From: Ingo Molnar <mingo@elte.hu>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Mike Galbraith <efault@gmx.de>,
Thomas Gleixner <tglx@linutronix.de>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] scheduler fixes
Date: Thu, 20 Jan 2011 21:21:27 +0100 [thread overview]
Message-ID: <20110120202127.GA2637@elte.hu> (raw)
Linus,
Please pull the latest sched-fixes-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git sched-fixes-for-linus
Thanks,
Ingo
------------------>
Bharata B Rao (2):
sched: Reinstate group names in /proc/sched_debug
sched: Display autogroup names in /proc/sched_debug
Mike Galbraith (2):
sched, autogroup: Fix CONFIG_RT_GROUP_SCHED sched_setscheduler() failure
sched: Fix signed unsigned comparison in check_preempt_tick()
Paul Turner (1):
sched: Update effective_load() to use global share weights
Peter Zijlstra (1):
sched, cgroup: Use exit hook to avoid use-after-free crash
Yong Zhang (1):
sched: Replace rq->bkl_count with rq->rq_sched_info.bkl_count
kernel/sched.c | 26 +++++++++++++++++++++-----
kernel/sched_autogroup.c | 32 ++++++++++++++++++++++++++++++++
kernel/sched_autogroup.h | 4 ++++
kernel/sched_debug.c | 42 +++++++++++++++++++++++++++++++++++++++++-
kernel/sched_fair.c | 35 +++++++++++++++++++----------------
5 files changed, 117 insertions(+), 22 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
index a0eb094..fa5272a 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -553,9 +553,6 @@ struct rq {
/* try_to_wake_up() stats */
unsigned int ttwu_count;
unsigned int ttwu_local;
-
- /* BKL stats */
- unsigned int bkl_count;
#endif
};
@@ -609,6 +606,9 @@ static inline struct task_group *task_group(struct task_struct *p)
struct task_group *tg;
struct cgroup_subsys_state *css;
+ if (p->flags & PF_EXITING)
+ return &root_task_group;
+
css = task_subsys_state_check(p, cpu_cgroup_subsys_id,
lockdep_is_held(&task_rq(p)->lock));
tg = container_of(css, struct task_group, css);
@@ -3887,7 +3887,7 @@ static inline void schedule_debug(struct task_struct *prev)
schedstat_inc(this_rq(), sched_count);
#ifdef CONFIG_SCHEDSTATS
if (unlikely(prev->lock_depth >= 0)) {
- schedstat_inc(this_rq(), bkl_count);
+ schedstat_inc(this_rq(), rq_sched_info.bkl_count);
schedstat_inc(prev, sched_info.bkl_count);
}
#endif
@@ -4871,7 +4871,8 @@ recheck:
* assigned.
*/
if (rt_bandwidth_enabled() && rt_policy(policy) &&
- task_group(p)->rt_bandwidth.rt_runtime == 0) {
+ task_group(p)->rt_bandwidth.rt_runtime == 0 &&
+ !task_group_is_autogroup(task_group(p))) {
__task_rq_unlock(rq);
raw_spin_unlock_irqrestore(&p->pi_lock, flags);
return -EPERM;
@@ -8882,6 +8883,20 @@ cpu_cgroup_attach(struct cgroup_subsys *ss, struct cgroup *cgrp,
}
}
+static void
+cpu_cgroup_exit(struct cgroup_subsys *ss, struct task_struct *task)
+{
+ /*
+ * cgroup_exit() is called in the copy_process() failure path.
+ * Ignore this case since the task hasn't ran yet, this avoids
+ * trying to poke a half freed task state from generic code.
+ */
+ if (!(task->flags & PF_EXITING))
+ return;
+
+ sched_move_task(task);
+}
+
#ifdef CONFIG_FAIR_GROUP_SCHED
static int cpu_shares_write_u64(struct cgroup *cgrp, struct cftype *cftype,
u64 shareval)
@@ -8954,6 +8969,7 @@ struct cgroup_subsys cpu_cgroup_subsys = {
.destroy = cpu_cgroup_destroy,
.can_attach = cpu_cgroup_can_attach,
.attach = cpu_cgroup_attach,
+ .exit = cpu_cgroup_exit,
.populate = cpu_cgroup_populate,
.subsys_id = cpu_cgroup_subsys_id,
.early_init = 1,
diff --git a/kernel/sched_autogroup.c b/kernel/sched_autogroup.c
index 32a723b..9fb6562 100644
--- a/kernel/sched_autogroup.c
+++ b/kernel/sched_autogroup.c
@@ -27,6 +27,11 @@ static inline void autogroup_destroy(struct kref *kref)
{
struct autogroup *ag = container_of(kref, struct autogroup, kref);
+#ifdef CONFIG_RT_GROUP_SCHED
+ /* We've redirected RT tasks to the root task group... */
+ ag->tg->rt_se = NULL;
+ ag->tg->rt_rq = NULL;
+#endif
sched_destroy_group(ag->tg);
}
@@ -55,6 +60,10 @@ static inline struct autogroup *autogroup_task_get(struct task_struct *p)
return ag;
}
+#ifdef CONFIG_RT_GROUP_SCHED
+static void free_rt_sched_group(struct task_group *tg);
+#endif
+
static inline struct autogroup *autogroup_create(void)
{
struct autogroup *ag = kzalloc(sizeof(*ag), GFP_KERNEL);
@@ -72,6 +81,19 @@ static inline struct autogroup *autogroup_create(void)
init_rwsem(&ag->lock);
ag->id = atomic_inc_return(&autogroup_seq_nr);
ag->tg = tg;
+#ifdef CONFIG_RT_GROUP_SCHED
+ /*
+ * Autogroup RT tasks are redirected to the root task group
+ * so we don't have to move tasks around upon policy change,
+ * or flail around trying to allocate bandwidth on the fly.
+ * A bandwidth exception in __sched_setscheduler() allows
+ * the policy change to proceed. Thereafter, task_group()
+ * returns &root_task_group, so zero bandwidth is required.
+ */
+ free_rt_sched_group(tg);
+ tg->rt_se = root_task_group.rt_se;
+ tg->rt_rq = root_task_group.rt_rq;
+#endif
tg->autogroup = ag;
return ag;
@@ -106,6 +128,11 @@ task_wants_autogroup(struct task_struct *p, struct task_group *tg)
return true;
}
+static inline bool task_group_is_autogroup(struct task_group *tg)
+{
+ return tg != &root_task_group && tg->autogroup;
+}
+
static inline struct task_group *
autogroup_task_group(struct task_struct *p, struct task_group *tg)
{
@@ -231,6 +258,11 @@ void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m)
#ifdef CONFIG_SCHED_DEBUG
static inline int autogroup_path(struct task_group *tg, char *buf, int buflen)
{
+ int enabled = ACCESS_ONCE(sysctl_sched_autogroup_enabled);
+
+ if (!enabled || !tg->autogroup)
+ return 0;
+
return snprintf(buf, buflen, "%s-%ld", "/autogroup", tg->autogroup->id);
}
#endif /* CONFIG_SCHED_DEBUG */
diff --git a/kernel/sched_autogroup.h b/kernel/sched_autogroup.h
index 5358e24..7b859ff 100644
--- a/kernel/sched_autogroup.h
+++ b/kernel/sched_autogroup.h
@@ -15,6 +15,10 @@ autogroup_task_group(struct task_struct *p, struct task_group *tg);
static inline void autogroup_init(struct task_struct *init_task) { }
static inline void autogroup_free(struct task_group *tg) { }
+static inline bool task_group_is_autogroup(struct task_group *tg)
+{
+ return 0;
+}
static inline struct task_group *
autogroup_task_group(struct task_struct *p, struct task_group *tg)
diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 1dfae3d..eb6cb8e 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -16,6 +16,8 @@
#include <linux/kallsyms.h>
#include <linux/utsname.h>
+static DEFINE_SPINLOCK(sched_debug_lock);
+
/*
* This allows printing both to /proc/sched_debug and
* to the console
@@ -86,6 +88,26 @@ static void print_cfs_group_stats(struct seq_file *m, int cpu, struct task_group
}
#endif
+#ifdef CONFIG_CGROUP_SCHED
+static char group_path[PATH_MAX];
+
+static char *task_group_path(struct task_group *tg)
+{
+ if (autogroup_path(tg, group_path, PATH_MAX))
+ return group_path;
+
+ /*
+ * May be NULL if the underlying cgroup isn't fully-created yet
+ */
+ if (!tg->css.cgroup) {
+ group_path[0] = '\0';
+ return group_path;
+ }
+ cgroup_path(tg->css.cgroup, group_path, PATH_MAX);
+ return group_path;
+}
+#endif
+
static void
print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
{
@@ -108,6 +130,9 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
SEQ_printf(m, "%15Ld %15Ld %15Ld.%06ld %15Ld.%06ld %15Ld.%06ld",
0LL, 0LL, 0LL, 0L, 0LL, 0L, 0LL, 0L);
#endif
+#ifdef CONFIG_CGROUP_SCHED
+ SEQ_printf(m, " %s", task_group_path(task_group(p)));
+#endif
SEQ_printf(m, "\n");
}
@@ -144,7 +169,11 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
struct sched_entity *last;
unsigned long flags;
+#ifdef CONFIG_FAIR_GROUP_SCHED
+ SEQ_printf(m, "\ncfs_rq[%d]:%s\n", cpu, task_group_path(cfs_rq->tg));
+#else
SEQ_printf(m, "\ncfs_rq[%d]:\n", cpu);
+#endif
SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "exec_clock",
SPLIT_NS(cfs_rq->exec_clock));
@@ -191,7 +220,11 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq)
{
+#ifdef CONFIG_RT_GROUP_SCHED
+ SEQ_printf(m, "\nrt_rq[%d]:%s\n", cpu, task_group_path(rt_rq->tg));
+#else
SEQ_printf(m, "\nrt_rq[%d]:\n", cpu);
+#endif
#define P(x) \
SEQ_printf(m, " .%-30s: %Ld\n", #x, (long long)(rt_rq->x))
@@ -212,6 +245,7 @@ extern __read_mostly int sched_clock_running;
static void print_cpu(struct seq_file *m, int cpu)
{
struct rq *rq = cpu_rq(cpu);
+ unsigned long flags;
#ifdef CONFIG_X86
{
@@ -262,14 +296,20 @@ static void print_cpu(struct seq_file *m, int cpu)
P(ttwu_count);
P(ttwu_local);
- P(bkl_count);
+ SEQ_printf(m, " .%-30s: %d\n", "bkl_count",
+ rq->rq_sched_info.bkl_count);
#undef P
+#undef P64
#endif
+ spin_lock_irqsave(&sched_debug_lock, flags);
print_cfs_stats(m, cpu);
print_rt_stats(m, cpu);
+ rcu_read_lock();
print_rq(m, rq, cpu);
+ rcu_read_unlock();
+ spin_unlock_irqrestore(&sched_debug_lock, flags);
}
static const char *sched_tunable_scaling_names[] = {
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index c62ebae..77e9166 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1062,6 +1062,9 @@ check_preempt_tick(struct cfs_rq *cfs_rq, struct sched_entity *curr)
struct sched_entity *se = __pick_next_entity(cfs_rq);
s64 delta = curr->vruntime - se->vruntime;
+ if (delta < 0)
+ return;
+
if (delta > ideal_runtime)
resched_task(rq_of(cfs_rq)->curr);
}
@@ -1362,27 +1365,27 @@ static long effective_load(struct task_group *tg, int cpu, long wl, long wg)
return wl;
for_each_sched_entity(se) {
- long S, rw, s, a, b;
+ long lw, w;
- S = se->my_q->tg->shares;
- s = se->load.weight;
- rw = se->my_q->load.weight;
+ tg = se->my_q->tg;
+ w = se->my_q->load.weight;
- a = S*(rw + wl);
- b = S*rw + s*wg;
+ /* use this cpu's instantaneous contribution */
+ lw = atomic_read(&tg->load_weight);
+ lw -= se->my_q->load_contribution;
+ lw += w + wg;
- wl = s*(a-b);
+ wl += w;
- if (likely(b))
- wl /= b;
+ if (lw > 0 && wl < lw)
+ wl = (wl * tg->shares) / lw;
+ else
+ wl = tg->shares;
- /*
- * Assume the group is already running and will
- * thus already be accounted for in the weight.
- *
- * That is, moving shares between CPUs, does not
- * alter the group weight.
- */
+ /* zero point is MIN_SHARES */
+ if (wl < MIN_SHARES)
+ wl = MIN_SHARES;
+ wl -= se->load.weight;
wg = 0;
}
next reply other threads:[~2011-01-20 20:21 UTC|newest]
Thread overview: 397+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-20 20:21 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
2016-03-24 7:51 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
2011-01-07 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
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