linux-kernel - [tip: timers/urgent] timers: Fix kernel-doc format and add Return values

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Date: Mon, 01 Apr 2024 08:47:28 -0000
From: "tip-bot2 for Randy Dunlap" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Randy Dunlap <rdunlap@...radead.org>, Ingo Molnar <mingo@...nel.org>,
 x86@...nel.org, linux-kernel@...r.kernel.org
Subject:
 [tip: timers/urgent] timers: Fix kernel-doc format and add Return values

The following commit has been merged into the timers/urgent branch of tip:

Commit-ID:     b87752ef5cc15b0bae04583d599e873d92dc0618
Gitweb:        https://git.kernel.org/tip/b87752ef5cc15b0bae04583d599e873d92dc0618
Author:        Randy Dunlap <rdunlap@...radead.org>
AuthorDate:    Sun, 31 Mar 2024 10:26:49 -07:00
Committer:     Ingo Molnar <mingo@...nel.org>
CommitterDate: Mon, 01 Apr 2024 10:36:35 +02:00

timers: Fix kernel-doc format and add Return values

Fix kernel-doc format and warnings:

  timer.h:26: warning: Cannot understand  * @TIMER_DEFERRABLE: A deferrable timer will work normally when the on line 26 - I thought it was a doc line
  timer.h:146: warning: No description found for return value of 'timer_pending'
  timer.h:180: warning: No description found for return value of 'del_timer_sync'
  timer.h:193: warning: No description found for return value of 'del_timer'

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Link: https://lore.kernel.org/r/20240331172652.14086-4-rdunlap@infradead.org
---
 include/linux/timer.h | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/linux/timer.h b/include/linux/timer.h
index 14a633b..e67ecd1 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -22,7 +22,7 @@
 #define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn)
 #endif
 
-/**
+/*
  * @TIMER_DEFERRABLE: A deferrable timer will work normally when the
  * system is busy, but will not cause a CPU to come out of idle just
  * to service it; instead, the timer will be serviced when the CPU
@@ -140,7 +140,7 @@ static inline void destroy_timer_on_stack(struct timer_list *timer) { }
  * or not. Callers must ensure serialization wrt. other operations done
  * to this timer, eg. interrupt contexts, or other CPUs on SMP.
  *
- * return value: 1 if the timer is pending, 0 if not.
+ * Returns: 1 if the timer is pending, 0 if not.
  */
 static inline int timer_pending(const struct timer_list * timer)
 {
@@ -175,6 +175,10 @@ extern int timer_shutdown(struct timer_list *timer);
  * See timer_delete_sync() for detailed explanation.
  *
  * Do not use in new code. Use timer_delete_sync() instead.
+ *
+ * Returns:
+ * * %0	- The timer was not pending
+ * * %1	- The timer was pending and deactivated
  */
 static inline int del_timer_sync(struct timer_list *timer)
 {
@@ -188,6 +192,10 @@ static inline int del_timer_sync(struct timer_list *timer)
  * See timer_delete() for detailed explanation.
  *
  * Do not use in new code. Use timer_delete() instead.
+ *
+ * Returns:
+ * * %0	- The timer was not pending
+ * * %1	- The timer was pending and deactivated
  */
 static inline int del_timer(struct timer_list *timer)
 {