MAINTAINERS: Add Paul as context tracking maintainer

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>

diff --git a/MAINTAINERS b/MAINTAINERS
index 3cf9842d9233c8f0d5e29ba8b95fd54651f6e73d..4e38d7533cbe9a6458d68989e36300cb77dc8a2b 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5039,6 +5039,7 @@ F:        include/linux/console*
 
 CONTEXT TRACKING
 M:     Frederic Weisbecker <frederic@kernel.org>
+M:     "Paul E. McKenney" <paulmck@kernel.org>
 S:     Maintained
 F:     kernel/context_tracking.c
 F:     include/linux/context_tracking*

diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c
index ca78ff27dc53a313b7e9c81a0b63c3bf44f079cf..77978e37237712667e1d4a32eae139c8a436ab33 100644 (file)
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -1,18 +1,20 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Context tracking: Probe on high level context boundaries such as kernel
- * and userspace. This includes syscalls and exceptions entry/exit.
+ * Context tracking: Probe on high level context boundaries such as kernel,
+ * userspace, guest or idle.
  *
  * 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,
  * 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>