The nvidia,tristate entry for the pinmux of i2c1 an i2c3 was set to
tristate. This results in non working i2c, because the i2c pins are
not actively driven. Set the entries to "driven".
Signed-off-by: Anna-Maria Gleixner
diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi
b/arc
On Sun, 8 Oct 2017, Zhenzhong Duan wrote:
> When we know next expired timer is later than current jiffies, we don't need
> to
> call collect_expired_timers() again checking empty hlists.
>
> Signed-off-by: Zhenzhong Duan
Acked-by: Anna-Maria Gleixner
Thanks,
removed from
the wheel bucket for expiry are now dangling w/o a list head.
That means those timers never get expired. If one of those timers is
canceled the removal operation will result in a hlist corruption.
Signed-off-by: Anna-Maria Gleixner
---
kernel/time/timer.c | 96
On Fri, 10 Nov 2017, Sebastian Andrzej Siewior wrote:
> On 2017-10-22 23:40:06 [+0200], Anna-Maria Gleixner wrote:
> > --- a/include/linux/hrtimer.h
> > +++ b/include/linux/hrtimer.h
> > @@ -528,25 +546,42 @@ static ktime_t __hrtimer_next_event_base
> > * Recompute
ments name in function declaration for better readability.
Signed-off-by: Anna-Maria Gleixner
---
include/asm-generic/bitops/find.h | 22 --
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/include/asm-generic/bitops/find.h
b/include/asm-generic/bitops/find.h
quot;nohz: Prevent a timer interrupt storm in
tick_nohz_stop_sched_tick()")
Signed-off-by: Anna-Maria Gleixner
---
kernel/time/tick-sched.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index da9455a6b42b..5b33e2f5c0e
the tick reprogramming will be ignored and we may exit
> to userspace after local_bh_enable() with an enqueued timer that will
> never fire.
>
> To fix this, simply keep reprogramming the tick if we are in a hardirq
> interrupting softirq. We can still figure out a way later to rest
Hi Haris,
On Thu, 28 Jun 2018, Haris Okanovic wrote:
> Collect expired timers in interrupt context to avoid overhead of waking
> ktimersoftd on every scheduler tick.
>
> This is implemented by storing lists of expired timers in the timer_base
> struct, which is updated by the interrupt routing o
hrtimer_init_sleeper[_on_stack]() functions, call
sites need to be updated as well.
Link: http://lkml.kernel.org/r/20170905135719.qsj4h5twhjkmk...@linutronix.de
Signed-off-by: Sebastian Andrzej Siewior
[anna-maria: Updating the commit message]
Signed-off-by: Anna-Maria Gleixner
---
block/blk-mq.c
hrtimer_init_sleeper[_on_stack]() functions, call
sites need to be updated as well.
Link: http://lkml.kernel.org/r/20170905135719.qsj4h5twhjkmk...@linutronix.de
Signed-off-by: Sebastian Andrzej Siewior
[anna-maria: Updating the commit message]
Signed-off-by: Anna-Maria Gleixner
---
v1..v2: Fix
Hi,
during rcu torture tests (TREE04 and TREE07) I noticed, that a
WARN_ON_ONCE() in sched core triggers on a recent 4.18-rc2 based
kernel (6f0d349d922b ("Merge
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")) as well as
on a 4.17.3.
I'm running the tests on a machine with 144 cores:
gnal patch
Thanks,
Anna-Maria
Anna-Maria Gleixner (2):
rcu: Update documentation of rcu_read_unlock()
signal: Remove no longer required irqsave/restore
include/linux/rcupdate.h | 4 +---
kernel/signal.c | 24 +++-
2 files changed, 8 insertions(+), 20
sable
dance is not longer required.
The change was tested on the base of b4abf91047cf ("rtmutex: Make wait_lock
irq safe") with a four hour run of rcutorture scenario TREE03 with lockdep
enabled as suggested by Paul McKenney.
Signed-off-by: Anna-Maria Gleixner
Acked-by: Paul E. McKenne
ned-off-by: Anna-Maria Gleixner
---
include/linux/rcupdate.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 36360d07f25b..64644fda3b22 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -65
Variable ret is set two times in afs_install_server() but never
dereferenced. It is a leftover of a rework of afs_install_server() by
commit d2ddc776a458 ("afs: Overhaul volume and server record caching and
fileserver rotation").
Signed-off-by: Anna-Maria Gleixner
---
fs/afs/server.c
Hi,
I stumbled over an issue with hashed pointers and tracing.
I'm using trace points for examination and on error the trace buffers
are dumped. The error occurs when entropy has not been set up, so the
pointers are not hashed and only (ptrval) is printed instead. The
pointers are required to di
On Fri, 25 May 2018, Paul E. McKenney wrote:
> On Fri, May 25, 2018 at 11:05:06AM +0200, Anna-Maria Gleixner wrote:
> > Since commit b4abf91047cf ("rtmutex: Make wait_lock irq safe") the
> > explanation in rcu_read_unlock() documentation about irq unsafe rtmutex
> &g
On Thu, 31 May 2018, Steven Rostedt wrote:
> On Mon, 28 May 2018 11:46:38 +1000
> "Tobin C. Harding" wrote:
>
> > Steve,
>
> Hi Tobin,
>
> Sorry for the late reply, I'm currently at a conference and have had
> little time to read email.
>
> >
> > Could you please take a quick squiz at the fi
On Tue, 5 Jun 2018, Anna-Maria Gleixner wrote:
> On Thu, 31 May 2018, Steven Rostedt wrote:
>
> > On Mon, 28 May 2018 11:46:38 +1000
> > "Tobin C. Harding" wrote:
> >
> > > Steve,
> >
> > Hi Tobin,
> >
> > Sorry for the lat
h a direct call of
setup_pmc_cpu(). To keep the calling convention, interrupts are
explicitly disabled around the call.
Cc: Martin Schwidefsky
Cc: Heiko Carstens
Cc: linux-s...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
Changes in v2:
- Adapt referenced commit in commit mess
h a direct call of
setup_pmc_cpu(). To keep the calling convention, interrupts are
explicitly disabled around the call.
Cc: Martin Schwidefsky
Cc: Heiko Carstens
Cc: linux-s...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
Changes in v2:
- Adapt referenced commit in commit mess
ct call of mips_cdmm_bus_up() or
mips_cdmm_bus_down(). Description of those functions are adapted.
Cc: Ralf Baechle
Cc: linux-m...@linux-mips.org
Signed-off-by: Anna-Maria Gleixner
---
Changes in v2:
- Adapt referenced commit in commit message
drivers/bus/mips_cdmm.c | 12 +++---
h a direct call to
mvneta_percpu_enable() or mvneta_percpu_disable(). The functions do
not require to be called with interrupts disabled, therefore the
smp_call_function_single() calling convention is not preserved.
Cc: Thomas Petazzoni
Cc: net...@vger.kernel.org
Signed-off-by: Anna-Mari
h a direct call to
ia64_mca_cmc_vector_adjust(). The function itselfs handles disable and
enable interrupts, therefore the smp_call_function_single() calling
convention is not preserved.
Cc: Tony Luck
Cc: Fenghua Yu
Cc: linux-i...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
arch/i
The corresponding FROZEN hotplug notifier transitions used on
suspend/resume are ignored. Therefore the switch case action argument
is masked with the frozen hotplug notifier transition mask.
Cc: Ralf Baechle
Cc: linux-m...@linux-mips.org
Signed-off-by: Anna-Maria Gleixner
---
arch/mips/cavium
The corresponding FROZEN hotplug notifier transitions used on
suspend/resume are ignored. Therefore the switch case action argument
is masked with the frozen hotplug notifier transition mask.
Cc: Yoshinori Sato
Cc: Rich Felker
Cc: linux...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
On Tue, 24 May 2016, David Daney wrote:
> On 05/24/2016 06:08 AM, Anna-Maria Gleixner wrote:
> > The corresponding FROZEN hotplug notifier transitions used on
> > suspend/resume are ignored. Therefore the switch case action argument
> > is masked with the frozen hotplug not
Function is processed in thread context, not in user context.
Cc: Tejun Heo
Cc: Lai Jiangshan
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
---
kernel/workqueue.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/kernel/workqueue.c
+++ b/kernel
...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
drivers/md/raid5.c |2 ++
1 file changed, 2 insertions(+)
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -6376,6 +6376,8 @@ static int raid456_cpu_notify(struct not
break;
case CPU_DEAD:
case CPU_DEAD_FROZEN
On Tue, 5 Apr 2016, Suzuki K. Poulose wrote:
> On 04/04/16 11:42, Anna-Maria Gleixner wrote:
> > Since commit 1cf4f629d9d2 ("cpu/hotplug: Move online calls to
> > hotplugged cpu") it is ensured that callbacks of CPU_ONLINE and
> > CPU_DOWN_PREPARE are processed on
On Mon, 4 Apr 2016, Ralf Baechle wrote:
> On Mon, Apr 04, 2016 at 02:18:03PM +0200, Anna-Maria Gleixner wrote:
>
> > Since commit 1cf4f629d9d2 ("cpu/hotplug: Move online calls to
> > hotplugged cpu") it is ensured that callbacks of CPU_ONLINE and
> > CPU
On Mon, 4 Apr 2016, Anna-Maria Gleixner wrote:
> Since commit 1cf4f629d9d2 ("cpu/hotplug: Move online calls to
> hotplugged cpu") it is ensured that callbacks of CPU_ONLINE and
> CPU_DOWN_PREPARE are processed on the hotplugged cpu. Due to this SMP
> function calls
ct call of
reset_ctrl_regs(). To keep the calling convention, interrupts are
explicitly disabled around the call.
Cc: Will Deacon
Cc: Mark Rutland
Cc: Russell King
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm/kernel/hw_breakpoint.c |7 +--
1 file
org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm64/kernel/debug-monitors.c |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -135,9 +135,8 @@ static void clear_os_lock(void *unused)
static int os_l
ct call of
hw_breakpoint_reset(). To keep the calling convention, interrupts are
explicitly disabled around the call.
Cc: Catalin Marinas
Cc: Will Deacon
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm64/kernel/hw_breakpoint.c |8 +---
1 file
On Wed, 6 Apr 2016, David Vrabel wrote:
> On 04/04/16 13:32, Anna-Maria Gleixner wrote:
> > Xen guests do not offline/online CPUs during suspend/resume and
> > therefore FROZEN notifier transitions are not required. Add this
> > explanation as a comment in the code to
ct call to
mvneta_percpu_enable() or mvneta_percpu_disable(). The functions do
not require to be called with interrupts disabled, therefore the
smp_call_function_single() calling convention is not preserved.
Cc: Thomas Petazzoni
Cc: net...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
d
argument with ~CPU_TASKS_FROZEN, to
handle all FROZEN tasks the same way than the corresponding non frozen
tasks.
Cc: Benjamin Herrenschmidt
Cc: linuxppc-...@lists.ozlabs.org
Signed-off-by: Anna-Maria Gleixner
---
arch/powerpc/platforms/powermac/smp.c |3 +--
1 file changed, 1 insertion(+), 2
ct call of
setup_pmc_cpu(). To keep the calling convention, interrupts are
explicitely disabled around the call.
Cc: Martin Schwidefsky
Cc: Heiko Carstens
Cc: linux-s...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
arch/s390/kernel/perf_cpum_sf.c |9 ++---
1 file changed, 6 insert
ct call of
setup_pmc_cpu(). To keep the calling convention, interrupts are
explicitely disabled around the call.
Cc: Martin Schwidefsky
Cc: Heiko Carstens
Cc: linux-s...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
arch/s390/kernel/perf_cpum_cf.c |9 ++---
1 file changed, 6 insert
ct call of
reset_ctrl_regs(). To keep the calling convention, interrupts are
explicitely disabled around the call.
Cc: Will Deacon
Cc: Mark Rutland
Cc: Russell King
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm/kernel/hw_breakpoint.c |7 +--
1 file
Signed-off-by: Anna-Maria Gleixner
---
arch/arm64/kernel/debug-monitors.c |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -135,9 +135,8 @@ static void clear_os_lock(void *unused)
static int os_lock_not
ct call of
hw_breakpoint_reset(). To keep the calling convention, interrupts are
explicitely disabled around the call.
Cc: Catalin Marinas
Cc: Will Deacon
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm64/kernel/hw_breakpoint.c |8 +---
1 file
dmm_bus_up() or
mips_cdmm_bus_down(). Description of those functions are adapted.
Cc: Ralf Baechle
Cc: linux-m...@linux-mips.org
Signed-off-by: Anna-Maria Gleixner
---
drivers/bus/mips_cdmm.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
--- a/drivers/bus/mips_cdmm.c
+++
-de...@lists.xenproject.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm/xen/enlighten.c |6 ++
arch/x86/xen/enlighten.c |7 +++
drivers/xen/events/events_fifo.c |6 ++
3 files changed, 19 insertions(+)
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen
FROZEN hotplug notifiers are not handled and do not have to be. Insert
a comment to remember that the lack of the FROZEN transitions is no
accident.
Cc: Tony Lindgren
Cc: Santosh Shilimkar
Cc: linux-o...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm/mach-omap2/omap
On Fri, 31 May 2019, Anna-Maria Gleixner wrote:
[...]
> I will think about the problem and your solution a little bit more and
> give you feedback hopefully on monday.
I'm sorry for the delay. But now I'm able to give you a detailed feedback:
The general problem is, that
Adapt the documentation order of struct members to effective order of
struct members and add missing descriptions.
Signed-off-by: Anna-Maria Gleixner
---
kernel/time/tick-sched.h | 13 ++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/kernel/time/tick-sched.h b/kernel
ithout additional trace points.
Therefore add the base->clk value to the timer_expire_entry trace
point, to be able to calculate the index the timer base is located at
during collecting expired timers.
Signed-off-by: Anna-Maria Gleixner
---
include/trace/events/timer.h | 11 +++
ke
object.
Therefore split debug_activate() function and move trace point into
timer enqueue after index calculation. debug_object_activate() call
remains at the original place.
Signed-off-by: Anna-Maria Gleixner
---
kernel/time/timer.c | 13 -
1 file changed, 4 insertions(+), 9 deletions
characters.
Signed-off-by: Anna-Maria Gleixner
---
include/trace/events/timer.h | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index a57e4ee989d6..da975d69c453 100644
--- a/include/trace/events/timer.h
+++
Hi,
the patch series was developed during investigating timer problems and
timer improvements. It contains a struct documentation fix in tick-sched
and a fixes as well as an improvement for timer tracing.
Thanks,
Anna-Maria
Anna-Maria Gleixner (4):
tick-sched: Update tick_sched
hrtimer_init_sleeper[_on_stack]() functions, call
sites need to be updated as well.
Link: http://lkml.kernel.org/r/20180703092541.2870-1-anna-ma...@linutronix.de
[anna-maria: Updating the commit message]
Signed-off-by: Sebastian Andrzej Siewior
Signed-off-by: Anna-Maria Gleixner
---
v2..v3: Update to
On Sat, 5 May 2018, Thomas Gleixner wrote:
> On Fri, 4 May 2018, Paul E. McKenney wrote:
> > On Fri, May 04, 2018 at 11:38:37PM -0500, Eric W. Biederman wrote:
> > > > (Me, I would run rcutorture scenario TREE03 for an extended time period
> > > > on b4abf91047cf with your patch applied.
> >
> >
On Tue, 8 May 2018, Paul E. McKenney wrote:
> On Tue, May 08, 2018 at 03:42:25PM +0200, Anna-Maria Gleixner wrote:
> > On Sat, 5 May 2018, Thomas Gleixner wrote:
> >
> > > On Fri, 4 May 2018, Paul E. McKenney wrote:
> > > > On Fri, May 04, 2018 at 11:38
Nesterov
Cc: Paul E. McKenney
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Cc: Rusty Russell
Signed-off-by: Anna-Maria Gleixner
---
include/linux/cpu.h|9 ---
include/linux/cpuhotplug.h |2
include/linux/workqueue.h |6 ++
kernel/cpu.c | 10
kernel
-Maria Gleixner
---
arch/x86/entry/vdso/vma.c | 20
include/linux/cpuhotplug.h | 1 +
2 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c
index ab220ac..25b0368 100644
--- a/arch/x86/entry/vdso/vma.c
+++ b/arch
Cc: Jiri Olsa
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Stephane Eranian
Cc: Vince Weaver
Signed-off-by: Anna-Maria Gleixner
---
arch/x86/events/amd/ibs.c | 64 --
include/linux/cpuhotplug.h | 1 +
2 files changed, 29 insertions(+), 36 deletions
This series is the next step towards a state machine based hotplug machinery.
It converts all notifiers which have a priority assigned and gets rid of the
CPU_STARTING/DYING notifiers.
Changes vs. V1:
- Addressed the review comments from Ingo, Paul and Pavel
- Picked up acked-bys
- Picked u
: Anna-Maria Gleixner
---
include/linux/cpu.h| 2 --
include/linux/perf_event.h | 35 ---
2 files changed, 37 deletions(-)
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 21597dc..ca2dd86 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
From: Richard Cochran
Install the callbacks via the state machine.
Signed-off-by: Richard Cochran
Reviewed-by: Sebastian Andrzej Siewior
Cc: Jason Cooper
Cc: Linus Torvalds
Cc: Marc Zyngier
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
---
drivers/irqchip
Gleixner
Signed-off-by: Anna-Maria Gleixner
---
drivers/irqchip/irq-hip04.c | 25 +
include/linux/cpuhotplug.h | 1 +
2 files changed, 6 insertions(+), 20 deletions(-)
diff --git a/drivers/irqchip/irq-hip04.c b/drivers/irqchip/irq-hip04.c
index 9e25d8c..021b0e0 100644
--- a
Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: Viresh Kumar
Signed-off-by: Anna-Maria Gleixner
---
arch/x86/kernel/hpet.c | 69 +++---
include/linux/cpuhotplug.h | 2 ++
2 files changed, 36 insertions(+), 35 deletions(-)
diff --git a/arch/x86/kernel
Cc: Linus Torvalds
Cc: Matt Fleming
Cc: Peter Zijlstra
Cc: Stephane Eranian
Cc: Thomas Gleixner
Cc: Tony Luck
Cc: Vikas Shivappa
Cc: Vince Weaver
Signed-off-by: Anna-Maria Gleixner
---
arch/x86/events/intel/cqm.c | 49 +
include/linux/cpuhotplug.h
From: Anna-Maria Gleixner
Install the callbacks via the state machine.
Signed-off-by: Anna-Maria Gleixner
Cc: Borislav Petkov
Cc: Huang Rui
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Thomas Gleixner
---
arch/x86/events/amd/power.c | 58
requirement is true for perf.
Signed-off-by: Richard Cochran
Reviewed-by: Sebastian Andrzej Siewior
Cc: Jason Cooper
Cc: Linus Torvalds
Cc: Marc Zyngier
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
---
drivers/irqchip/irq-gic.c | 23 ++-
include
Zijlstra
Cc: Rich Felker
Cc: Yoshinori Sato
Cc: linux...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
arch/sh/kernel/perf_event.c | 23 ---
include/linux/cpuhotplug.h | 1 +
2 files changed, 5 insertions(+), 19 deletions(-)
diff --git a/arch/sh/kernel/perf_event.c b
-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm/mach-mvebu/coherency.c | 19 ++-
include/linux/cpuhotplug.h | 1 +
2 files changed, 7 insertions(+), 13 deletions(-)
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
: Thomas Gleixner
Cc: linux-m...@linux-mips.org
Cc: oprofile-l...@lists.sf.net
Signed-off-by: Anna-Maria Gleixner
---
arch/mips/oprofile/op_model_loongson3.c | 35 +
include/linux/cpuhotplug.h | 1 +
2 files changed, 15 insertions(+), 21 deletions(-)
diff
Zijlstra
Cc: Rob Herring
Cc: Russell King
Cc: Thomas Gleixner
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm/mm/cache-l2x0.c | 27 +--
include/linux/cpuhotplug.h | 1 +
2 files changed, 14 insertions(+), 14 deletions(-)
diff
oper place in the state machine.
Signed-off-by: Thomas Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Linus Torvalds
Cc: Oleg Nesterov
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Cc: Rusty Russell
Signed-off-by: Anna-Maria Gleixner
---
include/linux/cpuhotplug.h |1 +
include/linux
From: Thomas Gleixner
Straight forward conversion w/o bells and whistles.
Signed-off-by: Thomas Gleixner
Reviewed-by: Sebastian Andrzej Siewior
Cc: Linus Torvalds
Cc: Mark Rutland
Cc: Peter Zijlstra
Cc: Will Deacon
Signed-off-by: Anna-Maria Gleixner
---
drivers/perf/arm_pmu.c | 36
: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm64/kernel/armv8_deprecated.c | 22 +-
include/linux/cpuhotplug.h | 1 +
2 files changed, 6 insertions(+), 17 deletions(-)
diff --git a/arch/arm64/kernel/armv8_deprecated.c
b/arch
From: Richard Cochran
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.
Reviewed-by: Sebastian Andrzej Siewior
Cc: Daniel Lezcano
Signed-off-by: Anna-Maria Gleixner
---
drivers/clocksource/time-armada-370-xp.c | 41
-by: Anna-Maria Gleixner
---
drivers/clocksource/dummy_timer.c | 36 ++--
include/linux/cpuhotplug.h| 1 +
2 files changed, 7 insertions(+), 30 deletions(-)
diff --git a/drivers/clocksource/dummy_timer.c
b/drivers/clocksource/dummy_timer.c
index 776b6c8
From: Richard Cochran
Install the callbacks via the state machine.
Signed-off-by: Richard Cochran
Cc: Jason Cooper
Cc: Linus Torvalds
Cc: Marc Zyngier
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
---
drivers/irqchip/irq-armada-370-xp.c | 44
Maliszewski
Cc: Shane Wang
Cc: Thomas Gleixner
Cc: tboot-de...@lists.sourceforge.net
Signed-off-by: Anna-Maria Gleixner
---
arch/x86/kernel/tboot.c| 25 -
include/linux/cpuhotplug.h | 1 +
2 files changed, 9 insertions(+), 17 deletions(-)
diff --git a/arch/x86/kernel
: Sebastian Andrzej Siewior
Cc: Davidlohr Bueso
Cc: Linus Torvalds
Cc: Mel Gorman
Cc: Oleg Nesterov
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Cc: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
---
include/linux/cpuhotplug.h |2 +
include/linux/smp.h|5 ++
kernel/cpu.c
r
Cc: Christoffer Dall
Cc: Gleb Natapov
Cc: Linus Torvalds
Cc: Marc Zyngier
Cc: Paolo Bonzini
Cc: Peter Zijlstra
Cc: Radim Krcmar
Cc: Thomas Gleixner
Cc: k...@vger.kernel.org
Cc: kvm...@lists.cs.columbia.edu
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gle
-by: Anna-Maria Gleixner
---
drivers/clocksource/mips-gic-timer.c | 38
include/linux/cpuhotplug.h | 1 +
2 files changed, 14 insertions(+), 25 deletions(-)
diff --git a/drivers/clocksource/mips-gic-timer.c
b/drivers/clocksource/mips-gic-timer.c
Cc: Steven Miao
Cc: adi-buildroot-de...@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
arch/blackfin/kernel/perf_event.c | 26 +-
include/linux/cpuhotplug.h| 1 +
2 files changed, 6 insertions(+), 21 deletions
: Martin Schwidefsky
Cc: Peter Zijlstra
Cc: Sukadev Bhattiprolu
Cc: linux-kernel@vger.kernel.org
Cc: linux-s...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
arch/s390/kernel/perf_cpum_cf.c | 46 +
include/linux/cpuhotplug.h | 1 +
2 files
ux-arm-ker...@lists.infradead.org
Cc: xen-de...@lists.xenproject.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm/xen/enlighten.c | 41 +++--
include/linux/cpuhotplug.h | 1 +
2 files changed, 12 insertions(+), 30 deletions(-)
diff --git a/arch/arm/xen/enlighten.c b/ar
: linux-arm-ker...@lists.infradead.org
Cc: ker...@stlinux.com
Signed-off-by: Anna-Maria Gleixner
---
drivers/clocksource/arm_global_timer.c | 39 -
include/linux/cpuhotplug.h |1
2 files changed, 11 insertions(+), 29 deletions(-)
--- a/drivers
s
Cc: Marc Gonzalez
Cc: Peter Zijlstra
Cc: Russell King
Cc: Thomas Gleixner
Cc: Vineet Gupta
Cc: Viresh Kumar
Cc: linux-arm-ker...@lists.infradead.org
Signed-off-by: Anna-Maria Gleixner
---
arch/arm/kernel/smp_twd.c | 31 +++
include/linux/cpuhotplug.h | 1 +
2
Signed-off-by: Anna-Maria Gleixner
---
arch/x86/events/amd/core.c | 6 +--
arch/x86/events/core.c | 103 +++
arch/x86/events/intel/core.c | 4 +-
include/linux/cpuhotplug.h | 3 ++
4 files changed, 74 insertions(+), 42 deletions(-)
diff
: Richard Cochran
Reviewed-by: Sebastian Andrzej Siewior
Cc: John Stultz
Cc: Linus Torvalds
Cc: Oleg Nesterov
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Cc: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
---
include/linux/cpuhotplug.h |1 +
include/linux/timer.h |6 ++
kernel
Gleixner
Cc: linux-me...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
drivers/clocksource/metag_generic.c | 33 ++---
include/linux/cpuhotplug.h | 1 +
2 files changed, 7 insertions(+), 27 deletions(-)
diff --git a/drivers/clocksource/metag_generic.c
function directly.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
---
kernel/cpu.c |7 +++
1 file changed, 7 insertions(+)
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -517,6 +517,13 @@ static int cpuhp_invoke_ap_callback(int
if (!cpu_online(cpu
ned-off-by: Richard Cochran
Reviewed-by: Sebastian Andrzej Siewior
Cc: Len Brown
Cc: Linus Torvalds
Cc: Peter Zijlstra
Cc: Rafael J. Wysocki
Cc: Thomas Gleixner
Cc: linux-a...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
drivers/acpi/processor_driver.c | 11 ++-
1 file changed, 6
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: linux-me...@vger.kernel.org
Signed-off-by: Anna-Maria Gleixner
---
arch/metag/kernel/perf/perf_event.c | 26 +++---
include/linux/cpuhotplug.h | 1 +
2 files changed, 8 insertions(+), 19 deletions(-)
diff --git a/arch
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: linux-xte...@linux-xtensa.org
Signed-off-by: Anna-Maria Gleixner
---
arch/xtensa/kernel/perf_event.c | 26 +-
include/linux/cpuhotplug.h |1 +
2 files changed, 10 insertions(+), 17 deletions(-)
--- a/arch/xtensa/kernel
-by: Anna-Maria Gleixner
---
drivers/clocksource/arm_arch_timer.c | 54 +---
include/linux/cpuhotplug.h | 1 +
2 files changed, 27 insertions(+), 28 deletions(-)
diff --git a/drivers/clocksource/arm_arch_timer.c
b/drivers/clocksource/arm_arch_timer.c
From: Anna-Maria Gleixner
Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.
Signed-off-by: Anna-Maria Gleixner
Cc: Andre Przywara
Cc: Christoffer Dall
Cc: Eric Auger
Cc: Linus Torvalds
Cc: Marc Zyngier
Cc: Paolo Bonzini
Cc
From: Anna-Maria Gleixner
To simplify the hotplug mechanism move the starting callback to
online. There is no functional requirement that the cpumask bit has to
be set in the starting callback.
Signed-off-by: Anna-Maria Gleixner
Cc: Borislav Petkov
Cc: Huang Rui
Cc: Linus Torvalds
Cc: Peter
From: Anna-Maria Gleixner
Install the callbacks via the state machine.
Signed-off-by: Anna-Maria Gleixner
Cc: Vineet Gupta
Cc: linux-snps-...@lists.infradead.org
---
arch/arc/kernel/time.c | 48 -
include/linux/cpuhotplug.h |1
2 files
s
Cc: Oleg Nesterov
Cc: Peter Zijlstra
Cc: Rasmus Villemoes
Signed-off-by: Anna-Maria Gleixner
---
include/linux/cpuhotplug.h |2 +
include/linux/perf_event.h |9 +++
kernel/cpu.c | 11
kernel/events/core.c | 56 -
Cc: Michael Ellerman
Cc: Nikunj A Dadhania
Cc: Paul Mackerras
Cc: Peter Zijlstra
Cc: Raghavendra K T
Cc: Thomas Gleixner
Cc: linuxppc-...@lists.ozlabs.org
Signed-off-by: Anna-Maria Gleixner
---
arch/powerpc/mm/numa.c | 46 --
include/linux
.
Signed-off-by: Sebastian Andrzej Siewior
Cc: Andrew Morton
Cc: Arnd Bergmann
Cc: Linus Torvalds
Cc: Mel Gorman
Cc: Michal Hocko
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: Vlastimil Babka
Signed-off-by: Anna-Maria Gleixner
---
include/linux/cpuhotplug.h | 1 +
kernel/profile.c
-off-by: Anna-Maria Gleixner
---
arch/x86/kernel/apb_timer.c | 29 ++---
include/linux/cpuhotplug.h | 1 +
2 files changed, 11 insertions(+), 19 deletions(-)
diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c
index cefacba..456316f 100644
--- a/arch/x86
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