[tip: timers/core] hrtimer: Add missing sparse annotation for __run_timer()

[tip-bot2 for Jules Irenge]

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

Commit-ID:     eb5a4d0a9ee976008d1add75e3d64545399e80a3
Gitweb:        https://git.kernel.org/tip/eb5a4d0a9ee976008d1add75e3d64545399e80a3
Author:        Jules Irenge <jbi.octave@xxxxxxxxx>
AuthorDate:    Mon, 20 Jan 2020 22:43:47 
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Wed, 22 Jan 2020 15:50:11 +01:00

hrtimer: Add missing sparse annotation for __run_timer()

Sparse reports a warning at __run_hrtimer()
|warning: context imbalance in __run_hrtimer() - unexpected unlock

Add the missing must_hold() annotation.

Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200120224347.51843-1-jbi.octave@xxxxxxxxx

---
 kernel/time/hrtimer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index d8b62f9..3a609e7 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -1477,7 +1477,7 @@ EXPORT_SYMBOL_GPL(hrtimer_active);
 static void __run_hrtimer(struct hrtimer_cpu_base *cpu_base,
 			  struct hrtimer_clock_base *base,
 			  struct hrtimer *timer, ktime_t *now,
-			  unsigned long flags)
+			  unsigned long flags) __must_hold(&cpu_base->lock)
 {
 	enum hrtimer_restart (*fn)(struct hrtimer *);
 	int restart;