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46 lines
1.5 KiB
Diff
46 lines
1.5 KiB
Diff
From ff9be689ee4285f992d0a120fcd18352286f8835 Mon Sep 17 00:00:00 2001
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Fri, 22 Dec 2017 15:51:15 +0100
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Subject: [PATCH 064/436] timerqueue: Document return values of
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timerqueue_add/del()
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The return values of timerqueue_add/del() are not documented in the kernel doc
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comment. Add proper documentation.
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Cc: rt@linutronix.de
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Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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---
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lib/timerqueue.c | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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diff --git a/lib/timerqueue.c b/lib/timerqueue.c
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index 4a720ed4fdaf..0d54bcbc8170 100644
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--- a/lib/timerqueue.c
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+++ b/lib/timerqueue.c
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@@ -33,8 +33,9 @@
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* @head: head of timerqueue
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* @node: timer node to be added
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*
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- * Adds the timer node to the timerqueue, sorted by the
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- * node's expires value.
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+ * Adds the timer node to the timerqueue, sorted by the node's expires
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+ * value. Returns true if the newly added timer is the first expiring timer in
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+ * the queue.
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*/
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bool timerqueue_add(struct timerqueue_head *head, struct timerqueue_node *node)
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{
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@@ -70,7 +71,8 @@ EXPORT_SYMBOL_GPL(timerqueue_add);
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* @head: head of timerqueue
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* @node: timer node to be removed
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*
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- * Removes the timer node from the timerqueue.
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+ * Removes the timer node from the timerqueue. Returns true if the queue is
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+ * not empty after the remove.
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*/
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bool timerqueue_del(struct timerqueue_head *head, struct timerqueue_node *node)
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{
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--
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2.19.1
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