From 24691069a348f82a95e0fa9697bb5656c6d8c48c Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Thu, 22 Aug 2019 10:53:43 +0900
Subject: [PATCH 1/2] rcu: Don't include <linux/ktime.h> in rcutiny.h

The kbuild reported a built failure due to a header loop when RCUTINY is
enabled with my pending riscv-nommu port.  Switch rcutiny.h to only
include the minimal required header to get HZ instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
---
 include/linux/rcutiny.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 8e727f57d814..9bf1dfe7781f 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -12,7 +12,7 @@
 #ifndef __LINUX_TINY_H
 #define __LINUX_TINY_H
 
-#include <linux/ktime.h>
+#include <asm/param.h> /* for HZ */
 
 /* Never flag non-existent other CPUs! */
 static inline bool rcu_eqs_special_set(int cpu) { return false; }

From 049b405029c00f3fd9e4ffa269bdd29b429c4672 Mon Sep 17 00:00:00 2001
From: "Paul E. McKenney" <paulmck@linux.ibm.com>
Date: Mon, 26 Aug 2019 16:02:56 -0700
Subject: [PATCH 2/2] MAINTAINERS: Update from paulmck@linux.ibm.com to
 paulmck@kernel.org

Note that the paulmck@linux.ibm.com still works most of the time.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
---
 MAINTAINERS | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 527317026492..e200eb56362a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9334,7 +9334,7 @@ M:	Nicholas Piggin <npiggin@gmail.com>
 M:	David Howells <dhowells@redhat.com>
 M:	Jade Alglave <j.alglave@ucl.ac.uk>
 M:	Luc Maranget <luc.maranget@inria.fr>
-M:	"Paul E. McKenney" <paulmck@linux.ibm.com>
+M:	"Paul E. McKenney" <paulmck@kernel.org>
 R:	Akira Yokosawa <akiyks@gmail.com>
 R:	Daniel Lustig <dlustig@nvidia.com>
 L:	linux-kernel@vger.kernel.org
@@ -10363,7 +10363,7 @@ F:	drivers/platform/x86/mlx-platform.c
 
 MEMBARRIER SUPPORT
 M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
-M:	"Paul E. McKenney" <paulmck@linux.ibm.com>
+M:	"Paul E. McKenney" <paulmck@kernel.org>
 L:	linux-kernel@vger.kernel.org
 S:	Supported
 F:	kernel/sched/membarrier.c
@@ -13476,7 +13476,7 @@ S:	Orphan
 F:	drivers/net/wireless/ray*
 
 RCUTORTURE TEST FRAMEWORK
-M:	"Paul E. McKenney" <paulmck@linux.ibm.com>
+M:	"Paul E. McKenney" <paulmck@kernel.org>
 M:	Josh Triplett <josh@joshtriplett.org>
 R:	Steven Rostedt <rostedt@goodmis.org>
 R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
@@ -13523,7 +13523,7 @@ F:	arch/x86/include/asm/resctrl_sched.h
 F:	Documentation/x86/resctrl*
 
 READ-COPY UPDATE (RCU)
-M:	"Paul E. McKenney" <paulmck@linux.ibm.com>
+M:	"Paul E. McKenney" <paulmck@kernel.org>
 M:	Josh Triplett <josh@joshtriplett.org>
 R:	Steven Rostedt <rostedt@goodmis.org>
 R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
@@ -13681,7 +13681,7 @@ F:	include/linux/reset-controller.h
 RESTARTABLE SEQUENCES SUPPORT
 M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 M:	Peter Zijlstra <peterz@infradead.org>
-M:	"Paul E. McKenney" <paulmck@linux.ibm.com>
+M:	"Paul E. McKenney" <paulmck@kernel.org>
 M:	Boqun Feng <boqun.feng@gmail.com>
 L:	linux-kernel@vger.kernel.org
 S:	Supported
@@ -14710,7 +14710,7 @@ F:	mm/sl?b*
 
 SLEEPABLE READ-COPY UPDATE (SRCU)
 M:	Lai Jiangshan <jiangshanlai@gmail.com>
-M:	"Paul E. McKenney" <paulmck@linux.ibm.com>
+M:	"Paul E. McKenney" <paulmck@kernel.org>
 M:	Josh Triplett <josh@joshtriplett.org>
 R:	Steven Rostedt <rostedt@goodmis.org>
 R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
@@ -16207,7 +16207,7 @@ F:	drivers/platform/x86/topstar-laptop.c
 
 TORTURE-TEST MODULES
 M:	Davidlohr Bueso <dave@stgolabs.net>
-M:	"Paul E. McKenney" <paulmck@linux.ibm.com>
+M:	"Paul E. McKenney" <paulmck@kernel.org>
 M:	Josh Triplett <josh@joshtriplett.org>
 L:	linux-kernel@vger.kernel.org
 S:	Supported