From: Yinghai Lu <yinghai@kernel.org>
To: Pekka J Enberg <penberg@cs.helsinki.fi>,
Linus Torvalds <torvalds@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>
Cc: "H. Peter Anvin" <hpa@zytor.com>, Jeff Garzik <jgarzik@pobox.com>,
Alexander Viro <viro@ftp.linux.org.uk>,
Rusty Russell <rusty@rustcorp.com.au>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [GIT PULL] scheduler fixes
Date: Sun, 24 May 2009 11:34:15 -0700 [thread overview]
Message-ID: <4A199327.5030503@kernel.org> (raw)
In-Reply-To: <Pine.LNX.4.64.0905241911120.12189@melkki.cs.Helsinki.FI>
Pekka J Enberg wrote:
> On Mon, 18 May 2009, Linus Torvalds wrote:
>>>> I hate that stupid bootmem allocator. I suspect we seriously
>>>> over-use it, and that we _should_ be able to do the SL*B init
>>>> earlier.
>>> Hm, tempting thought - not sure how to pull it off though.
>> As far as I can recall, one of the things that historically made us want
>> to use the bootmem allocator even relatively late was that the real SLAB
>> allocator had to wait until all the node information etc was initialized.
>>
>> That's pretty damn late. And I wonder if SLUB (and SLOB) might not need a
>> lot less initialization, and work much earlier. Something like that might
>> be the final nail in the coffin for SLAB, and convince me to just say
>> 'we don't support it any more".
>
> Ingo, here's a patch that boots UMA+SMP+SLUB x86-64 kernel on qemu all
> the way to userspace. It probably breaks bunch of things for now but
> something for you to play with if you want.
>
updated with tip/master. also add change to cpupri_init
otherwise will get
[ 0.000000] Memory: 523096612k/537526272k available (10461k kernel code, 656156k absent, 13773504k reserved, 7186k data, 2548k init)
[ 0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=32, Nodes=8
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: at kernel/lockdep.c:2282 lockdep_trace_alloc+0xaf/0xee()
[ 0.000000] Hardware name: Sun Fire X4600 M2
[ 0.000000] Modules linked in:
[ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.30-rc6-tip-01778-g0afdd0f-dirty #259
[ 0.000000] Call Trace:
[ 0.000000] [<ffffffff810a0274>] ? lockdep_trace_alloc+0xaf/0xee
[ 0.000000] [<ffffffff81075ab0>] warn_slowpath_common+0x88/0xcb
[ 0.000000] [<ffffffff81075b15>] warn_slowpath_null+0x22/0x38
[ 0.000000] [<ffffffff810a0274>] lockdep_trace_alloc+0xaf/0xee
[ 0.000000] [<ffffffff8110301b>] kmem_cache_alloc_node+0x38/0x14d
[ 0.000000] [<ffffffff813ec548>] ? alloc_cpumask_var_node+0x4a/0x10a
[ 0.000000] [<ffffffff8109eb61>] ? lockdep_init_map+0xb9/0x564
[ 0.000000] [<ffffffff813ec548>] alloc_cpumask_var_node+0x4a/0x10a
[ 0.000000] [<ffffffff813ec62c>] alloc_cpumask_var+0x24/0x3a
[ 0.000000] [<ffffffff819e6306>] cpupri_init+0x7f/0x112
[ 0.000000] [<ffffffff819e5a30>] init_rootdomain+0x72/0xb7
[ 0.000000] [<ffffffff821facce>] sched_init+0x109/0x660
[ 0.000000] [<ffffffff82203082>] ? kmem_cache_init+0x193/0x1b2
[ 0.000000] [<ffffffff821dfd7a>] start_kernel+0x218/0x3f3
[ 0.000000] [<ffffffff821df2a9>] x86_64_start_reservations+0xb9/0xd4
[ 0.000000] [<ffffffff821df3b2>] x86_64_start_kernel+0xee/0x109
[ 0.000000] ---[ end trace a7919e7f17c0a725 ]---
works with 8 sockets numa amd64 box.
YH
---
init/main.c | 28 ++++++++++++++++------------
kernel/irq/handle.c | 23 ++++++++---------------
kernel/sched.c | 34 +++++++++++++---------------------
kernel/sched_cpupri.c | 9 ++++++---
mm/slub.c | 17 ++++++++++-------
5 files changed, 53 insertions(+), 58 deletions(-)
Index: linux-2.6/init/main.c
===================================================================
--- linux-2.6.orig/init/main.c
+++ linux-2.6/init/main.c
@@ -576,6 +576,22 @@ asmlinkage void __init start_kernel(void
setup_nr_cpu_ids();
smp_prepare_boot_cpu(); /* arch-specific boot-cpu hooks */
+ build_all_zonelists();
+ page_alloc_init();
+
+ printk(KERN_NOTICE "Kernel command line: %s\n", boot_command_line);
+ parse_early_param();
+ parse_args("Booting kernel", static_command_line, __start___param,
+ __stop___param - __start___param,
+ &unknown_bootoption);
+ /*
+ * Setup kernel memory allocators
+ */
+ pidhash_init();
+ vmalloc_init();
+ vfs_caches_init_early();
+ mem_init();
+ kmem_cache_init();
/*
* Set up the scheduler prior starting any interrupts (such as the
* timer interrupt). Full topology setup happens at smp_init()
@@ -587,13 +603,6 @@ asmlinkage void __init start_kernel(void
* fragile until we cpu_idle() for the first time.
*/
preempt_disable();
- build_all_zonelists();
- page_alloc_init();
- printk(KERN_NOTICE "Kernel command line: %s\n", boot_command_line);
- parse_early_param();
- parse_args("Booting kernel", static_command_line, __start___param,
- __stop___param - __start___param,
- &unknown_bootoption);
if (!irqs_disabled()) {
printk(KERN_WARNING "start_kernel(): bug: interrupts were "
"enabled *very* early, fixing it\n");
@@ -605,7 +614,6 @@ asmlinkage void __init start_kernel(void
/* init some links before init_ISA_irqs() */
early_irq_init();
init_IRQ();
- pidhash_init();
init_timers();
hrtimers_init();
softirq_init();
@@ -647,14 +655,10 @@ asmlinkage void __init start_kernel(void
initrd_start = 0;
}
#endif
- vmalloc_init();
- vfs_caches_init_early();
cpuset_init_early();
page_cgroup_init();
- mem_init();
enable_debug_pagealloc();
cpu_hotplug_init();
- kmem_cache_init();
kmemtrace_init();
debug_objects_mem_init();
idr_init_cache();
Index: linux-2.6/kernel/irq/handle.c
===================================================================
--- linux-2.6.orig/kernel/irq/handle.c
+++ linux-2.6/kernel/irq/handle.c
@@ -18,7 +18,7 @@
#include <linux/kernel_stat.h>
#include <linux/rculist.h>
#include <linux/hash.h>
-#include <linux/bootmem.h>
+#include <linux/slab.h>
#include <trace/events/irq.h>
#include "internals.h"
@@ -45,7 +45,7 @@ void handle_bad_irq(unsigned int irq, st
#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS)
static void __init init_irq_default_affinity(void)
{
- alloc_bootmem_cpumask_var(&irq_default_affinity);
+ alloc_cpumask_var(&irq_default_affinity, GFP_NOWAIT);
cpumask_setall(irq_default_affinity);
}
#else
@@ -86,12 +86,8 @@ void __ref init_kstat_irqs(struct irq_de
{
void *ptr;
- if (slab_is_available())
- ptr = kzalloc_node(nr * sizeof(*desc->kstat_irqs),
- GFP_ATOMIC, node);
- else
- ptr = alloc_bootmem_node(NODE_DATA(node),
- nr * sizeof(*desc->kstat_irqs));
+ ptr = kzalloc_node(nr * sizeof(*desc->kstat_irqs),
+ GFP_ATOMIC, node);
/*
* don't overwite if can not get new one
@@ -162,12 +158,12 @@ int __init early_irq_init(void)
legacy_count = ARRAY_SIZE(irq_desc_legacy);
/* allocate irq_desc_ptrs array based on nr_irqs */
- irq_desc_ptrs = alloc_bootmem(nr_irqs * sizeof(void *));
+ irq_desc_ptrs = kcalloc(nr_irqs, sizeof(void *), GFP_NOWAIT);
/* allocate based on nr_cpu_ids */
/* FIXME: invert kstat_irgs, and it'd be a per_cpu_alloc'd thing */
- kstat_irqs_legacy = alloc_bootmem(NR_IRQS_LEGACY * nr_cpu_ids *
- sizeof(int));
+ kstat_irqs_legacy = kzalloc(NR_IRQS_LEGACY * nr_cpu_ids *
+ sizeof(int), GFP_NOWAIT);
for (i = 0; i < legacy_count; i++) {
desc[i].irq = i;
@@ -214,10 +210,7 @@ struct irq_desc * __ref irq_to_desc_allo
if (desc)
goto out_unlock;
- if (slab_is_available())
- desc = kzalloc_node(sizeof(*desc), GFP_ATOMIC, node);
- else
- desc = alloc_bootmem_node(NODE_DATA(node), sizeof(*desc));
+ desc = kzalloc_node(sizeof(*desc), GFP_ATOMIC, node);
printk(KERN_DEBUG " alloc irq_desc for %d on node %d\n", irq, node);
if (!desc) {
Index: linux-2.6/kernel/sched.c
===================================================================
--- linux-2.6.orig/kernel/sched.c
+++ linux-2.6/kernel/sched.c
@@ -69,7 +69,6 @@
#include <linux/pagemap.h>
#include <linux/hrtimer.h>
#include <linux/tick.h>
-#include <linux/bootmem.h>
#include <linux/debugfs.h>
#include <linux/ctype.h>
#include <linux/ftrace.h>
@@ -7821,24 +7820,21 @@ static void rq_attach_root(struct rq *rq
static int __init_refok init_rootdomain(struct root_domain *rd, bool bootmem)
{
+ gfp_t gfp = GFP_KERNEL;
+
memset(rd, 0, sizeof(*rd));
- if (bootmem) {
- alloc_bootmem_cpumask_var(&def_root_domain.span);
- alloc_bootmem_cpumask_var(&def_root_domain.online);
- alloc_bootmem_cpumask_var(&def_root_domain.rto_mask);
- cpupri_init(&rd->cpupri, true);
- return 0;
- }
+ if (bootmem)
+ gfp = GFP_NOWAIT;
- if (!alloc_cpumask_var(&rd->span, GFP_KERNEL))
+ if (!alloc_cpumask_var(&rd->span, gfp))
goto out;
- if (!alloc_cpumask_var(&rd->online, GFP_KERNEL))
+ if (!alloc_cpumask_var(&rd->online, gfp))
goto free_span;
- if (!alloc_cpumask_var(&rd->rto_mask, GFP_KERNEL))
+ if (!alloc_cpumask_var(&rd->rto_mask, gfp))
goto free_online;
- if (cpupri_init(&rd->cpupri, false) != 0)
+ if (cpupri_init(&rd->cpupri, bootmem) != 0)
goto free_rto_mask;
return 0;
@@ -9157,12 +9153,8 @@ void __init sched_init(void)
#ifdef CONFIG_CPUMASK_OFFSTACK
alloc_size += num_possible_cpus() * cpumask_size();
#endif
- /*
- * As sched_init() is called before page_alloc is setup,
- * we use alloc_bootmem().
- */
if (alloc_size) {
- ptr = (unsigned long)alloc_bootmem(alloc_size);
+ ptr = (unsigned long) kzalloc(alloc_size, GFP_NOWAIT);
#ifdef CONFIG_FAIR_GROUP_SCHED
init_task_group.se = (struct sched_entity **)ptr;
@@ -9353,13 +9345,13 @@ void __init sched_init(void)
current->sched_class = &fair_sched_class;
/* Allocate the nohz_cpu_mask if CONFIG_CPUMASK_OFFSTACK */
- alloc_bootmem_cpumask_var(&nohz_cpu_mask);
+ alloc_cpumask_var(&nohz_cpu_mask, GFP_NOWAIT);
#ifdef CONFIG_SMP
#ifdef CONFIG_NO_HZ
- alloc_bootmem_cpumask_var(&nohz.cpu_mask);
- alloc_bootmem_cpumask_var(&nohz.ilb_grp_nohz_mask);
+ alloc_cpumask_var(&nohz.cpu_mask, GFP_NOWAIT);
+ alloc_cpumask_var(&nohz.ilb_grp_nohz_mask, GFP_NOWAIT);
#endif
- alloc_bootmem_cpumask_var(&cpu_isolated_map);
+ alloc_cpumask_var(&cpu_isolated_map, GFP_NOWAIT);
#endif /* SMP */
perf_counter_init();
Index: linux-2.6/mm/slub.c
===================================================================
--- linux-2.6.orig/mm/slub.c
+++ linux-2.6/mm/slub.c
@@ -2582,13 +2582,16 @@ static struct kmem_cache *create_kmalloc
if (gfp_flags & SLUB_DMA)
flags = SLAB_CACHE_DMA;
- down_write(&slub_lock);
+ /*
+ * This function is called with IRQs disabled during early-boot on
+ * single CPU so there's no need to take slub_lock here.
+ */
if (!kmem_cache_open(s, gfp_flags, name, size, ARCH_KMALLOC_MINALIGN,
flags, NULL))
goto panic;
list_add(&s->list, &slab_caches);
- up_write(&slub_lock);
+
if (sysfs_slab_add(s))
goto panic;
return s;
@@ -3048,7 +3051,7 @@ void __init kmem_cache_init(void)
* kmem_cache_open for slab_state == DOWN.
*/
create_kmalloc_cache(&kmalloc_caches[0], "kmem_cache_node",
- sizeof(struct kmem_cache_node), GFP_KERNEL);
+ sizeof(struct kmem_cache_node), GFP_NOWAIT);
kmalloc_caches[0].refcount = -1;
caches++;
@@ -3061,16 +3064,16 @@ void __init kmem_cache_init(void)
/* Caches that are not of the two-to-the-power-of size */
if (KMALLOC_MIN_SIZE <= 64) {
create_kmalloc_cache(&kmalloc_caches[1],
- "kmalloc-96", 96, GFP_KERNEL);
+ "kmalloc-96", 96, GFP_NOWAIT);
caches++;
create_kmalloc_cache(&kmalloc_caches[2],
- "kmalloc-192", 192, GFP_KERNEL);
+ "kmalloc-192", 192, GFP_NOWAIT);
caches++;
}
for (i = KMALLOC_SHIFT_LOW; i < SLUB_PAGE_SHIFT; i++) {
create_kmalloc_cache(&kmalloc_caches[i],
- "kmalloc", 1 << i, GFP_KERNEL);
+ "kmalloc", 1 << i, GFP_NOWAIT);
caches++;
}
@@ -3107,7 +3110,7 @@ void __init kmem_cache_init(void)
/* Provide the correct kmalloc names now that the caches are up */
for (i = KMALLOC_SHIFT_LOW; i < SLUB_PAGE_SHIFT; i++)
kmalloc_caches[i]. name =
- kasprintf(GFP_KERNEL, "kmalloc-%d", 1 << i);
+ kasprintf(GFP_NOWAIT, "kmalloc-%d", 1 << i);
#ifdef CONFIG_SMP
register_cpu_notifier(&slab_notifier);
Index: linux-2.6/kernel/sched_cpupri.c
===================================================================
--- linux-2.6.orig/kernel/sched_cpupri.c
+++ linux-2.6/kernel/sched_cpupri.c
@@ -156,16 +156,19 @@ int __init_refok cpupri_init(struct cpup
{
int i;
+ gfp_t gfp = GFP_KERNEL;
+
memset(cp, 0, sizeof(*cp));
+ if (bootmem)
+ gfp = GFP_NOWAIT;
+
for (i = 0; i < CPUPRI_NR_PRIORITIES; i++) {
struct cpupri_vec *vec = &cp->pri_to_cpu[i];
spin_lock_init(&vec->lock);
vec->count = 0;
- if (bootmem)
- alloc_bootmem_cpumask_var(&vec->mask);
- else if (!alloc_cpumask_var(&vec->mask, GFP_KERNEL))
+ if (!alloc_cpumask_var(&vec->mask, gfp))
goto cleanup;
}
next prev parent reply other threads:[~2009-05-24 18:35 UTC|newest]
Thread overview: 396+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-18 14:27 [GIT PULL] scheduler fixes 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 [this message]
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
[not found] ` <4A12E759.6040806@kernel.org>
[not found] ` <20090520071900.GB11952@elte.hu>
2009-05-20 7:37 ` [PATCH] x86: enable_update_mptable should MACRO Yinghai Lu
2009-05-28 0:00 ` [tip:irq/numa] x86: enable_update_mptable should be a macro tip-bot for Yinghai Lu
2009-05-19 8:31 ` [tip:sched/core] sched: properly define the sched_group::cpumask and sched_domain::span fields tip-bot for Ingo Molnar
2009-05-18 16:55 ` [GIT PULL, v2] scheduler fixes Ingo Molnar
-- strict thread matches above, loose matches on Subject: below --
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
2011-01-20 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
2009-04-17 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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