[PATCH] softirq: don't call lockdep_hardirq_exit() twice

[Mike Rapoport]

After commit b614345f52bc ("x86/entry: Clarify irq_{enter,exit}_rcu()")
lockdep_hardirq_exit() is called twice on every architecture that uses
irq_exit(): one time in irq_exit_rcu() and another one in irq_exit().

Remove the extra call in irq_exit().

Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxx>
---
 kernel/softirq.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/kernel/softirq.c b/kernel/softirq.c
index a3eb6eba8c41..7523f4ce4c1d 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -427,7 +427,6 @@ static inline void __irq_exit_rcu(void)
 void irq_exit_rcu(void)
 {
 	__irq_exit_rcu();
-	 /* must be last! */
 	lockdep_hardirq_exit();
 }
 
@@ -440,8 +439,6 @@ void irq_exit(void)
 {
 	irq_exit_rcu();
 	rcu_irq_exit();
-	 /* must be last! */
-	lockdep_hardirq_exit();
 }
 
 /*
-- 
2.26.2



> Guenter

-- 
Sincerely yours,
Mike.