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From: Peter Zijlstra <peterz@infradead.org>
To: tglx@linutronix.de
Cc: x86@kernel.org, elver@google.com, paulmck@kernel.org,
	kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org,
	peterz@infradead.org, will@kernel.org, dvyukov@google.com,
	glider@google.com, andreyknvl@google.com, Qian Cai <cai@lca.pw>
Subject: [PATCH 1/9] x86/entry: Fix irq_exit()
Date: Wed, 03 Jun 2020 13:40:15 +0200
Message-ID: <20200603114051.838509047@infradead.org> (raw)
In-Reply-To: <20200603114014.152292216@infradead.org>

Because if you rename a function, you should also rename the users.

Fixes: b614345f52bc ("x86/entry: Clarify irq_{enter,exit}_rcu()")
Reported-by: Qian Cai <cai@lca.pw>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Qian Cai <cai@lca.pw>
Link: https://lkml.kernel.org/r/20200602150511.GH706478@hirez.programming.kicks-ass.net
---
 kernel/softirq.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 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();



  reply index

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-03 11:40 [PATCH 0/9] x86/entry fixes Peter Zijlstra
2020-06-03 11:40 ` Peter Zijlstra [this message]
2020-06-03 11:40 ` [PATCH 2/9] rcu: Fixup noinstr warnings Peter Zijlstra
2020-06-03 16:46   ` Paul E. McKenney
2020-06-03 17:13     ` Peter Zijlstra
2020-06-04  3:34       ` Paul E. McKenney
2020-06-04  6:02         ` Marco Elver
2020-06-04 14:14           ` Paul E. McKenney
2020-06-04  8:05         ` Peter Zijlstra
2020-06-04 14:17           ` Paul E. McKenney
2020-06-15 15:30     ` Peter Zijlstra
2020-06-15 15:52       ` Paul E. McKenney
2020-06-15 16:06         ` Peter Zijlstra
2020-06-15 15:49   ` Peter Zijlstra
2020-06-15 15:55     ` Peter Zijlstra
2020-06-15 16:24       ` Peter Zijlstra
2020-06-15 17:14         ` Paul E. McKenney
2020-06-15 18:33           ` Peter Zijlstra
2020-06-15 18:59             ` Paul E. McKenney
2020-06-15 20:00           ` Paul E. McKenney
2020-06-19 22:15           ` Paul E. McKenney
2020-06-23 20:46             ` Peter Zijlstra
2020-06-23 21:44               ` Paul E. McKenney
2020-06-24  7:52                 ` Peter Zijlstra
2020-06-24 13:03                   ` Paul E. McKenney
2020-06-03 11:40 ` [PATCH 3/9] x86/entry: __always_inline debugreg for noinstr Peter Zijlstra
2020-06-03 17:50   ` [tip: x86/entry] " tip-bot2 for Peter Zijlstra
2020-06-03 11:40 ` [PATCH 4/9] x86/entry: __always_inline irqflags " Peter Zijlstra
2020-06-03 17:50   ` [tip: x86/entry] " tip-bot2 for Peter Zijlstra
2020-06-03 11:40 ` [PATCH 5/9] x86/entry: __always_inline arch_atomic_* " Peter Zijlstra
2020-06-03 17:50   ` [tip: x86/entry] " tip-bot2 for Peter Zijlstra
2020-06-03 11:40 ` [PATCH 6/9] x86/entry: Re-order #DB handler to avoid *SAN instrumentation Peter Zijlstra
2020-06-03 17:50   ` [tip: x86/entry] " tip-bot2 for Peter Zijlstra
2020-06-03 11:40 ` [PATCH 7/9] lockdep: __always_inline more for noinstr Peter Zijlstra
2020-06-03 17:50   ` [tip: x86/entry] " tip-bot2 for Peter Zijlstra
2020-06-03 11:40 ` [PATCH 8/9] x86/entry: __always_inline CR2 " Peter Zijlstra
2020-06-03 17:50   ` [tip: x86/entry] " tip-bot2 for Peter Zijlstra
2020-06-03 11:40 ` [PATCH 9/9] x86/entry, cpumask: Provide non-instrumented variant of cpu_is_offline() Peter Zijlstra
2020-06-03 17:50   ` [tip: x86/entry] " tip-bot2 for Peter Zijlstra
2020-06-03 12:00 ` [PATCH 0/9] x86/entry fixes Peter Zijlstra
2020-06-03 12:08   ` Peter Zijlstra
2020-06-03 12:08     ` Marco Elver
2020-06-03 12:18       ` Peter Zijlstra
2020-06-03 13:32         ` Marco Elver
2020-06-03 14:47           ` Marco Elver
2020-06-03 16:07             ` Peter Zijlstra
2020-06-03 17:26               ` Marco Elver
2020-06-03 18:16               ` Peter Zijlstra
2020-06-03 19:10                 ` Marco Elver
2020-06-04  6:00                   ` Marco Elver
2020-06-04  9:52                     ` Marco Elver

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