linux-kernel - [PATCH RT v2 0/3] migrate disable fixes and performance

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Message-Id: <20191012065214.28109-1-swood@redhat.com>
Date:   Sat, 12 Oct 2019 01:52:11 -0500
From:   Scott Wood <swood@...hat.com>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Steven Rostedt <rostedt@...dmis.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Waiman Long <longman@...hat.com>,
        linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH RT v2 0/3] migrate disable fixes and performance

These are the unapplied patches from v1, minus the sched deadline
patch, and with stop_one_cpu_nowait() in place of clobbering
current->state.

Scott Wood (3):
  sched: migrate_enable: Use select_fallback_rq()
  sched: Lazy migrate_disable processing
  sched: migrate_enable: Use stop_one_cpu_nowait()

 include/linux/cpu.h          |   4 -
 include/linux/sched.h        |  11 +--
 include/linux/stop_machine.h |   2 +
 init/init_task.c             |   4 +
 kernel/cpu.c                 | 103 +++++++++--------------
 kernel/sched/core.c          | 195 ++++++++++++++++++-------------------------
 kernel/sched/sched.h         |   4 +
 kernel/stop_machine.c        |   7 +-
 lib/smp_processor_id.c       |   3 +
 9 files changed, 142 insertions(+), 191 deletions(-)

-- 
1.8.3.1