linux-kernel - [PATCH v2 0/2] locking: Fix racy reads of owner->on

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Message-ID: <20211203075935.136808-1-wangkefeng.wang@huawei.com>
Date:   Fri, 3 Dec 2021 15:59:33 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     Peter Zijlstra <peterz@...radead.org>
CC:     Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
        Waiman Long <longman@...hat.com>,
        Boqun Feng <boqun.feng@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Mark Rutland <mark.rutland@....com>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        <linux-kernel@...r.kernel.org>, <kasan-dev@...glegroups.com>,
        Kefeng Wang <wangkefeng.wang@...wei.com>
Subject: [PATCH v2 0/2] locking: Fix racy reads of owner->on_cpu

v2:
- adding owner_on_cpu() refactor, shared by mutex/rtmutex/rwsem

v1: https://lore.kernel.org/all/20211202101238.33546-1-elver@google.com/

Kefeng Wang (1):
  locking: Make owner_on_cpu() into <linux/sched.h>

Marco Elver (1):
  locking: Mark racy reads of owner->on_cpu

 include/linux/sched.h    |  9 +++++++++
 kernel/locking/mutex.c   | 11 ++---------
 kernel/locking/rtmutex.c |  5 ++---
 kernel/locking/rwsem.c   |  9 ---------
 4 files changed, 13 insertions(+), 21 deletions(-)

-- 
2.26.2