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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-07-12 11:55:21 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-08-17 07:26:25 -0700
commit16c0b106070f4760f7d1fffb0cd40393552b5294 (patch)
treebdf1b3e5c595e677859dc0b075f78bde6eff6454 /kernel
parentd4db30af51eb94ccfd0037e114c1c12cc299a3f8 (diff)
rcu: Remove exports from rcu_idle_exit() and rcu_idle_enter()
The rcu_idle_exit() and rcu_idle_enter() functions are exported because they were originally used by RCU_NONIDLE(), which was intended to be usable from modules. However, RCU_NONIDLE() now instead uses rcu_irq_enter_irqson() and rcu_irq_exit_irqson(), which are not exported, and there have been no complaints. This commit therefore removes the exports from rcu_idle_exit() and rcu_idle_enter(). Reported-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/rcu/tree.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 5f4eccac1701..7938754faca8 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -846,7 +846,6 @@ void rcu_idle_enter(void)
RCU_LOCKDEP_WARN(!irqs_disabled(), "rcu_idle_enter() invoked with irqs enabled!!!");
rcu_eqs_enter(false);
}
-EXPORT_SYMBOL_GPL(rcu_idle_enter);
#ifdef CONFIG_NO_HZ_FULL
/**
@@ -979,7 +978,6 @@ void rcu_idle_exit(void)
rcu_eqs_exit(false);
local_irq_restore(flags);
}
-EXPORT_SYMBOL_GPL(rcu_idle_exit);
#ifdef CONFIG_NO_HZ_FULL
/**