Re: [PATCH 11/14] x86/entry: Clarify irq_{enter,exit}_rcu()
From: Peter Zijlstra <peterz@infradead.org>
Date: 2020-06-02 15:06:29
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
On Tue, Jun 02, 2020 at 10:42:35AM -0400, Qian Cai wrote:
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();