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()
  ...

5 files changed, 0 insertions, 8 deletions

diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c
index b6df2e83809..52976785a32 100644
--- a/fs/afs/vlocation.c
+++ b/fs/afs/vlocation.c
@@ -130,7 +130,6 @@ static int afs_vlocation_access_vl_by_id(struct afs_vlocation *vl,
 					/* second+ BUSY - sleep a little bit */
 					set_current_state(TASK_UNINTERRUPTIBLE);
 					schedule_timeout(1);
-					__set_current_state(TASK_RUNNING);
 				}
 				continue;
 			}
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 0acddf60af5..bc462dcd7a4 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1585,7 +1585,6 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
 		set_current_state(TASK_UNINTERRUPTIBLE);
 		LOGGC_UNLOCK(log);
 		schedule();
-		__set_current_state(TASK_RUNNING);
 		LOGGC_LOCK(log);
 		remove_wait_queue(&target->gcwait, &__wait);
 	}
@@ -2359,7 +2358,6 @@ int jfsIOWait(void *arg)
 			set_current_state(TASK_INTERRUPTIBLE);
 			spin_unlock_irq(&log_redrive_lock);
 			schedule();
-			__set_current_state(TASK_RUNNING);
 		}
 	} while (!kthread_should_stop());
 
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index 564c4f279ac..d595856453b 100644
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -136,7 +136,6 @@ static inline void TXN_SLEEP_DROP_LOCK(wait_queue_head_t * event)
 	set_current_state(TASK_UNINTERRUPTIBLE);
 	TXN_UNLOCK();
 	io_schedule();
-	__set_current_state(TASK_RUNNING);
 	remove_wait_queue(event, &wait);
 }
 
@@ -2808,7 +2807,6 @@ int jfs_lazycommit(void *arg)
 			set_current_state(TASK_INTERRUPTIBLE);
 			LAZY_UNLOCK(flags);
 			schedule();
-			__set_current_state(TASK_RUNNING);
 			remove_wait_queue(&jfs_commit_thread_wait, &wq);
 		}
 	} while (!kthread_should_stop());
@@ -2996,7 +2994,6 @@ int jfs_sync(void *arg)
 			set_current_state(TASK_INTERRUPTIBLE);
 			TXN_UNLOCK();
 			schedule();
-			__set_current_state(TASK_RUNNING);
 		}
 	} while (!kthread_should_stop());
 
diff --git a/fs/nfs/blocklayout/rpc_pipefs.c b/fs/nfs/blocklayout/rpc_pipefs.c
index 8d04bda2bd2..e966c023b1b 100644
--- a/fs/nfs/blocklayout/rpc_pipefs.c
+++ b/fs/nfs/blocklayout/rpc_pipefs.c
@@ -92,7 +92,6 @@ bl_resolve_deviceid(struct nfs_server *server, struct pnfs_block_volume *b,
 
 	set_current_state(TASK_UNINTERRUPTIBLE);
 	schedule();
-	__set_current_state(TASK_RUNNING);
 	remove_wait_queue(&nn->bl_wq, &wq);
 
 	if (reply->status != BL_DEVICE_REQUEST_PROC) {
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index ea95a2bc21b..a25490ae6c6 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -675,7 +675,6 @@ __cld_pipe_upcall(struct rpc_pipe *pipe, struct cld_msg *cmsg)
 	}
 
 	schedule();
-	set_current_state(TASK_RUNNING);
 
 	if (msg.errno < 0)
 		ret = msg.errno;