From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
To: linux-kernel@vger.kernel.org
Cc: "Joel Fernandes (Google)" <joel@joelfernandes.org>,
Jonathan Corbet <corbet@lwn.net>,
Josh Triplett <josh@joshtriplett.org>,
Lai Jiangshan <jiangshanlai@gmail.com>,
linux-doc@vger.kernel.org,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
"Paul E. McKenney" <paulmck@linux.ibm.com>,
Steven Rostedt <rostedt@goodmis.org>
Subject: [PATCH RFC 1/3] rcu: tree: Remove unused externs
Date: Sat, 22 Sep 2018 19:41:25 -0400 [thread overview]
Message-ID: <20180922234127.94970-1-joel@joelfernandes.org> (raw)
These aren't used anymore. Remove them.
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
---
kernel/rcu/tree.h | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h
index 703e19ff532d..57a937ac51c2 100644
--- a/kernel/rcu/tree.h
+++ b/kernel/rcu/tree.h
@@ -398,17 +398,6 @@ static const char *tp_rcu_varname __used __tracepoint_string = rcu_name;
#define RCU_NAME rcu_name
#endif /* #else #ifdef CONFIG_TRACING */
-/*
- * RCU implementation internal declarations:
- */
-extern struct rcu_state rcu_sched_state;
-
-extern struct rcu_state rcu_bh_state;
-
-#ifdef CONFIG_PREEMPT_RCU
-extern struct rcu_state rcu_preempt_state;
-#endif /* #ifdef CONFIG_PREEMPT_RCU */
-
int rcu_dynticks_snap(struct rcu_data *rdp);
#ifdef CONFIG_RCU_BOOST
--
2.19.0.444.g18242da7ef-goog
next reply other threads:[~2018-09-22 23:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-22 23:41 Joel Fernandes (Google) [this message]
2018-09-22 23:41 ` [PATCH RFC 2/3] rcu: tree: Fix comment about gp_seq_needed Joel Fernandes (Google)
2018-09-23 0:36 ` Paul E. McKenney
2018-09-22 23:41 ` [PATCH RFC 3/3] Documentation: RCU: Fix rcu_preempt_state reference in stallwarn Joel Fernandes (Google)
2018-09-23 0:37 ` Paul E. McKenney
2018-09-23 0:35 ` [PATCH RFC 1/3] rcu: tree: Remove unused externs Paul E. McKenney
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