All the mail mirrored from lore.kernel.org
 help / color / mirror / Atom feed
From: Ingo Molnar <mingo@kernel.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Thomas Gleixner <tglx@linutronix.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] scheduler fixes
Date: Thu, 24 Mar 2016 08:51:46 +0100	[thread overview]
Message-ID: <20160324075146.GA32709@gmail.com> (raw)

Linus,

Please pull the latest sched-urgent-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-urgent-for-linus

   # HEAD: 73e6aafd9ea81498d31361f01db84a0118da2d1c sched/cpuacct: Simplify the cpuacct code

Misc fixes: a cgroup fix, a fair-scheduler migration accounting fix, a cputime fix 
and two cpuacct cleanups.

 Thanks,

	Ingo

------------------>
Dongsheng Yang (1):
      sched/cpuacct: Rename parameter in cpuusage_write() for readability

Matt Fleming (1):
      sched/fair: Add comments to explain select_idle_sibling()

Peter Zijlstra (2):
      sched/cgroup: Fix/cleanup cgroup teardown/init
      sched/fair: Fix fairness issue on migration

Thomas Gleixner (1):
      sched/cputime: Fix steal time accounting vs. CPU hotplug

Zhao Lei (1):
      sched/cpuacct: Simplify the cpuacct code


 kernel/sched/core.c    | 36 +++++++++++++++---------------------
 kernel/sched/cpuacct.c | 35 ++++++++++-------------------------
 kernel/sched/cpuacct.h |  4 ++--
 kernel/sched/fair.c    | 39 ++++++++++++++++++++++++++++++++-------
 kernel/sched/sched.h   | 13 +++++++++++++
 5 files changed, 72 insertions(+), 55 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index ea8f49ae0062..2a87bdde8d4e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5369,6 +5369,7 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu)
 
 	case CPU_UP_PREPARE:
 		rq->calc_load_update = calc_load_update;
+		account_reset_rq(rq);
 		break;
 
 	case CPU_ONLINE:
@@ -7535,7 +7536,7 @@ void set_curr_task(int cpu, struct task_struct *p)
 /* task_group_lock serializes the addition/removal of task groups */
 static DEFINE_SPINLOCK(task_group_lock);
 
-static void free_sched_group(struct task_group *tg)
+static void sched_free_group(struct task_group *tg)
 {
 	free_fair_sched_group(tg);
 	free_rt_sched_group(tg);
@@ -7561,7 +7562,7 @@ struct task_group *sched_create_group(struct task_group *parent)
 	return tg;
 
 err:
-	free_sched_group(tg);
+	sched_free_group(tg);
 	return ERR_PTR(-ENOMEM);
 }
 
@@ -7581,17 +7582,16 @@ void sched_online_group(struct task_group *tg, struct task_group *parent)
 }
 
 /* rcu callback to free various structures associated with a task group */
-static void free_sched_group_rcu(struct rcu_head *rhp)
+static void sched_free_group_rcu(struct rcu_head *rhp)
 {
 	/* now it should be safe to free those cfs_rqs */
-	free_sched_group(container_of(rhp, struct task_group, rcu));
+	sched_free_group(container_of(rhp, struct task_group, rcu));
 }
 
-/* Destroy runqueue etc associated with a task group */
 void sched_destroy_group(struct task_group *tg)
 {
 	/* wait for possible concurrent references to cfs_rqs complete */
-	call_rcu(&tg->rcu, free_sched_group_rcu);
+	call_rcu(&tg->rcu, sched_free_group_rcu);
 }
 
 void sched_offline_group(struct task_group *tg)
@@ -8050,31 +8050,26 @@ cpu_cgroup_css_alloc(struct cgroup_subsys_state *parent_css)
 	if (IS_ERR(tg))
 		return ERR_PTR(-ENOMEM);
 
+	sched_online_group(tg, parent);
+
 	return &tg->css;
 }
 
-static int cpu_cgroup_css_online(struct cgroup_subsys_state *css)
+static void cpu_cgroup_css_released(struct cgroup_subsys_state *css)
 {
 	struct task_group *tg = css_tg(css);
-	struct task_group *parent = css_tg(css->parent);
 
-	if (parent)
-		sched_online_group(tg, parent);
-	return 0;
+	sched_offline_group(tg);
 }
 
 static void cpu_cgroup_css_free(struct cgroup_subsys_state *css)
 {
 	struct task_group *tg = css_tg(css);
 
-	sched_destroy_group(tg);
-}
-
-static void cpu_cgroup_css_offline(struct cgroup_subsys_state *css)
-{
-	struct task_group *tg = css_tg(css);
-
-	sched_offline_group(tg);
+	/*
+	 * Relies on the RCU grace period between css_released() and this.
+	 */
+	sched_free_group(tg);
 }
 
 static void cpu_cgroup_fork(struct task_struct *task)
@@ -8434,9 +8429,8 @@ static struct cftype cpu_files[] = {
 
 struct cgroup_subsys cpu_cgrp_subsys = {
 	.css_alloc	= cpu_cgroup_css_alloc,
+	.css_released	= cpu_cgroup_css_released,
 	.css_free	= cpu_cgroup_css_free,
-	.css_online	= cpu_cgroup_css_online,
-	.css_offline	= cpu_cgroup_css_offline,
 	.fork		= cpu_cgroup_fork,
 	.can_attach	= cpu_cgroup_can_attach,
 	.attach		= cpu_cgroup_attach,
diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c
index dd7cbb55bbf2..434c2fa41352 100644
--- a/kernel/sched/cpuacct.c
+++ b/kernel/sched/cpuacct.c
@@ -145,13 +145,16 @@ static u64 cpuusage_read(struct cgroup_subsys_state *css, struct cftype *cft)
 }
 
 static int cpuusage_write(struct cgroup_subsys_state *css, struct cftype *cft,
-			  u64 reset)
+			  u64 val)
 {
 	struct cpuacct *ca = css_ca(css);
 	int err = 0;
 	int i;
 
-	if (reset) {
+	/*
+	 * Only allow '0' here to do a reset.
+	 */
+	if (val) {
 		err = -EINVAL;
 		goto out;
 	}
@@ -235,23 +238,10 @@ static struct cftype files[] = {
 void cpuacct_charge(struct task_struct *tsk, u64 cputime)
 {
 	struct cpuacct *ca;
-	int cpu;
-
-	cpu = task_cpu(tsk);
 
 	rcu_read_lock();
-
-	ca = task_ca(tsk);
-
-	while (true) {
-		u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu);
-		*cpuusage += cputime;
-
-		ca = parent_ca(ca);
-		if (!ca)
-			break;
-	}
-
+	for (ca = task_ca(tsk); ca; ca = parent_ca(ca))
+		*this_cpu_ptr(ca->cpuusage) += cputime;
 	rcu_read_unlock();
 }
 
@@ -260,18 +250,13 @@ void cpuacct_charge(struct task_struct *tsk, u64 cputime)
  *
  * Note: it's the caller that updates the account of the root cgroup.
  */
-void cpuacct_account_field(struct task_struct *p, int index, u64 val)
+void cpuacct_account_field(struct task_struct *tsk, int index, u64 val)
 {
-	struct kernel_cpustat *kcpustat;
 	struct cpuacct *ca;
 
 	rcu_read_lock();
-	ca = task_ca(p);
-	while (ca != &root_cpuacct) {
-		kcpustat = this_cpu_ptr(ca->cpustat);
-		kcpustat->cpustat[index] += val;
-		ca = parent_ca(ca);
-	}
+	for (ca = task_ca(tsk); ca != &root_cpuacct; ca = parent_ca(ca))
+		this_cpu_ptr(ca->cpustat)->cpustat[index] += val;
 	rcu_read_unlock();
 }
 
diff --git a/kernel/sched/cpuacct.h b/kernel/sched/cpuacct.h
index ed605624a5e7..ba72807c73d4 100644
--- a/kernel/sched/cpuacct.h
+++ b/kernel/sched/cpuacct.h
@@ -1,7 +1,7 @@
 #ifdef CONFIG_CGROUP_CPUACCT
 
 extern void cpuacct_charge(struct task_struct *tsk, u64 cputime);
-extern void cpuacct_account_field(struct task_struct *p, int index, u64 val);
+extern void cpuacct_account_field(struct task_struct *tsk, int index, u64 val);
 
 #else
 
@@ -10,7 +10,7 @@ static inline void cpuacct_charge(struct task_struct *tsk, u64 cputime)
 }
 
 static inline void
-cpuacct_account_field(struct task_struct *p, int index, u64 val)
+cpuacct_account_field(struct task_struct *tsk, int index, u64 val)
 {
 }
 
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 33130529e9b5..303d6392b389 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3157,17 +3157,25 @@ static inline void check_schedstat_required(void)
 static void
 enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
 {
+	bool renorm = !(flags & ENQUEUE_WAKEUP) || (flags & ENQUEUE_WAKING);
+	bool curr = cfs_rq->curr == se;
+
 	/*
-	 * Update the normalized vruntime before updating min_vruntime
-	 * through calling update_curr().
+	 * If we're the current task, we must renormalise before calling
+	 * update_curr().
 	 */
-	if (!(flags & ENQUEUE_WAKEUP) || (flags & ENQUEUE_WAKING))
+	if (renorm && curr)
 		se->vruntime += cfs_rq->min_vruntime;
 
+	update_curr(cfs_rq);
+
 	/*
-	 * Update run-time statistics of the 'current'.
+	 * Otherwise, renormalise after, such that we're placed at the current
+	 * moment in time, instead of some random moment in the past.
 	 */
-	update_curr(cfs_rq);
+	if (renorm && !curr)
+		se->vruntime += cfs_rq->min_vruntime;
+
 	enqueue_entity_load_avg(cfs_rq, se);
 	account_entity_enqueue(cfs_rq, se);
 	update_cfs_shares(cfs_rq);
@@ -3183,7 +3191,7 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
 		update_stats_enqueue(cfs_rq, se);
 		check_spread(cfs_rq, se);
 	}
-	if (se != cfs_rq->curr)
+	if (!curr)
 		__enqueue_entity(cfs_rq, se);
 	se->on_rq = 1;
 
@@ -5047,7 +5055,19 @@ static int select_idle_sibling(struct task_struct *p, int target)
 		return i;
 
 	/*
-	 * Otherwise, iterate the domains and find an elegible idle cpu.
+	 * Otherwise, iterate the domains and find an eligible idle cpu.
+	 *
+	 * A completely idle sched group at higher domains is more
+	 * desirable than an idle group at a lower level, because lower
+	 * domains have smaller groups and usually share hardware
+	 * resources which causes tasks to contend on them, e.g. x86
+	 * hyperthread siblings in the lowest domain (SMT) can contend
+	 * on the shared cpu pipeline.
+	 *
+	 * However, while we prefer idle groups at higher domains
+	 * finding an idle cpu at the lowest domain is still better than
+	 * returning 'target', which we've already established, isn't
+	 * idle.
 	 */
 	sd = rcu_dereference(per_cpu(sd_llc, target));
 	for_each_lower_domain(sd) {
@@ -5057,11 +5077,16 @@ static int select_idle_sibling(struct task_struct *p, int target)
 						tsk_cpus_allowed(p)))
 				goto next;
 
+			/* Ensure the entire group is idle */
 			for_each_cpu(i, sched_group_cpus(sg)) {
 				if (i == target || !idle_cpu(i))
 					goto next;
 			}
 
+			/*
+			 * It doesn't matter which cpu we pick, the
+			 * whole group is idle.
+			 */
 			target = cpumask_first_and(sched_group_cpus(sg),
 					tsk_cpus_allowed(p));
 			goto done;
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index b2ff5a2bd6df..e6d4a3fa3660 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1793,3 +1793,16 @@ static inline u64 irq_time_read(int cpu)
 }
 #endif /* CONFIG_64BIT */
 #endif /* CONFIG_IRQ_TIME_ACCOUNTING */
+
+static inline void account_reset_rq(struct rq *rq)
+{
+#ifdef CONFIG_IRQ_TIME_ACCOUNTING
+	rq->prev_irq_time = 0;
+#endif
+#ifdef CONFIG_PARAVIRT
+	rq->prev_steal_time = 0;
+#endif
+#ifdef CONFIG_PARAVIRT_TIME_ACCOUNTING
+	rq->prev_steal_time_rq = 0;
+#endif
+}

             reply	other threads:[~2016-03-24  7:51 UTC|newest]

Thread overview: 397+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-24  7:51 Ingo Molnar [this message]
  -- strict thread matches above, loose matches on Subject: below --
2024-04-28  8:24 [GIT PULL] scheduler fixes Ingo Molnar
2024-04-28  8:42 ` Ingo Molnar
2024-04-28 19:13   ` Linus Torvalds
2024-04-29  7:29     ` Ingo Molnar
2024-04-28 19:28 ` pr-tracker-bot
2023-10-28 12:23 [GIT PULL] Scheduler changes for v6.7 Ingo Molnar
2024-01-08 14:07 ` [GIT PULL] Scheduler changes for v6.8 Ingo Molnar
2024-01-10 22:19   ` Linus Torvalds
2024-01-10 22:41     ` Linus Torvalds
2024-01-10 22:57       ` Linus Torvalds
2024-01-11 11:09         ` [GIT PULL] scheduler fixes Ingo Molnar
2024-01-11 13:04           ` Vincent Guittot
2023-10-21 15:28 Ingo Molnar
2023-10-21 18:29 ` pr-tracker-bot
2023-10-14 22:02 Ingo Molnar
2023-10-14 22:49 ` pr-tracker-bot
2023-10-08  9:32 Ingo Molnar
2023-10-08 18:06 ` pr-tracker-bot
2023-09-17 17:39 Ingo Molnar
2023-09-17 18:24 ` pr-tracker-bot
2023-09-02 10:09 Ingo Molnar
2023-09-02 16:13 ` pr-tracker-bot
2023-02-17  7:42 Ingo Molnar
2023-02-17 22:47 ` pr-tracker-bot
2023-01-12 14:25 Ingo Molnar
2023-01-12 23:01 ` pr-tracker-bot
2022-08-06 19:21 Ingo Molnar
2022-08-07  0:50 ` pr-tracker-bot
2021-07-11 13:32 Ingo Molnar
2021-07-11 18:16 ` Linus Torvalds
2021-07-11 18:22 ` pr-tracker-bot
2021-06-12 13:02 Ingo Molnar
2021-06-12 19:09 ` pr-tracker-bot
2021-05-15  7:50 Ingo Molnar
2021-05-15 17:55 ` pr-tracker-bot
2020-08-15 11:27 Ingo Molnar
2020-08-16  1:55 ` pr-tracker-bot
2020-07-25 10:47 Ingo Molnar
2020-07-25 22:30 ` pr-tracker-bot
2020-04-25  9:28 Ingo Molnar
2020-04-25 19:30 ` pr-tracker-bot
2020-02-15  9:44 Ingo Molnar
2020-02-15 21:25 ` pr-tracker-bot
2019-12-21 16:19 Ingo Molnar
2019-12-21 18:55 ` pr-tracker-bot
2019-11-16 21:37 Ingo Molnar
2019-11-16 22:44 ` Valentin Schneider
2019-11-17  0:10   ` Linus Torvalds
2019-11-17  9:31     ` Ingo Molnar
2019-11-17  9:45   ` Ingo Molnar
2019-11-17 10:19     ` Valentin Schneider
2019-11-17 10:29       ` Ingo Molnar
2019-11-17 16:29       ` Linus Torvalds
2019-11-17 20:43         ` Valentin Schneider
2019-11-18  8:03         ` Ingo Molnar
2019-11-01 17:55 Ingo Molnar
2019-11-01 19:10 ` pr-tracker-bot
2019-11-02  0:15 ` Valentin Schneider
2019-10-12 14:58 Ingo Molnar
2019-10-12 22:35 ` pr-tracker-bot
2019-09-28 12:39 Ingo Molnar
2019-09-28 20:50 ` pr-tracker-bot
2019-09-30 23:45 ` John Stultz
2019-10-01  7:19   ` Peter Zijlstra
2019-10-01 18:15     ` John Stultz
2019-10-01 20:39       ` Joel Fernandes
2019-09-05  8:02 Ingo Molnar
2019-09-05 21:15 ` pr-tracker-bot
2019-04-20  7:33 Ingo Molnar
2019-04-20 19:25 ` pr-tracker-bot
2018-11-03 23:52 Ingo Molnar
2018-11-04  1:38 ` Linus Torvalds
2018-10-20  8:45 Ingo Molnar
2018-10-20 13:28 ` Greg Kroah-Hartman
2018-10-05  9:50 Ingo Molnar
2018-10-05 23:06 ` Greg Kroah-Hartman
2018-09-15 13:20 Ingo Molnar
2018-07-30 17:56 Ingo Molnar
2018-07-21 12:49 Ingo Molnar
2018-03-25  8:57 Ingo Molnar
2018-02-15  1:00 Ingo Molnar
2018-01-12 13:48 Ingo Molnar
2017-12-15 15:35 Ingo Molnar
2017-12-06 22:21 Ingo Molnar
2017-11-26 12:43 Ingo Molnar
2017-10-14 16:11 Ingo Molnar
2017-09-13 17:57 Ingo Molnar
2017-09-12 15:35 Ingo Molnar
2017-07-21 10:18 Ingo Molnar
2017-03-07 20:33 Ingo Molnar
2017-02-28  8:05 Ingo Molnar
2016-11-22 15:38 Ingo Molnar
2016-08-18 20:43 Ingo Molnar
2016-08-12 19:39 Ingo Molnar
2016-07-08 13:53 Ingo Molnar
2016-06-10 12:56 Ingo Molnar
2016-05-25 21:58 Ingo Molnar
2016-05-10 12:00 Ingo Molnar
2016-01-08 12:50 Ingo Molnar
2015-10-23 11:38 Ingo Molnar
2015-09-17  8:06 Ingo Molnar
2015-07-04 11:27 Ingo Molnar
2015-05-15  7:19 Ingo Molnar
2015-02-20 13:42 Ingo Molnar
2015-02-06 18:31 Ingo Molnar
2015-01-11  8:47 Ingo Molnar
2014-11-20  7:57 Ingo Molnar
2014-10-31 11:17 Ingo Molnar
2014-09-26 11:32 Ingo Molnar
2014-07-16 11:18 Ingo Molnar
2014-06-01  8:17 Ingo Molnar
2014-05-22  8:10 Ingo Molnar
2014-04-19 10:55 Ingo Molnar
2014-03-16 16:36 Ingo Molnar
2014-03-03 16:29 Ingo Molnar
2014-02-22 19:20 Ingo Molnar
2014-01-31  8:17 Ingo Molnar
2014-01-25  7:26 Ingo Molnar
2013-12-19 16:55 Ingo Molnar
2013-12-17 13:40 Ingo Molnar
2013-12-02 14:43 Ingo Molnar
2013-11-13 20:14 Ingo Molnar
2013-09-25 18:03 Ingo Molnar
2013-09-18 16:19 Ingo Molnar
2013-08-13 16:58 Ingo Molnar
2013-06-20  9:06 Ingo Molnar
2013-05-02  9:06 Ingo Molnar
2013-04-14 15:51 Ingo Molnar
2013-02-26  7:29 Ingo Molnar
2013-02-04 18:26 Ingo Molnar
2012-10-12  9:11 Ingo Molnar
2012-09-13 14:43 Ingo Molnar
2012-08-20  9:12 Ingo Molnar
2012-08-20 17:35 ` Linus Torvalds
2012-08-21  7:56   ` Ingo Molnar
2012-08-03 16:43 Ingo Molnar
2012-07-14  7:57 Ingo Molnar
2012-06-08 20:29 Ingo Molnar
2012-06-05  9:21 Ingo Molnar
2012-04-27  6:39 Ingo Molnar
2012-03-31 17:07 Ingo Molnar
2012-03-29 10:50 Ingo Molnar
2012-02-02 10:07 Ingo Molnar
2012-01-12  6:15 Ingo Molnar
2011-12-17 20:56 Ingo Molnar
2011-12-05 18:49 Ingo Molnar
2011-09-30 18:36 Ingo Molnar
2011-09-30 19:44 ` Thomas Gleixner
2011-07-20 21:06 Ingo Molnar
2011-07-07 18:19 Ingo Molnar
2011-06-15 20:04 Ingo Molnar
2011-06-07 18:01 Ingo Molnar
2011-05-28 16:40 Ingo Molnar
2011-04-16 10:07 Ingo Molnar
2011-04-02 10:31 Ingo Molnar
2011-04-04 15:45 ` Linus Torvalds
2011-04-04 16:08   ` Sisir Koppaka
2011-04-04 16:16   ` Andrew Morton
2011-04-04 19:19   ` Ingo Molnar
2011-04-05  8:14   ` Peter Zijlstra
2011-03-25 13:22 Ingo Molnar
2011-02-03 15:54 Ingo Molnar
2011-01-27 17:31 Ingo Molnar
2011-01-20 20:21 Ingo Molnar
2011-01-07 17:00 Ingo Molnar
2010-12-19 15:27 Ingo Molnar
2010-12-19 20:45 ` Linus Torvalds
2010-12-20 10:15   ` Peter Zijlstra
2010-11-26 13:17 Ingo Molnar
2010-11-16 23:10 Ingo Molnar
2010-10-29  8:35 Ingo Molnar
2010-09-21 19:46 Ingo Molnar
2010-09-11  8:34 Ingo Molnar
2010-08-25 12:00 Ingo Molnar
2010-06-02 12:21 Ingo Molnar
2010-04-04 10:11 Ingo Molnar
2010-03-26 15:23 Ingo Molnar
2010-03-13 16:42 Ingo Molnar
2010-01-31 17:28 Ingo Molnar
2010-01-21 15:35 Ingo Molnar
2009-12-21 18:07 Ingo Molnar
2009-12-18 18:55 Ingo Molnar
2009-12-12  6:15 Ingo Molnar
2009-11-10 17:43 Ingo Molnar
2009-11-04 15:54 Ingo Molnar
2009-10-23 14:43 Ingo Molnar
2009-10-13 18:23 Ingo Molnar
2009-09-28 17:15 Linux 2.6.32-rc1 Martin Schwidefsky
2009-09-28 18:41 ` Eric Dumazet
2009-09-29 20:42   ` Eric Dumazet
2009-09-29 21:17     ` Linus Torvalds
2009-09-29 21:22       ` Arjan van de Ven
2009-09-29 21:56         ` Linus Torvalds
2009-09-30 15:07           ` Arjan van de Ven
2009-09-30 15:57             ` Eric Dumazet
2009-09-30 16:14               ` Linus Torvalds
2009-09-30 18:53                 ` Ingo Molnar
2009-09-30 22:03                   ` [GIT PULL] scheduler fixes Ingo Molnar
2009-10-01  0:42                     ` Linus Torvalds
2009-10-01  0:57                       ` Linus Torvalds
2009-10-01  5:30                         ` Eric Dumazet
2009-10-01  6:11                           ` Ingo Molnar
2009-10-01  6:18                             ` Eric Dumazet
2009-10-01  6:42                               ` Ingo Molnar
2009-10-01  6:59                                 ` Eric Dumazet
2009-10-01  7:28                                 ` Sam Ravnborg
2009-10-02 16:40                         ` Yuhong Bao
2009-10-01  6:05                       ` Ingo Molnar
2009-09-21 13:05 Ingo Molnar
2009-08-04 19:07 Ingo Molnar
2009-06-20 17:00 Ingo Molnar
2009-05-18 14:27 Ingo Molnar
2009-05-18 16:13 ` Linus Torvalds
2009-05-18 16:49   ` Ingo Molnar
2009-05-18 16:58     ` Linus Torvalds
2009-05-18 17:09       ` Ingo Molnar
2009-05-18 19:03         ` Ingo Molnar
2009-05-18 19:16           ` Linus Torvalds
2009-05-18 20:20             ` Ingo Molnar
2009-05-18 22:06               ` Linus Torvalds
2009-05-19 12:27                 ` Rusty Russell
2009-05-24 16:13                 ` Pekka J Enberg
2009-05-24 18:18                   ` Linus Torvalds
2009-05-24 19:13                     ` Pekka Enberg
2009-05-25  5:16                     ` Benjamin Herrenschmidt
2009-05-24 18:34                   ` Yinghai Lu
2009-05-24 19:15                     ` Pekka Enberg
2009-05-25  2:53                     ` Ingo Molnar
2009-05-25  4:45                       ` Yinghai Lu
2009-05-25  5:15                         ` Ingo Molnar
2009-05-25  5:54                           ` Yinghai Lu
2009-05-25  8:47                           ` Pekka J Enberg
2009-05-25 11:25                             ` Nick Piggin
2009-05-25 11:37                               ` Pekka Enberg
2009-05-25 11:41                                 ` Nick Piggin
2009-05-25 11:44                                   ` Pekka J Enberg
2009-05-25 15:01                                     ` Matt Mackall
2009-05-25 16:39                                     ` Linus Torvalds
2009-05-25 18:39                                       ` Pekka Enberg
2009-05-25 19:14                                         ` Linus Torvalds
2009-05-25 19:13                                           ` Pekka Enberg
2009-05-26  1:50                                             ` Yinghai Lu
2009-05-26  7:38                                         ` Nick Piggin
2009-05-28 12:06                                           ` Pekka Enberg
2009-05-28 12:12                                             ` Nick Piggin
2009-05-28 12:24                                               ` Pekka Enberg
2009-05-26  7:33                                       ` Nick Piggin
2009-05-25 12:04                                   ` Pekka J Enberg
2009-05-25 12:12                                     ` Nick Piggin
2009-05-25 14:55                             ` Matt Mackall
2009-05-25 14:58                               ` Pekka Enberg
2009-05-26 17:19                               ` Christoph Lameter
2009-05-28 12:14                                 ` Pekka Enberg
2009-05-26 14:27                             ` Christoph Lameter
2009-05-25  4:52                       ` H. Peter Anvin
2009-05-25  5:05                         ` Ingo Molnar
2009-05-25  5:13                         ` Yinghai Lu
2009-05-25  5:19                       ` Benjamin Herrenschmidt
2009-05-25  7:16                       ` Rusty Russell
2009-04-17  0:59 Ingo Molnar
2009-04-09 15:41 Ingo Molnar
2009-03-03 21:02 [git pull] " Ingo Molnar
2009-02-11 14:41 Ingo Molnar
2009-02-01 15:43 Ingo Molnar
2009-01-30 23:09 Ingo Molnar
2009-01-31 17:11 ` Peter Zijlstra
2009-01-31 17:23   ` Peter Zijlstra
2009-01-31 17:29     ` Peter Zijlstra
2009-01-31 17:49     ` Alexey Zaytsev
2009-01-31 17:54       ` Ingo Molnar
2009-01-31 21:43         ` Alexey Zaytsev
2009-01-31 22:15           ` Ingo Molnar
2009-01-31 18:08       ` Peter Zijlstra
2009-01-31 21:21         ` Alan Cox
2009-01-31 22:19           ` Ingo Molnar
2009-02-02  9:52       ` Peter Zijlstra
2009-02-04 22:28         ` Alexey Zaytsev
2009-02-05  0:12           ` Ingo Molnar
2009-01-15 22:08 [GIT PULL] " Ingo Molnar
2009-01-15 23:17 ` Peter Zijlstra
2009-01-15 23:24   ` Ingo Molnar
2009-01-15 23:33   ` Peter Zijlstra
2009-01-11 14:43 [git pull] " Ingo Molnar
2009-01-14 20:15 ` Andrew Morton
2009-01-14 20:24   ` Peter Zijlstra
2009-01-17  4:40     ` Andrew Morton
2009-01-17  6:29       ` Mike Galbraith
2009-01-17  9:54         ` Mike Galbraith
2009-01-17 10:07           ` Peter Zijlstra
2009-01-17 10:34             ` Mike Galbraith
2009-01-17 12:00               ` Peter Zijlstra
2009-01-17 12:19                 ` Mike Galbraith
2009-01-17 12:43                   ` Andrew Morton
2009-01-17 13:22                     ` Mike Galbraith
2009-01-17 16:01                       ` Ingo Molnar
2009-01-17 16:21                         ` Mike Galbraith
2009-01-17 16:25                           ` Ingo Molnar
2009-01-17 16:37                             ` Mike Galbraith
2009-01-18  7:45                               ` Mike Galbraith
2009-01-18  8:29                         ` Avi Kivity
2009-01-18  8:37                           ` Ingo Molnar
2009-01-18  8:59                             ` Avi Kivity
2009-01-18  9:21                               ` Avi Kivity
2009-01-18  9:41                                 ` Kevin Shanahan
2009-01-18 14:00                                 ` Kevin Shanahan
2009-01-18  9:39                               ` Kevin Shanahan
2009-01-18  9:55                               ` Avi Kivity
2009-01-18 10:36                                 ` Avi Kivity
2009-01-17 12:59                   ` Mike Galbraith
2009-01-17 15:49                     ` Peter Zijlstra
2009-01-18 14:08                 ` Mike Galbraith
2009-01-18 15:28                   ` Peter Zijlstra
2009-01-18 18:54                     ` Mike Galbraith
2009-01-21 12:40                       ` Mike Galbraith
2009-01-17 16:12           ` Ingo Molnar
2009-01-17 16:28             ` Mike Galbraith
2009-01-17  8:52       ` Peter Zijlstra
2009-01-06 16:16 Ingo Molnar
2008-12-10 22:14 Ingo Molnar
2008-11-29 19:53 Ingo Molnar
2008-11-18 14:17 Ingo Molnar
2008-11-12 20:30 Ingo Molnar
2008-11-11 18:25 Ingo Molnar
2008-11-07 16:29 Ingo Molnar
2008-11-05 18:56 Ingo Molnar
2008-10-30 23:31 Ingo Molnar
2008-10-28 10:50 Ingo Molnar
2008-10-15 16:47 Ingo Molnar
2008-09-23 19:35 Ingo Molnar
2008-09-17  9:58 Ingo Molnar
2008-09-08 20:06 Ingo Molnar
2008-09-05 18:49 Ingo Molnar
2008-08-28 11:43 Ingo Molnar
2008-08-25 17:37 Ingo Molnar
2008-08-22 12:25 Ingo Molnar
2008-07-31 21:43 Ingo Molnar
2008-07-31 22:04 ` David Miller
2008-07-31 22:26   ` Ingo Molnar
2008-07-31 22:55     ` David Miller
2008-08-01  8:11       ` David Miller
2008-08-01  9:01         ` Ingo Molnar
2008-08-01  9:13           ` David Miller
2008-07-24 15:12 Ingo Molnar
2008-07-01 20:36 Toralf Förster
2008-07-01 19:58 Ingo Molnar
2008-06-30 15:31 Ingo Molnar
2008-06-30 17:39 ` Dhaval Giani
2008-06-30 18:03   ` Ingo Molnar
2008-06-23 19:43 Ingo Molnar
2008-06-19 15:14 Ingo Molnar
2008-06-12 19:18 Ingo Molnar
2008-05-29 15:45 Ingo Molnar
2008-05-07 12:21 AIM7 40% regression with 2.6.26-rc1 Andi Kleen
2008-05-07 14:36 ` Linus Torvalds
2008-05-07 15:19   ` Linus Torvalds
2008-05-08  2:44     ` Zhang, Yanmin
2008-05-08  3:29       ` Linus Torvalds
2008-05-08  4:08         ` Zhang, Yanmin
2008-05-08  4:17           ` Linus Torvalds
2008-05-08 12:01             ` [patch] speed up / fix the new generic semaphore code (fix AIM7 40% regression with 2.6.26-rc1) Ingo Molnar
2008-05-08 12:28               ` Ingo Molnar
2008-05-08 14:43                 ` Ingo Molnar
2008-05-08 15:10                   ` [git pull] scheduler fixes Ingo Molnar
2008-05-08 15:33                     ` Adrian Bunk
2008-05-08 15:41                       ` Ingo Molnar
2008-05-08 19:42                         ` Adrian Bunk
2008-05-11 11:03                     ` Matthew Wilcox
2008-05-11 11:14                       ` Matthew Wilcox
2008-05-11 11:48                       ` Matthew Wilcox
2008-05-11 12:50                         ` Ingo Molnar
2008-05-11 12:52                           ` Ingo Molnar
2008-05-11 13:02                             ` Matthew Wilcox
2008-05-11 13:26                               ` Matthew Wilcox
2008-05-11 14:00                                 ` Ingo Molnar
2008-05-11 14:18                                   ` Matthew Wilcox
2008-05-11 14:42                                     ` Ingo Molnar
2008-05-11 14:48                                       ` Matthew Wilcox
2008-05-11 15:19                                         ` Ingo Molnar
2008-05-11 15:29                                           ` Matthew Wilcox
2008-05-13 14:11                                             ` Ingo Molnar
2008-05-13 14:21                                               ` Matthew Wilcox
2008-05-13 14:42                                                 ` Ingo Molnar
2008-05-13 15:28                                                   ` Matthew Wilcox
2008-05-13 17:13                                                     ` Ingo Molnar
2008-05-13 17:22                                                       ` Linus Torvalds
2008-05-13 21:05                                                         ` Ingo Molnar
2008-05-11 13:54                               ` Ingo Molnar
2008-05-11 14:22                                 ` Matthew Wilcox
2008-05-11 14:32                                   ` Ingo Molnar
2008-05-11 14:46                                     ` Matthew Wilcox
2008-05-11 16:47                                     ` Linus Torvalds
2008-05-11 13:01                       ` Ingo Molnar
2008-05-11 13:06                         ` Matthew Wilcox
2008-05-11 13:45                           ` Ingo Molnar
2008-05-11 14:10                       ` Sven Wegener
2008-05-05 22:58 Ingo Molnar
2008-05-06  0:14 ` David Miller
2008-05-06  0:24   ` Ingo Molnar
2008-03-19  3:49 Ingo Molnar
2008-03-15  1:47 Ingo Molnar
2008-03-11 15:48 Ingo Molnar
2008-03-11 22:30 ` Rafael J. Wysocki
2008-03-12  1:22   ` Andrew Morton
2008-03-07 15:56 Ingo Molnar
2008-03-04 17:07 Ingo Molnar
2008-02-25 15:45 Ingo Molnar
2007-12-18 14:38 Ingo Molnar
2007-12-07 18:21 Ingo Molnar
2007-12-04  5:08 Linux 2.6.24-rc4 Linus Torvalds
2007-12-04 14:07 ` [local DoS] " Luiz Fernando N. Capitulino
2007-12-04 15:56   ` Linus Torvalds
2007-12-04 16:00     ` Ingo Molnar
2007-12-04 16:18       ` [git pull] scheduler fixes Ingo Molnar
2007-12-04 16:40         ` Luiz Fernando N. Capitulino
2007-12-04 18:28         ` Greg KH
2007-12-04 18:41           ` Luiz Fernando N. Capitulino
2007-12-04 21:04             ` Ingo Molnar
2007-11-28 15:10 Ingo Molnar
2007-11-26 20:35 Ingo Molnar
2007-11-15 20:09 Ingo Molnar
2007-11-09 22:06 Ingo Molnar
2007-10-29 20:39 Ingo Molnar
2007-10-18 19:37 Ingo Molnar
2007-10-17 14:29 Ingo Molnar
2007-10-17 14:59 ` Ingo Molnar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160324075146.GA32709@gmail.com \
    --to=mingo@kernel.org \
    --cc=a.p.zijlstra@chello.nl \
    --cc=akpm@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=tglx@linutronix.de \
    --cc=torvalds@linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.