[PATCH RT 00/23] Linux v4.14.170-rt75-rc2

From: zanussi
Date: Thu Feb 27 2020 - 09:34:04 EST


From: Tom Zanussi <zanussi@xxxxxxxxxx>

Dear RT Folks,

This is the RT stable review cycle of patch 4.14.170-rt75-rc2.

Please scream at me if I messed something up. Please test the patches
too.

The -rc release will be uploaded to kernel.org and will be deleted
when the final release is out. This is just a review release (or
release candidate).

The pre-releases will not be pushed to the git repository, only the
final release is.

If all goes well, this patch will be converted to the next main
release on 2020-03-05.

To build 4.14.170-rt75-rc2 directly, the following patches should be applied:

https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.14.tar.xz

https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.14.170.xz

https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/patch-4.14.170-rt75-rc2.patch.xz

You can also build from 4.14.170-rt74 by applying the incremental patch:

https://www.kernel.org/pub/linux/kernel/projects/rt/4.14/incr/patch-4.14.170-rt74-rt75-rc2.patch.xz


Enjoy,

-- Tom


Daniel Wagner (1):
lib/smp_processor_id: Adjust check_preemption_disabled()

Joe Korty (1):
Fix wrong-variable use in irq_set_affinity_notifier

Julien Grall (1):
lib/ubsan: Don't seralize UBSAN report

Juri Lelli (1):
sched/deadline: Ensure inactive_timer runs in hardirq context

Liu Haitao (1):
kmemleak: Change the lock of kmemleak_object to raw_spinlock_t

Peter Zijlstra (1):
locking/rtmutex: Clean ->pi_blocked_on in the error case

Scott Wood (7):
sched: migrate_dis/enable: Use sleeping_lockâ() to annotate sleeping
points
sched: __set_cpus_allowed_ptr: Check cpus_mask, not cpus_ptr
sched: Remove dead __migrate_disabled() check
sched: migrate disable: Protect cpus_ptr with lock
sched: migrate_enable: Use select_fallback_rq()
sched: Lazy migrate_disable processing
sched: migrate_enable: Use stop_one_cpu_nowait()

Sebastian Andrzej Siewior (8):
i2c: exynos5: Remove IRQF_ONESHOT
i2c: hix5hd2: Remove IRQF_ONESHOT
x86: preempt: Check preemption level before looking at lazy-preempt
futex: Make the futex_hash_bucket spinlock_t again and bring back its
old state
Revert "ARM: Initialize split page table locks for vector page"
locking: Make spinlock_t and rwlock_t a RCU section on RT
sched/core: migrate_enable() must access takedown_cpu_task on
!HOTPLUG_CPU
sched: migrate_enable: Busy loop until the migration request is
completed

Tom Zanussi (1):
Linux 4.14.170-rt75-rc2

Waiman Long (1):
lib/smp_processor_id: Don't use cpumask_equal()

arch/arm/kernel/process.c | 24 ----
arch/x86/include/asm/preempt.h | 2 +
drivers/i2c/busses/i2c-exynos5.c | 4 +-
drivers/i2c/busses/i2c-hix5hd2.c | 3 +-
include/linux/cpu.h | 4 -
include/linux/init_task.h | 9 ++
include/linux/sched.h | 11 +-
include/linux/stop_machine.h | 2 +
kernel/cpu.c | 103 +++++++----------
kernel/futex.c | 231 ++++++++++++++++++++++-----------------
kernel/irq/manage.c | 2 +-
kernel/locking/rtmutex.c | 114 +++++++++++++++----
kernel/locking/rtmutex_common.h | 3 +
kernel/locking/rwlock-rt.c | 6 +
kernel/sched/core.c | 211 +++++++++++++++--------------------
kernel/sched/deadline.c | 4 +-
kernel/sched/sched.h | 4 +
kernel/stop_machine.c | 7 +-
lib/smp_processor_id.c | 7 +-
lib/ubsan.c | 76 +++++--------
localversion-rt | 2 +-
mm/kmemleak.c | 72 ++++++------
22 files changed, 461 insertions(+), 440 deletions(-)

--
2.14.1