[tip: timers/core] hrtimer: Add kernel doc annotation for HRTIMER_MODE_HARD

[tip-bot2 for Sebastian Andrzej Siewior]

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

Commit-ID:     a67e408241783575716fcf3f79d0878f6cef0273
Gitweb:        https://git.kernel.org/tip/a67e408241783575716fcf3f79d0878f6cef0273
Author:        Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
AuthorDate:    Fri, 23 Aug 2019 13:38:44 +02:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Wed, 28 Aug 2019 13:01:25 +02:00

hrtimer: Add kernel doc annotation for HRTIMER_MODE_HARD

Add kernel doc annotation for HRTIMER_MODE_HARD.

Fixes: ae6683d815895 ("hrtimer: Introduce HARD expiry mode")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20190823113845.12125-2-bigeasy@xxxxxxxxxxxxx

---
 include/linux/hrtimer.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 5df4bcf..1b9a51a 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -32,6 +32,8 @@ struct hrtimer_cpu_base;
  *				  when starting the timer)
  * HRTIMER_MODE_SOFT		- Timer callback function will be executed in
  *				  soft irq context
+ * HRTIMER_MODE_HARD		- Timer callback function will be executed in
+ *				  hard irq context even on PREEMPT_RT.
  */
 enum hrtimer_mode {
 	HRTIMER_MODE_ABS	= 0x00,