linux-kernel - [PATCH tip/core/rcu 56/88] rcu: Move the RCU_SCHEDULER

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Date:   Thu, 25 May 2017 14:59:29 -0700
From:   "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:     linux-kernel@...r.kernel.org
Cc:     mingo@...nel.org, jiangshanlai@...il.com, dipankar@...ibm.com,
        akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
        josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
        rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
        fweisbec@...il.com, oleg@...hat.com, bobby.prani@...il.com,
        "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: [PATCH tip/core/rcu 56/88] rcu: Move the RCU_SCHEDULER_ definitions from rcupdate.h

The RCU_SCHEDULER_INACTIVE, RCU_SCHEDULER_INIT, and RCU_SCHEDULER_RUNNING
definitions are used only within RCU, so this commit moves them from
include/linux/rcupdate.h to kernel/rcu/rcu.h.

Reported-by: Ingo Molnar <mingo@...nel.org>
Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
---
 include/linux/rcupdate.h | 4 ----
 kernel/rcu/rcu.h         | 4 ++++
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index b4edfe0966c6..9206a28a2d44 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -217,10 +217,6 @@ do { \
 #error "Unknown RCU implementation specified to kernel configuration"
 #endif
 
-#define RCU_SCHEDULER_INACTIVE	0
-#define RCU_SCHEDULER_INIT	1
-#define RCU_SCHEDULER_RUNNING	2
-
 /*
  * init_rcu_head_on_stack()/destroy_rcu_head_on_stack() are needed for dynamic
  * initialization and destruction of rcu_head on the stack. rcu_head structures
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index f190fc1c8215..17fee2a667d9 100644
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -319,6 +319,10 @@ void rcu_unexpedite_gp(void);
 void rcupdate_announce_bootup_oddness(void);
 #endif /* #else #ifdef CONFIG_TINY_RCU */
 
+#define RCU_SCHEDULER_INACTIVE	0
+#define RCU_SCHEDULER_INIT	1
+#define RCU_SCHEDULER_RUNNING	2
+
 enum rcutorture_type {
 	RCU_FLAVOR,
 	RCU_BH_FLAVOR,
-- 
2.5.2