From: Frederic Weisbecker <frederic@xxxxxxxxxx> 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@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Neeraj Upadhyay <quic_neeraju@xxxxxxxxxxx> Cc: Uladzislau Rezki <uladzislau.rezki@xxxxxxxx> Cc: Joel Fernandes <joel@xxxxxxxxxxxxxxxxx> Cc: Boqun Feng <boqun.feng@xxxxxxxxx> Cc: Nicolas Saenz Julienne <nsaenz@xxxxxxxxxx> Cc: Marcelo Tosatti <mtosatti@xxxxxxxxxx> Cc: Xiongfeng Wang <wangxiongfeng2@xxxxxxxxxx> Cc: Yu Liao <liaoyu15@xxxxxxxxxx> Cc: Phil Auld <pauld@xxxxxxxxxx> Cc: Paul Gortmaker<paul.gortmaker@xxxxxxxxxxxxx> Cc: Alex Belits <abelits@xxxxxxxxxxx> Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx> --- MAINTAINERS | 1 + kernel/context_tracking.c | 12 +++++++----- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 3cf9842d9233c..4e38d7533cbe9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5039,6 +5039,7 @@ F: include/linux/console* CONTEXT TRACKING M: Frederic Weisbecker <frederic@xxxxxxxxxx> +M: "Paul E. McKenney" <paulmck@xxxxxxxxxx> 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 d373fad7c0cba..1da44803fd319 100644 --- 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@xxxxxxxxxx> + * 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> -- 2.31.1.189.g2e36527f23
