---

yaml
---
r: 74561
b: refs/heads/master
c: a3aaabd
h: refs/heads/master
i:
  74559: 0912f4b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da54becc7166b5fad70538acea5e93bdd83dd8a6
+refs/heads/master: a3aaabd6b402d8b0ede5aa4a040e9fdbbfdf9116

trunk/MAINTAINERS

@@ -2598,13 +2598,6 @@ L:	https://tango.0pointer.de/mailman/listinfo/s270-linux
 W:	http://0pointer.de/lennart/tchibo.html
 S:	Maintained
 
-MTRR AND SIMILAR SUPPORT [i386]
-P:	Richard Gooch
-M:	rgooch@atnf.csiro.au
-L:	linux-kernel@vger.kernel.org
-W:	http://www.atnf.csiro.au/~rgooch/linux/kernel-patches.html
-S:	Maintained
-
 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
 P:	Pierre Ossman
 M:	drzeus-mmc@drzeus.cx

trunk/drivers/s390/net/ctcmain.c

@@ -2802,7 +2802,6 @@ void ctc_init_netdevice(struct net_device * dev)
 	dev->type = ARPHRD_SLIP;
 	dev->tx_queue_len = 100;
 	dev->flags = IFF_POINTOPOINT | IFF_NOARP;
-	SET_MODULE_OWNER(dev);
 }
 
 

trunk/kernel/sched.c

@@ -4850,17 +4850,21 @@ long sys_sched_rr_get_interval(pid_t pid, struct timespec __user *interval)
 	if (retval)
 		goto out_unlock;
 
-	if (p->policy == SCHED_FIFO)
-		time_slice = 0;
-	else if (p->policy == SCHED_RR)
+	/*
+	 * Time slice is 0 for SCHED_FIFO tasks and for SCHED_OTHER
+	 * tasks that are on an otherwise idle runqueue:
+	 */
+	time_slice = 0;
+	if (p->policy == SCHED_RR) {
 		time_slice = DEF_TIMESLICE;
-	else {
+	} else {
 		struct sched_entity *se = &p->se;
 		unsigned long flags;
 		struct rq *rq;
 
 		rq = task_rq_lock(p, &flags);
-		time_slice = NS_TO_JIFFIES(sched_slice(cfs_rq_of(se), se));
+		if (rq->cfs.load.weight)
+			time_slice = NS_TO_JIFFIES(sched_slice(&rq->cfs, se));
 		task_rq_unlock(rq, &flags);
 	}
 	read_unlock(&tasklist_lock);

trunk/kernel/sched_fair.c

@@ -799,16 +799,17 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int sleep)
  */
 static void yield_task_fair(struct rq *rq)
 {
-	struct cfs_rq *cfs_rq = task_cfs_rq(rq->curr);
-	struct sched_entity *rightmost, *se = &rq->curr->se;
+	struct task_struct *curr = rq->curr;
+	struct cfs_rq *cfs_rq = task_cfs_rq(curr);
+	struct sched_entity *rightmost, *se = &curr->se;
 
 	/*
 	 * Are we the only task in the tree?
 	 */
 	if (unlikely(cfs_rq->nr_running == 1))
 		return;
 
-	if (likely(!sysctl_sched_compat_yield)) {
+	if (likely(!sysctl_sched_compat_yield) && curr->policy != SCHED_BATCH) {
 		__update_rq_clock(rq);
 		/*
 		 * Update run-time statistics of the 'current'.