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: Sun, 1 Jun 2014 10:17:36 +0200 [thread overview]
Message-ID: <20140601081736.GA16511@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: 6acbfb96976fc3350e30d964acb1dbbdf876d55e sched: Fix hotplug vs. set_cpus_allowed_ptr()
Various fixlets, mostly related to the (root-only) SCHED_DEADLINE
policy, but also a hotplug bug fix and a fix for a NR_CPUS related
overallocation bug causing a suspend/resume regression.
Thanks,
Ingo
------------------>
Juri Lelli (1):
sched/deadline: Restrict user params max value to 2^63 ns
Lai Jiangshan (1):
sched: Fix hotplug vs. set_cpus_allowed_ptr()
Michael Kerrisk (1):
sched: Make sched_setattr() correctly return -EFBIG
Peter Zijlstra (4):
sched: Disallow sched_attr::sched_policy < 0
sched/deadline: Change sched_getparam() behaviour vs SCHED_DEADLINE
sched/deadline: Replace NR_CPUS arrays
sched/cpupri: Replace NR_CPUS arrays
kernel/cpu.c | 6 +++--
kernel/sched/core.c | 55 ++++++++++++++++++++++++++++++++--------------
kernel/sched/cpudeadline.c | 33 ++++++++++++++++++++--------
kernel/sched/cpudeadline.h | 6 ++---
kernel/sched/cpupri.c | 7 ++++++
kernel/sched/cpupri.h | 2 +-
6 files changed, 78 insertions(+), 31 deletions(-)
diff --git a/kernel/cpu.c b/kernel/cpu.c
index a9e710e..247979a 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -726,10 +726,12 @@ void set_cpu_present(unsigned int cpu, bool present)
void set_cpu_online(unsigned int cpu, bool online)
{
- if (online)
+ if (online) {
cpumask_set_cpu(cpu, to_cpumask(cpu_online_bits));
- else
+ cpumask_set_cpu(cpu, to_cpumask(cpu_active_bits));
+ } else {
cpumask_clear_cpu(cpu, to_cpumask(cpu_online_bits));
+ }
}
void set_cpu_active(unsigned int cpu, bool active)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 13584f1..86f3890 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3195,17 +3195,40 @@ __getparam_dl(struct task_struct *p, struct sched_attr *attr)
* We ask for the deadline not being zero, and greater or equal
* than the runtime, as well as the period of being zero or
* greater than deadline. Furthermore, we have to be sure that
- * user parameters are above the internal resolution (1us); we
- * check sched_runtime only since it is always the smaller one.
+ * user parameters are above the internal resolution of 1us (we
+ * check sched_runtime only since it is always the smaller one) and
+ * below 2^63 ns (we have to check both sched_deadline and
+ * sched_period, as the latter can be zero).
*/
static bool
__checkparam_dl(const struct sched_attr *attr)
{
- return attr && attr->sched_deadline != 0 &&
- (attr->sched_period == 0 ||
- (s64)(attr->sched_period - attr->sched_deadline) >= 0) &&
- (s64)(attr->sched_deadline - attr->sched_runtime ) >= 0 &&
- attr->sched_runtime >= (2 << (DL_SCALE - 1));
+ /* deadline != 0 */
+ if (attr->sched_deadline == 0)
+ return false;
+
+ /*
+ * Since we truncate DL_SCALE bits, make sure we're at least
+ * that big.
+ */
+ if (attr->sched_runtime < (1ULL << DL_SCALE))
+ return false;
+
+ /*
+ * Since we use the MSB for wrap-around and sign issues, make
+ * sure it's not set (mind that period can be equal to zero).
+ */
+ if (attr->sched_deadline & (1ULL << 63) ||
+ attr->sched_period & (1ULL << 63))
+ return false;
+
+ /* runtime <= deadline <= period (if period != 0) */
+ if ((attr->sched_period != 0 &&
+ attr->sched_period < attr->sched_deadline) ||
+ attr->sched_deadline < attr->sched_runtime)
+ return false;
+
+ return true;
}
/*
@@ -3658,8 +3681,12 @@ SYSCALL_DEFINE3(sched_setattr, pid_t, pid, struct sched_attr __user *, uattr,
if (!uattr || pid < 0 || flags)
return -EINVAL;
- if (sched_copy_attr(uattr, &attr))
- return -EFAULT;
+ retval = sched_copy_attr(uattr, &attr);
+ if (retval)
+ return retval;
+
+ if (attr.sched_policy < 0)
+ return -EINVAL;
rcu_read_lock();
retval = -ESRCH;
@@ -3709,7 +3736,7 @@ SYSCALL_DEFINE1(sched_getscheduler, pid_t, pid)
*/
SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param)
{
- struct sched_param lp;
+ struct sched_param lp = { .sched_priority = 0 };
struct task_struct *p;
int retval;
@@ -3726,11 +3753,8 @@ SYSCALL_DEFINE2(sched_getparam, pid_t, pid, struct sched_param __user *, param)
if (retval)
goto out_unlock;
- if (task_has_dl_policy(p)) {
- retval = -EINVAL;
- goto out_unlock;
- }
- lp.sched_priority = p->rt_priority;
+ if (task_has_rt_policy(p))
+ lp.sched_priority = p->rt_priority;
rcu_read_unlock();
/*
@@ -5052,7 +5076,6 @@ static int sched_cpu_active(struct notifier_block *nfb,
unsigned long action, void *hcpu)
{
switch (action & ~CPU_TASKS_FROZEN) {
- case CPU_STARTING:
case CPU_DOWN_FAILED:
set_cpu_active((long)hcpu, true);
return NOTIFY_OK;
diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c
index ab001b5..bd95963 100644
--- a/kernel/sched/cpudeadline.c
+++ b/kernel/sched/cpudeadline.c
@@ -13,6 +13,7 @@
#include <linux/gfp.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
#include "cpudeadline.h"
static inline int parent(int i)
@@ -39,8 +40,10 @@ static void cpudl_exchange(struct cpudl *cp, int a, int b)
{
int cpu_a = cp->elements[a].cpu, cpu_b = cp->elements[b].cpu;
- swap(cp->elements[a], cp->elements[b]);
- swap(cp->cpu_to_idx[cpu_a], cp->cpu_to_idx[cpu_b]);
+ swap(cp->elements[a].cpu, cp->elements[b].cpu);
+ swap(cp->elements[a].dl , cp->elements[b].dl );
+
+ swap(cp->elements[cpu_a].idx, cp->elements[cpu_b].idx);
}
static void cpudl_heapify(struct cpudl *cp, int idx)
@@ -140,7 +143,7 @@ void cpudl_set(struct cpudl *cp, int cpu, u64 dl, int is_valid)
WARN_ON(!cpu_present(cpu));
raw_spin_lock_irqsave(&cp->lock, flags);
- old_idx = cp->cpu_to_idx[cpu];
+ old_idx = cp->elements[cpu].idx;
if (!is_valid) {
/* remove item */
if (old_idx == IDX_INVALID) {
@@ -155,8 +158,8 @@ void cpudl_set(struct cpudl *cp, int cpu, u64 dl, int is_valid)
cp->elements[old_idx].dl = cp->elements[cp->size - 1].dl;
cp->elements[old_idx].cpu = new_cpu;
cp->size--;
- cp->cpu_to_idx[new_cpu] = old_idx;
- cp->cpu_to_idx[cpu] = IDX_INVALID;
+ cp->elements[new_cpu].idx = old_idx;
+ cp->elements[cpu].idx = IDX_INVALID;
while (old_idx > 0 && dl_time_before(
cp->elements[parent(old_idx)].dl,
cp->elements[old_idx].dl)) {
@@ -173,7 +176,7 @@ void cpudl_set(struct cpudl *cp, int cpu, u64 dl, int is_valid)
cp->size++;
cp->elements[cp->size - 1].dl = 0;
cp->elements[cp->size - 1].cpu = cpu;
- cp->cpu_to_idx[cpu] = cp->size - 1;
+ cp->elements[cpu].idx = cp->size - 1;
cpudl_change_key(cp, cp->size - 1, dl);
cpumask_clear_cpu(cpu, cp->free_cpus);
} else {
@@ -195,10 +198,21 @@ int cpudl_init(struct cpudl *cp)
memset(cp, 0, sizeof(*cp));
raw_spin_lock_init(&cp->lock);
cp->size = 0;
- for (i = 0; i < NR_CPUS; i++)
- cp->cpu_to_idx[i] = IDX_INVALID;
- if (!alloc_cpumask_var(&cp->free_cpus, GFP_KERNEL))
+
+ cp->elements = kcalloc(nr_cpu_ids,
+ sizeof(struct cpudl_item),
+ GFP_KERNEL);
+ if (!cp->elements)
+ return -ENOMEM;
+
+ if (!alloc_cpumask_var(&cp->free_cpus, GFP_KERNEL)) {
+ kfree(cp->elements);
return -ENOMEM;
+ }
+
+ for_each_possible_cpu(i)
+ cp->elements[i].idx = IDX_INVALID;
+
cpumask_setall(cp->free_cpus);
return 0;
@@ -211,4 +225,5 @@ int cpudl_init(struct cpudl *cp)
void cpudl_cleanup(struct cpudl *cp)
{
free_cpumask_var(cp->free_cpus);
+ kfree(cp->elements);
}
diff --git a/kernel/sched/cpudeadline.h b/kernel/sched/cpudeadline.h
index a202789..538c979 100644
--- a/kernel/sched/cpudeadline.h
+++ b/kernel/sched/cpudeadline.h
@@ -5,17 +5,17 @@
#define IDX_INVALID -1
-struct array_item {
+struct cpudl_item {
u64 dl;
int cpu;
+ int idx;
};
struct cpudl {
raw_spinlock_t lock;
int size;
- int cpu_to_idx[NR_CPUS];
- struct array_item elements[NR_CPUS];
cpumask_var_t free_cpus;
+ struct cpudl_item *elements;
};
diff --git a/kernel/sched/cpupri.c b/kernel/sched/cpupri.c
index 3031bac..8834243 100644
--- a/kernel/sched/cpupri.c
+++ b/kernel/sched/cpupri.c
@@ -30,6 +30,7 @@
#include <linux/gfp.h>
#include <linux/sched.h>
#include <linux/sched/rt.h>
+#include <linux/slab.h>
#include "cpupri.h"
/* Convert between a 140 based task->prio, and our 102 based cpupri */
@@ -218,8 +219,13 @@ int cpupri_init(struct cpupri *cp)
goto cleanup;
}
+ cp->cpu_to_pri = kcalloc(nr_cpu_ids, sizeof(int), GFP_KERNEL);
+ if (!cp->cpu_to_pri)
+ goto cleanup;
+
for_each_possible_cpu(i)
cp->cpu_to_pri[i] = CPUPRI_INVALID;
+
return 0;
cleanup:
@@ -236,6 +242,7 @@ void cpupri_cleanup(struct cpupri *cp)
{
int i;
+ kfree(cp->cpu_to_pri);
for (i = 0; i < CPUPRI_NR_PRIORITIES; i++)
free_cpumask_var(cp->pri_to_cpu[i].mask);
}
diff --git a/kernel/sched/cpupri.h b/kernel/sched/cpupri.h
index f6d7561..6b03334 100644
--- a/kernel/sched/cpupri.h
+++ b/kernel/sched/cpupri.h
@@ -17,7 +17,7 @@ struct cpupri_vec {
struct cpupri {
struct cpupri_vec pri_to_cpu[CPUPRI_NR_PRIORITIES];
- int cpu_to_pri[NR_CPUS];
+ int *cpu_to_pri;
};
#ifdef CONFIG_SMP
next reply other threads:[~2014-06-01 8:17 UTC|newest]
Thread overview: 397+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-01 8:17 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
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2024-01-10 22:41 ` Linus Torvalds
2024-01-10 22:57 ` Linus Torvalds
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2023-09-02 16:13 ` pr-tracker-bot
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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
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2021-06-12 19:09 ` pr-tracker-bot
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2020-08-16 1:55 ` pr-tracker-bot
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2020-07-25 22:30 ` pr-tracker-bot
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2020-04-25 19:30 ` pr-tracker-bot
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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
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2019-11-01 19:10 ` pr-tracker-bot
2019-11-02 0:15 ` Valentin Schneider
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2019-10-12 22:35 ` pr-tracker-bot
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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
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2019-09-05 21:15 ` pr-tracker-bot
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2019-04-20 19:25 ` pr-tracker-bot
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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
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2011-12-17 20:56 Ingo Molnar
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2011-09-30 19:44 ` Thomas Gleixner
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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
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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
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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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