linux-kernel - [PATCH] genirq: Fix wrong name in request_percpu

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Date:   Wed, 13 Feb 2019 10:09:19 +0000
From:   Julien Thierry <julien.thierry@....com>
To:     linux-kernel@...r.kernel.org
Cc:     liwei391@...wei.com, Julien Thierry <julien.thierry@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        Marc Zyngier <marc.zyngier@....com>
Subject: [PATCH] genirq: Fix wrong name in request_percpu_nmi() description

ready_percpu_nmi() was the previous name of prepare_percpu_nmi(). Update
request_percpu_nmi() comment with the correct function name.

Signed-off-by: Julien Thierry <julien.thierry@....com>
Reported-by: Li Wei <liwei391@...wei.com>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Marc Zyngier <marc.zyngier@....com>
---
 kernel/irq/manage.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Note: This issue is in next, not yet in mainline. Should apply cleanly
on top of next.

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index aea87ec..9ec34a2 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -2431,8 +2431,8 @@ int __request_percpu_irq(unsigned int irq, irq_handler_t handler,
  *	@dev_id: A percpu cookie passed back to the handler function
  *
  *	This call allocates interrupt resources for a per CPU NMI. Per CPU NMIs
- *	have to be setup on each CPU by calling ready_percpu_nmi() before being
- *	enabled on the same CPU by using enable_percpu_nmi().
+ *	have to be setup on each CPU by calling prepare_percpu_nmi() before
+ *	being enabled on the same CPU by using enable_percpu_nmi().
  *
  *	Dev_id must be globally unique. It is a per-cpu variable, and
  *	the handler gets called with the interrupted CPU's instance of
--
1.9.1