[patch V2 01/10] timer: Invoke timer_start_debug() where it makes sense

From: Thomas Gleixner
Date: Tue Apr 18 2017 - 12:41:20 EST


The timer start debug function is called before the proper timer base
is set.

As a consequence the trace data contains the stale CPU and flags values.

Call the debug function after setting the new base and flags.

Signed-off-by: Anna-Maria Gleixner <anna-maria@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
kernel/time/timer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -970,8 +970,6 @@ static inline int
if (!ret && pending_only)
goto out_unlock;

- debug_activate(timer, expires);
-
new_base = get_target_base(base, timer->flags);

if (base != new_base) {
@@ -994,6 +992,8 @@ static inline int
}
}

+ debug_activate(timer, expires);
+
/* Try to forward a stale timer base clock */
forward_timer_base(base);