linux-kernel - [PATCH] rcu: Make it stop complaining about docbook function-header comment

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Message-Id: <1529908015-7256-1-git-send-email-byungchul.park@lge.com>
Date:   Mon, 25 Jun 2018 15:26:55 +0900
From:   Byungchul Park <byungchul.park@....com>
To:     jiangshanlai@...il.com, paulmck@...ux.vnet.ibm.com,
        josh@...htriplett.org, rostedt@...dmis.org,
        mathieu.desnoyers@...icios.com
Cc:     linux-kernel@...r.kernel.org, kernel-team@....com,
        joel@...lfernandes.org
Subject: [PATCH] rcu: Make it stop complaining about docbook function-header comment

Running "make htmldocs" complains about the docbook function-header
comment. It wants the "irq" parameter described which wasn't done by
a commit 5e5ea52645b197 (rcu: Refactor rcu_{nmi,irq}_{enter,exit}()).
So add its description of the parameter to the comment.

Suggested-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
Signed-off-by: Byungchul Park <byungchul.park@....com>
---
 kernel/rcu/tree.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 4ed74f1..6c5a7f0 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -774,6 +774,7 @@ void rcu_user_enter(void)
 
 /**
  * rcu_nmi_exit_common - inform RCU of exit from NMI context
+ * @irq: Is this call from rcu_irq_exit?
  *
  * If we are returning from the outermost NMI handler that interrupted an
  * RCU-idle period, update rdtp->dynticks and rdtp->dynticks_nmi_nesting
@@ -933,6 +934,7 @@ void rcu_user_exit(void)
 
 /**
  * rcu_nmi_enter_common - inform RCU of entry to NMI context
+ * @irq: Is this call from rcu_irq_enter?
  *
  * If the CPU was idle from RCU's viewpoint, update rdtp->dynticks and
  * rdtp->dynticks_nmi_nesting to let the RCU grace-period handling know
-- 
1.9.1