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MAINTAINERS: Add Paul as context tracking maintainer

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Since most of the bits have been imported from kernel/rcu/tree.c and
now that the context tracking code is tightly linked to RCU, add Paul
as a context tracking maintainer.

Also update the context tracking file header accordingly.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com>
Cc: Uladzislau Rezki <uladzislau.rezki@sony.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Nicolas Saenz Julienne <nsaenz@kernel.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Cc: Yu Liao <liaoyu15@huawei.com>
Cc: Phil Auld <pauld@redhat.com>
Cc: Paul Gortmaker<paul.gortmaker@windriver.com>
Cc: Alex Belits <abelits@marvell.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
Tested-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
This commit is contained in:
Frederic Weisbecker 2022-06-08 16:40:37 +02:00 committed by Paul E. McKenney
parent 171476775d
commit 08ab707dfc
2 changed files with 8 additions and 5 deletions
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1
MAINTAINERS
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@ -5039,6 +5039,7 @@ F: include/linux/console*
CONTEXT TRACKING CONTEXT TRACKING
M: Frederic Weisbecker <frederic@kernel.org> M: Frederic Weisbecker <frederic@kernel.org>
M: "Paul E. McKenney" <paulmck@kernel.org>
S: Maintained S: Maintained
F: kernel/context_tracking.c F: kernel/context_tracking.c
F: include/linux/context_tracking* F: include/linux/context_tracking*

12
kernel/context_tracking.c
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@ -1,18 +1,20 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
/* /*
* Context tracking: Probe on high level context boundaries such as kernel * Context tracking: Probe on high level context boundaries such as kernel,
* and userspace. This includes syscalls and exceptions entry/exit. * userspace, guest or idle.
* *
* This is used by RCU to remove its dependency on the timer tick while a CPU * This is used by RCU to remove its dependency on the timer tick while a CPU
* runs in userspace. * runs in idle, userspace or guest mode.
* *
* Started by Frederic Weisbecker: * User/guest tracking started by Frederic Weisbecker:
* *
* Copyright (C) 2012 Red Hat, Inc., Frederic Weisbecker <fweisbec@redhat.com> * Copyright (C) 2012 Red Hat, Inc., Frederic Weisbecker
* *
* Many thanks to Gilad Ben-Yossef, Paul McKenney, Ingo Molnar, Andrew Morton, * Many thanks to Gilad Ben-Yossef, Paul McKenney, Ingo Molnar, Andrew Morton,
* Steven Rostedt, Peter Zijlstra for suggestions and improvements. * Steven Rostedt, Peter Zijlstra for suggestions and improvements.
* *
* RCU extended quiescent state bits imported from kernel/rcu/tree.c
* where the relevant authorship may be found.
*/ */
#include <linux/context_tracking.h> #include <linux/context_tracking.h>