From: Juergen Gross <jgross@suse.com>
To: xen-devel@lists.xenproject.org
Cc: Juergen Gross <jgross@suse.com>, Tim Deegan <tim@xen.org>,
Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Dario Faggioli <dfaggioli@suse.com>,
Julien Grall <julien.grall@arm.com>,
Jan Beulich <jbeulich@suse.com>
Subject: [Xen-devel] [PATCH 59/60] xen/sched: support core scheduling for moving cpus to/from cpupools
Date: Tue, 28 May 2019 12:33:12 +0200 [thread overview]
Message-ID: <20190528103313.1343-60-jgross@suse.com> (raw)
Message-ID: <20190528103312.uBVcjtTeTKOW4YIF514zlRrTakDWLfiCRo9JYqom9_0@z> (raw)
In-Reply-To: <20190528103313.1343-1-jgross@suse.com>
With core scheduling active it is necessary to move multiple cpus at
the same time to or from a cpupool in order to avoid split scheduling
resources in between.
Signed-off-by: Juergen Gross <jgross@suse.com>
---
V1: new patch
---
xen/common/cpupool.c | 87 +++++++++++++++++++++++++++++++++++-----------
xen/common/schedule.c | 3 +-
xen/include/xen/sched-if.h | 1 +
3 files changed, 68 insertions(+), 23 deletions(-)
diff --git a/xen/common/cpupool.c b/xen/common/cpupool.c
index ec81124182..4dac7dedca 100644
--- a/xen/common/cpupool.c
+++ b/xen/common/cpupool.c
@@ -265,23 +265,30 @@ static int cpupool_assign_cpu_locked(struct cpupool *c, unsigned int cpu)
{
int ret;
struct domain *d;
+ const cpumask_t *cpus;
+
+ cpus = sched_get_opt_cpumask(c->opt_granularity, cpu);
if ( (cpupool_moving_cpu == cpu) && (c != cpupool_cpu_moving) )
return -EADDRNOTAVAIL;
- ret = schedule_cpu_add(cpu, c);
+ ret = schedule_cpu_add(cpumask_first(cpus), c);
if ( ret )
return ret;
- cpumask_clear_cpu(cpu, &cpupool_free_cpus);
+ rcu_read_lock(&sched_res_rculock);
+
+ cpumask_andnot(&cpupool_free_cpus, &cpupool_free_cpus, cpus);
if (cpupool_moving_cpu == cpu)
{
cpupool_moving_cpu = -1;
cpupool_put(cpupool_cpu_moving);
cpupool_cpu_moving = NULL;
}
- cpumask_set_cpu(cpu, c->cpu_valid);
+ cpumask_or(c->cpu_valid, c->cpu_valid, cpus);
cpumask_and(c->res_valid, c->cpu_valid, sched_res_mask);
+ rcu_read_unlock(&sched_res_rculock);
+
rcu_read_lock(&domlist_read_lock);
for_each_domain_in_cpupool(d, c)
{
@@ -295,6 +302,7 @@ static int cpupool_assign_cpu_locked(struct cpupool *c, unsigned int cpu)
static int cpupool_unassign_cpu_epilogue(struct cpupool *c)
{
int cpu = cpupool_moving_cpu;
+ const cpumask_t *cpus;
struct domain *d;
int ret;
@@ -307,7 +315,10 @@ static int cpupool_unassign_cpu_epilogue(struct cpupool *c)
*/
rcu_read_lock(&domlist_read_lock);
ret = cpu_disable_scheduler(cpu);
- cpumask_set_cpu(cpu, &cpupool_free_cpus);
+
+ rcu_read_lock(&sched_res_rculock);
+ cpus = get_sched_res(cpu)->cpus;
+ cpumask_or(&cpupool_free_cpus, &cpupool_free_cpus, cpus);
/*
* cpu_disable_scheduler() returning an error doesn't require resetting
@@ -320,7 +331,7 @@ static int cpupool_unassign_cpu_epilogue(struct cpupool *c)
{
ret = schedule_cpu_rm(cpu);
if ( ret )
- cpumask_clear_cpu(cpu, &cpupool_free_cpus);
+ cpumask_andnot(&cpupool_free_cpus, &cpupool_free_cpus, cpus);
else
{
cpupool_moving_cpu = -1;
@@ -328,6 +339,7 @@ static int cpupool_unassign_cpu_epilogue(struct cpupool *c)
cpupool_cpu_moving = NULL;
}
}
+ rcu_read_unlock(&domlist_read_lock);
for_each_domain_in_cpupool(d, c)
{
@@ -342,6 +354,7 @@ static int cpupool_unassign_cpu_prologue(struct cpupool *c, unsigned int cpu)
{
int ret;
struct domain *d;
+ const cpumask_t *cpus;
spin_lock(&cpupool_lock);
ret = -EADDRNOTAVAIL;
@@ -352,7 +365,11 @@ static int cpupool_unassign_cpu_prologue(struct cpupool *c, unsigned int cpu)
if ( !cpumask_test_cpu(cpu, c->cpu_valid) && (cpu != cpupool_moving_cpu) )
goto out;
- if ( (c->n_dom > 0) && (cpumask_weight(c->cpu_valid) == 1) &&
+ rcu_read_lock(&sched_res_rculock);
+ cpus = get_sched_res(cpu)->cpus;
+
+ if ( (c->n_dom > 0) &&
+ (cpumask_weight(c->cpu_valid) == cpumask_weight(cpus)) &&
(cpu != cpupool_moving_cpu) )
{
rcu_read_lock(&domlist_read_lock);
@@ -374,9 +391,10 @@ static int cpupool_unassign_cpu_prologue(struct cpupool *c, unsigned int cpu)
cpupool_moving_cpu = cpu;
atomic_inc(&c->refcnt);
cpupool_cpu_moving = c;
- cpumask_clear_cpu(cpu, c->cpu_valid);
+ cpumask_andnot(c->cpu_valid, c->cpu_valid, cpus);
cpumask_and(c->res_valid, c->cpu_valid, sched_res_mask);
+ rcu_read_unlock(&domlist_read_lock);
out:
spin_unlock(&cpupool_lock);
@@ -428,12 +446,12 @@ static int cpupool_unassign_cpu(struct cpupool *c, unsigned int cpu)
return ret;
}
- work_cpu = smp_processor_id();
+ work_cpu = sched_get_resource_cpu(smp_processor_id());
if ( work_cpu == cpu )
{
work_cpu = cpumask_first(cpupool0->cpu_valid);
if ( work_cpu == cpu )
- work_cpu = cpumask_next(cpu, cpupool0->cpu_valid);
+ work_cpu = cpumask_last(cpupool0->cpu_valid);
}
return continue_hypercall_on_cpu(work_cpu, cpupool_unassign_cpu_helper, c);
}
@@ -499,6 +517,7 @@ void cpupool_rm_domain(struct domain *d)
static int cpupool_cpu_add(unsigned int cpu)
{
int ret = 0;
+ const cpumask_t *cpus;
spin_lock(&cpupool_lock);
cpumask_clear_cpu(cpu, &cpupool_locked_cpus);
@@ -512,7 +531,11 @@ static int cpupool_cpu_add(unsigned int cpu)
*/
rcu_read_lock(&sched_res_rculock);
get_sched_res(cpu)->cpupool = NULL;
- ret = cpupool_assign_cpu_locked(cpupool0, cpu);
+
+ cpus = sched_get_opt_cpumask(cpupool0->opt_granularity, cpu);
+ if ( cpumask_subset(cpus, &cpupool_free_cpus) )
+ ret = cpupool_assign_cpu_locked(cpupool0, cpu);
+
rcu_read_unlock(&sched_res_rculock);
spin_unlock(&cpupool_lock);
@@ -547,27 +570,33 @@ static void cpupool_cpu_remove(unsigned int cpu)
static int cpupool_cpu_remove_prologue(unsigned int cpu)
{
int ret = 0;
+ cpumask_t *cpus;
+ unsigned int master_cpu;
spin_lock(&cpupool_lock);
- if ( cpumask_test_cpu(cpu, &cpupool_locked_cpus) )
+ rcu_read_lock(&sched_res_rculock);
+ cpus = get_sched_res(cpu)->cpus;
+ master_cpu = sched_get_resource_cpu(cpu);
+ if ( cpumask_intersects(cpus, &cpupool_locked_cpus) )
ret = -EBUSY;
else
cpumask_set_cpu(cpu, &cpupool_locked_cpus);
+ rcu_read_unlock(&sched_res_rculock);
spin_unlock(&cpupool_lock);
if ( ret )
return ret;
- if ( cpumask_test_cpu(cpu, cpupool0->cpu_valid) )
+ if ( cpumask_test_cpu(master_cpu, cpupool0->cpu_valid) )
{
/* Cpupool0 is populated only after all cpus are up. */
ASSERT(system_state == SYS_STATE_active);
- ret = cpupool_unassign_cpu_prologue(cpupool0, cpu);
+ ret = cpupool_unassign_cpu_prologue(cpupool0, master_cpu);
}
- else if ( !cpumask_test_cpu(cpu, &cpupool_free_cpus) )
+ else if ( !cpumask_test_cpu(master_cpu, &cpupool_free_cpus) )
ret = -ENODEV;
return ret;
@@ -657,27 +686,43 @@ int cpupool_do_sysctl(struct xen_sysctl_cpupool_op *op)
case XEN_SYSCTL_CPUPOOL_OP_ADDCPU:
{
unsigned cpu;
+ const cpumask_t *cpus;
cpu = op->cpu;
cpupool_dprintk("cpupool_assign_cpu(pool=%d,cpu=%d)\n",
op->cpupool_id, cpu);
+
spin_lock(&cpupool_lock);
+
+ c = cpupool_find_by_id(op->cpupool_id);
+ ret = -ENOENT;
+ if ( c == NULL )
+ goto addcpu_out;
if ( cpu == XEN_SYSCTL_CPUPOOL_PAR_ANY )
- cpu = cpumask_first(&cpupool_free_cpus);
+ {
+ for_each_cpu ( cpu, &cpupool_free_cpus )
+ {
+ cpus = sched_get_opt_cpumask(c->opt_granularity, cpu);
+ if ( cpumask_subset(cpus, &cpupool_free_cpus) )
+ break;
+ }
+ ret = -ENODEV;
+ if ( cpu >= nr_cpu_ids )
+ goto addcpu_out;
+ }
ret = -EINVAL;
if ( cpu >= nr_cpu_ids )
goto addcpu_out;
ret = -ENODEV;
- if ( !cpumask_test_cpu(cpu, &cpupool_free_cpus) ||
- cpumask_test_cpu(cpu, &cpupool_locked_cpus) )
- goto addcpu_out;
- c = cpupool_find_by_id(op->cpupool_id);
- ret = -ENOENT;
- if ( c == NULL )
+ cpus = sched_get_opt_cpumask(c->opt_granularity, cpu);
+ if ( !cpumask_subset(cpus, &cpupool_free_cpus) ||
+ cpumask_intersects(cpus, &cpupool_locked_cpus) )
goto addcpu_out;
ret = cpupool_assign_cpu_locked(c, cpu);
+
addcpu_out:
spin_unlock(&cpupool_lock);
+
cpupool_dprintk("cpupool_assign_cpu(pool=%d,cpu=%d) ret %d\n",
op->cpupool_id, cpu, ret);
}
diff --git a/xen/common/schedule.c b/xen/common/schedule.c
index b4e65e81b0..fed71b26d2 100644
--- a/xen/common/schedule.c
+++ b/xen/common/schedule.c
@@ -2469,8 +2469,7 @@ static struct notifier_block cpu_schedule_nfb = {
.notifier_call = cpu_schedule_callback
};
-static const cpumask_t *sched_get_opt_cpumask(enum sched_gran opt,
- unsigned int cpu)
+const cpumask_t *sched_get_opt_cpumask(enum sched_gran opt, unsigned int cpu)
{
const cpumask_t *mask;
diff --git a/xen/include/xen/sched-if.h b/xen/include/xen/sched-if.h
index 714d793815..c125236068 100644
--- a/xen/include/xen/sched-if.h
+++ b/xen/include/xen/sched-if.h
@@ -613,5 +613,6 @@ affinity_balance_cpumask(const struct sched_unit *unit, int step,
}
void sched_rm_cpu(unsigned int cpu);
+const cpumask_t *sched_get_opt_cpumask(enum sched_gran opt, unsigned int cpu);
#endif /* __XEN_SCHED_IF_H__ */
--
2.16.4
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next prev parent reply other threads:[~2019-05-28 10:34 UTC|newest]
Thread overview: 202+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-28 10:32 [PATCH 00/60] xen: add core scheduling support Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 01/60] xen/sched: only allow schedulers with all mandatory functions available Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-06-11 16:03 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 02/60] xen/sched: add inline wrappers for calling per-scheduler functions Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-06-11 16:21 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 03/60] xen/sched: let sched_switch_sched() return new lock address Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-06-11 16:55 ` Dario Faggioli
2019-06-12 7:40 ` Jan Beulich
2019-06-12 8:06 ` Juergen Gross
2019-06-12 9:44 ` Dario Faggioli
2019-06-12 8:05 ` Andrew Cooper
2019-06-12 8:19 ` Juergen Gross
2019-06-12 9:32 ` Jan Beulich
[not found] ` <5D00C6960200007800237622@suse.com>
2019-06-12 9:56 ` Dario Faggioli
2019-06-12 10:14 ` Jan Beulich
2019-06-12 11:27 ` Andrew Cooper
2019-06-12 13:32 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 04/60] xen/sched: use new sched_unit instead of vcpu in scheduler interfaces Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-18 17:44 ` Dario Faggioli
2019-07-19 4:49 ` Juergen Gross
2019-07-19 17:01 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 05/60] xen/sched: alloc struct sched_unit for each vcpu Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-18 17:57 ` Dario Faggioli
2019-07-19 4:56 ` Juergen Gross
2019-07-19 17:04 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 06/60] xen/sched: move per-vcpu scheduler private data pointer to sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-18 22:52 ` Dario Faggioli
2019-07-19 5:03 ` Juergen Gross
2019-07-19 17:10 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 07/60] xen/sched: build a linked list of struct sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-19 0:01 ` Dario Faggioli
2019-07-19 5:07 ` Juergen Gross
2019-07-19 17:16 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 08/60] xen/sched: introduce struct sched_resource Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-19 17:43 ` Dario Faggioli
2019-07-19 17:49 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 09/60] xen/sched: let pick_cpu return a scheduler resource Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-19 18:06 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 10/60] xen/sched: switch schedule_data.curr to point at sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-29 22:08 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 11/60] xen/sched: move per cpu scheduler private data into struct sched_resource Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 11:32 ` Jan Beulich
2019-05-28 11:32 ` [Xen-devel] " Jan Beulich
2019-07-29 22:22 ` Dario Faggioli
2019-05-28 10:32 ` [PATCH 12/60] xen/sched: switch vcpu_schedule_lock to unit_schedule_lock Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 13/60] xen/sched: move some per-vcpu items to struct sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-06-13 7:18 ` Andrii Anisov
2019-06-13 7:29 ` Juergen Gross
2019-06-13 7:34 ` Andrii Anisov
2019-06-13 8:39 ` Juergen Gross
2019-06-13 8:49 ` Andrii Anisov
2019-05-28 10:32 ` [PATCH 14/60] xen/sched: add scheduler helpers hiding vcpu Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 15/60] xen/sched: add domain pointer to struct sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 16/60] xen/sched: add id " Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 17/60] xen/sched: rename scheduler related perf counters Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 18/60] xen/sched: switch struct task_slice from vcpu to sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 19/60] xen/sched: add is_running indicator to struct sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 20/60] xen/sched: make null scheduler vcpu agnostic Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 21/60] xen/sched: make rt " Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 22/60] xen/sched: make credit " Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 23/60] xen/sched: make credit2 " Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 24/60] xen/sched: make arinc653 " Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 25/60] xen: add sched_unit_pause_nosync() and sched_unit_unpause() Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 26/60] xen: let vcpu_create() select processor Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 27/60] xen/sched: use sched_resource cpu instead smp_processor_id in schedulers Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 28/60] xen/sched: switch schedule() from vcpus to sched_units Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 29/60] xen/sched: switch sched_move_irqs() to take sched_unit as parameter Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 30/60] xen: switch from for_each_vcpu() to for_each_sched_unit() Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 31/60] xen/sched: add runstate counters to struct sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 32/60] xen/sched: rework and rename vcpu_force_reschedule() Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 33/60] xen/sched: Change vcpu_migrate_*() to operate on schedule unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 34/60] xen/sched: move struct task_slice into struct sched_unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 35/60] xen/sched: add code to sync scheduling of all vcpus of a sched unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 36/60] xen/sched: introduce unit_runnable_state() Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 37/60] xen/sched: add support for multiple vcpus per sched unit where missing Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 38/60] x86: make loading of GDT at context switch more modular Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-02 15:38 ` Andrew Cooper
2019-05-28 10:32 ` [PATCH 39/60] x86: optimize loading of GDT at context switch Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-07-02 16:09 ` Andrew Cooper
2019-07-03 6:30 ` Juergen Gross
2019-07-03 12:21 ` Andrew Cooper
2019-07-05 7:30 ` Juergen Gross
2019-05-28 10:32 ` [PATCH 40/60] xen/sched: modify cpupool_domain_cpumask() to be an unit mask Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 41/60] xen/sched: support allocating multiple vcpus into one sched unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 42/60] xen/sched: add a scheduler_percpu_init() function Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 43/60] xen/sched: add a percpu resource index Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 44/60] xen/sched: add fall back to idle vcpu when scheduling unit Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 45/60] xen/sched: make vcpu_wake() and vcpu_sleep() core scheduling aware Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:32 ` [PATCH 46/60] xen/sched: carve out freeing sched_unit memory into dedicated function Juergen Gross
2019-05-28 10:32 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 47/60] xen/sched: move per-cpu variable scheduler to struct sched_resource Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 48/60] xen/sched: move per-cpu variable cpupool " Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 49/60] xen/sched: reject switching smt on/off with core scheduling active Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 11:44 ` Jan Beulich
2019-05-28 11:44 ` [Xen-devel] " Jan Beulich
2019-05-28 11:52 ` Juergen Gross
2019-05-28 11:52 ` [Xen-devel] " Juergen Gross
2019-06-12 9:36 ` Dario Faggioli
2019-05-28 10:33 ` [PATCH 50/60] xen/sched: prepare per-cpupool scheduling granularity Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 51/60] xen/sched: use one schedule lock for all free cpus Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 52/60] xen/sched: populate cpupool0 only after all cpus are up Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 53/60] xen/sched: remove cpu from pool0 before removing it Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 54/60] xen/sched: add minimalistic idle scheduler for free cpus Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 11:47 ` Jan Beulich
2019-05-28 11:47 ` [Xen-devel] " Jan Beulich
2019-05-28 11:58 ` Juergen Gross
2019-05-28 11:58 ` [Xen-devel] " Juergen Gross
2019-05-31 14:15 ` Dario Faggioli
2019-05-31 14:15 ` [Xen-devel] " Dario Faggioli
2019-05-31 15:52 ` Dario Faggioli
2019-05-31 15:52 ` [Xen-devel] " Dario Faggioli
2019-05-31 16:44 ` Juergen Gross
2019-05-31 16:44 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 55/60] xen/sched: split schedule_cpu_switch() Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 56/60] xen/sched: protect scheduling resource via rcu Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 57/60] xen/sched: support multiple cpus per scheduling resource Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` [PATCH 58/60] xen/sched: support differing granularity in schedule_cpu_[add/rm]() Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 10:33 ` Juergen Gross [this message]
2019-05-28 10:33 ` [Xen-devel] [PATCH 59/60] xen/sched: support core scheduling for moving cpus to/from cpupools Juergen Gross
2019-05-28 10:33 ` [PATCH 60/60] xen/sched: add scheduling granularity enum Juergen Gross
2019-05-28 10:33 ` [Xen-devel] " Juergen Gross
2019-05-28 11:51 ` Jan Beulich
2019-05-28 11:51 ` [Xen-devel] " Jan Beulich
2019-05-28 12:02 ` Juergen Gross
2019-05-28 12:02 ` [Xen-devel] " Juergen Gross
2019-07-19 18:31 ` Dario Faggioli
2019-07-05 13:17 ` [Xen-devel] [PATCH 00/60] xen: add core scheduling support Sergey Dyasli
2019-07-05 13:22 ` Juergen Gross
2019-07-05 13:56 ` Dario Faggioli
2019-07-15 14:08 ` Sergey Dyasli
2019-07-18 14:48 ` Juergen Gross
2019-07-18 15:14 ` Sergey Dyasli
2019-07-18 16:04 ` Dario Faggioli
2019-07-19 5:41 ` Juergen Gross
2019-07-19 11:24 ` Juergen Gross
2019-07-19 13:57 ` Juergen Gross
2019-07-22 14:22 ` Sergey Dyasli
2019-07-24 9:13 ` Juergen Gross
2019-07-24 14:54 ` Sergey Dyasli
2019-07-24 15:11 ` Juergen Gross
2019-07-16 15:45 ` Sergey Dyasli
2019-07-19 13:35 ` Juergen Gross
2019-07-25 16:01 ` Sergey Dyasli
2019-07-11 13:40 ` Dario Faggioli
[not found] <20190528103313.13431jgross@suse.com>
[not found] ` <20190528103313.13434jgross@suse.com>
[not found] <20190528103313.13431jgross@suse.com>
[not found] ` <20190528103313.13434jgross@suse.com>
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