0;
 
                 remove_wait_queue(&sched->ibs_waitq, &wait);
-                set_current_state(TASK_RUNNING);
                 spin_lock_irqsave(&sched->ibs_lock, flags);
         }
 
@@ -3507,7 +3505,6 @@ kiblnd_failover_thread(void *arg)
 
                 rc = schedule_timeout(long_sleep ? cfs_time_seconds(10) :
                                                    cfs_time_seconds(1));
-                set_current_state(TASK_RUNNING);
                 remove_wait_queue(&kiblnd_data.kib_failover_waitq, &wait);
                 write_lock_irqsave(glock, flags);
 
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index bcfee7c21942..d29f5f134b89 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -2232,7 +2232,6 @@ ksocknal_connd (void *arg)
                 nloops = 0;
                 schedule_timeout(timeout);
 
-                set_current_state(TASK_RUNNING);
                 remove_wait_queue(&ksocknal_data.ksnd_connd_waitq, &wait);
                 spin_lock_bh(connd_lock);
         }
diff --git a/drivers/staging/lustre/lustre/libcfs/fail.c b/drivers/staging/lustre/lustre/libcfs/fail.c
index 1bf9c90b4789..e73ca3df9734 100644
--- a/drivers/staging/lustre/lustre/libcfs/fail.c
+++ b/drivers/staging/lustre/lustre/libcfs/fail.c
@@ -131,7 +131,6 @@ int __cfs_fail_timeout_set(__u32 id, __u32 value, int ms, int set)
                        id, ms);
                 set_current_state(TASK_UNINTERRUPTIBLE);
                 schedule_timeout(cfs_time_seconds(ms) / 1000);
-                set_current_state(TASK_RUNNING);
                 CERROR("cfs_fail_timeout id %x awake\n", id);
         }
         return ret;