From: Thomas Gleixner <[email protected]>

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.

Fixes: 500462a9de65 ("timers: Switch to a non-cascading wheel")
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]

---
 kernel/time/timer.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1007,8 +1007,6 @@ static inline int
        if (!ret && (options & MOD_TIMER_PENDING_ONLY))
                goto out_unlock;
 
-       debug_activate(timer, expires);
-
        new_base = get_target_base(base, timer->flags);
 
        if (base != new_base) {
@@ -1032,6 +1030,8 @@ static inline int
                }
        }
 
+       debug_activate(timer, expires);
+
        timer->expires = expires;
        /*
         * If 'idx' was calculated above and the base time did not advance


Reply via email to