linux-kernel - [PATCH RT 00/13] Linux 5.10.78-rt56-rc3

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Message-ID: <20211124180303.574562279@goodmis.org>
Date:   Wed, 24 Nov 2021 13:03:03 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org,
        linux-rt-users <linux-rt-users@...r.kernel.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Carsten Emde <C.Emde@...dl.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        John Kacur <jkacur@...hat.com>, Daniel Wagner <wagi@...om.org>,
        Tom Zanussi <zanussi@...nel.org>,
        "Srivatsa S. Bhat" <srivatsa@...il.mit.edu>
Subject: [PATCH RT 00/13] Linux 5.10.78-rt56-rc3


Dear RT Folks,

This is the RT stable review cycle of patch 5.10.78-rt56-rc3.

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 11/26/2021.

Enjoy,

-- Steve


To build 5.10.78-rt56-rc3 directly, the following patches should be applied:

  http://www.kernel.org/pub/linux/kernel/v5.x/linux-5.10.tar.xz

  http://www.kernel.org/pub/linux/kernel/v5.x/patch-5.10.78.xz

  http://www.kernel.org/pub/linux/kernel/projects/rt/5.10/patch-5.10.78-rt56-rc3.patch.xz

You can also build from 5.10.78-rt55 by applying the incremental patch:

http://www.kernel.org/pub/linux/kernel/projects/rt/5.10/incr/patch-5.10.78-rt55-rt56-rc3.patch.xz


Changes from 5.10.78-rt55:

---


Mike Galbraith (1):
      mm, zsmalloc: Convert zsmalloc_handle.lock to spinlock_t

Sebastian Andrzej Siewior (11):
      sched: Fix get_push_task() vs migrate_disable()
      sched: Switch wait_task_inactive to HRTIMER_MODE_REL_HARD
      preempt: Move preempt_enable_no_resched() to the RT block
      mm: Disable NUMA_BALANCING_DEFAULT_ENABLED and TRANSPARENT_HUGEPAGE on PREEMPT_RT
      fscache: Use only one fscache_object_cong_wait.
      fscache: Use only one fscache_object_cong_wait.
      locking: Drop might_resched() from might_sleep_no_state_check()
      drm/i915/gt: Queue and wait for the irq_work item.
      irq_work: Allow irq_work_sync() to sleep if irq_work() no IRQ support.
      irq_work: Handle some irq_work in a per-CPU thread on PREEMPT_RT
      irq_work: Also rcuwait for !IRQ_WORK_HARD_IRQ on PREEMPT_RT

Steven Rostedt (VMware) (1):
      Linux 5.10.78-rt56-rc3

----
 drivers/gpu/drm/i915/gt/intel_breadcrumbs.c |   5 +-
 fs/fscache/internal.h                       |   1 -
 fs/fscache/main.c                           |   6 --
 fs/fscache/object.c                         |  13 +--
 include/linux/irq_work.h                    |  31 ++++--
 include/linux/kernel.h                      |   2 +-
 include/linux/preempt.h                     |   6 +-
 init/Kconfig                                |   2 +-
 kernel/irq_work.c                           | 143 +++++++++++++++++++++-------
 kernel/sched/core.c                         |   2 +-
 kernel/sched/sched.h                        |   3 +
 kernel/time/timer.c                         |   2 -
 localversion-rt                             |   2 +-
 mm/zsmalloc.c                               |  12 +--
 14 files changed, 155 insertions(+), 75 deletions(-)