Re: [PATCH 11/14] x86/entry: Clarify irq_{enter,exit}_rcu()

On Tue, Jun 02, 2020 at 10:42:35AM -0400, Qian Cai wrote:

quoted

Reverted this commit fixed the POWER9 boot warning,

ARGH, I'm an idiot. Please try this instead:

diff --git a/kernel/softirq.c b/kernel/softirq.c
index a3eb6eba8c41..c4201b7f42b1 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c

@@ -438,7 +438,7 @@ void irq_exit_rcu(void)
  */
 void irq_exit(void)
 {
-	irq_exit_rcu();
+	__irq_exit_rcu();
 	rcu_irq_exit();
 	 /* must be last! */
 	lockdep_hardirq_exit();