From 9f4533cd7334235cd4c9b9fb1b0b8791e2ba01a7 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 22 Dec 2017 15:51:15 +0100 Subject: timerqueue: Document return values of timerqueue_add/del() The return values of timerqueue_add/del() are not documented in the kernel doc comment. Add proper documentation. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra Cc: Frederic Weisbecker Cc: Sebastian Siewior Cc: rt@linutronix.de Cc: Paul McKenney Cc: Anna-Maria Gleixner Link: https://lkml.kernel.org/r/20171222145337.872681338@linutronix.de --- lib/timerqueue.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/lib/timerqueue.c b/lib/timerqueue.c index 4a720ed4fdaf..0d54bcbc8170 100644 --- a/lib/timerqueue.c +++ b/lib/timerqueue.c @@ -33,8 +33,9 @@ * @head: head of timerqueue * @node: timer node to be added * - * Adds the timer node to the timerqueue, sorted by the - * node's expires value. + * Adds the timer node to the timerqueue, sorted by the node's expires + * value. Returns true if the newly added timer is the first expiring timer in + * the queue. */ bool timerqueue_add(struct timerqueue_head *head, struct timerqueue_node *node) { @@ -70,7 +71,8 @@ EXPORT_SYMBOL_GPL(timerqueue_add); * @head: head of timerqueue * @node: timer node to be removed * - * Removes the timer node from the timerqueue. + * Removes the timer node from the timerqueue. Returns true if the queue is + * not empty after the remove. */ bool timerqueue_del(struct timerqueue_head *head, struct timerqueue_node *node) { -- cgit v1.2.3