hrtimer, timekeeping, tracing: various cleanups

[PATCH 03/12] timer_list: Print offset as signed integer

Posted by Thomas Weißschuh (Schneider Electric) 3 weeks, 6 days ago

The offset of a hrtimer base may be negative.

Print those values correctly.

Signed-off-by: Thomas Weißschuh (Schneider Electric) <thomas.weissschuh@linutronix.de>
---
 kernel/time/timer_list.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
index e2e14fd1b466..427d7ddea3af 100644
--- a/kernel/time/timer_list.c
+++ b/kernel/time/timer_list.c
@@ -101,8 +101,8 @@ print_base(struct seq_file *m, struct hrtimer_clock_base *base, u64 now)
 
 	SEQ_printf(m, "  .resolution: %u nsecs\n", hrtimer_resolution);
 #ifdef CONFIG_HIGH_RES_TIMERS
-	SEQ_printf(m, "  .offset:     %Lu nsecs\n",
-		   (unsigned long long) ktime_to_ns(base->offset));
+	SEQ_printf(m, "  .offset:     %Ld nsecs\n",
+		   (long long) base->offset);
 #endif
 	SEQ_printf(m,   "active timers:\n");
 	print_active_timers(m, base, now + ktime_to_ns(base->offset));

-- 
2.53.0

[tip: timers/core] timer_list: Print offset as signed integer

Posted by tip-bot2 for Thomas Weißschuh (Schneider Electric) 3 weeks, 5 days ago

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

Commit-ID:     bb2705b4e03605532b429525cc8d1e9a2afe3e00
Gitweb:        https://git.kernel.org/tip/bb2705b4e03605532b429525cc8d1e9a2afe3e00
Author:        Thomas Weißschuh (Schneider Electric) <thomas.weissschuh@linutronix.de>
AuthorDate:    Wed, 11 Mar 2026 11:15:12 +01:00
Committer:     Thomas Gleixner <tglx@kernel.org>
CommitterDate: Thu, 12 Mar 2026 12:15:54 +01:00

timer_list: Print offset as signed integer

The offset of a hrtimer base may be negative.

Print those values correctly.

Signed-off-by: Thomas Weißschuh (Schneider Electric) <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260311-hrtimer-cleanups-v1-3-095357392669@linutronix.de
---
 kernel/time/timer_list.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
index e2e14fd..427d7dd 100644
--- a/kernel/time/timer_list.c
+++ b/kernel/time/timer_list.c
@@ -101,8 +101,8 @@ print_base(struct seq_file *m, struct hrtimer_clock_base *base, u64 now)
 
 	SEQ_printf(m, "  .resolution: %u nsecs\n", hrtimer_resolution);
 #ifdef CONFIG_HIGH_RES_TIMERS
-	SEQ_printf(m, "  .offset:     %Lu nsecs\n",
-		   (unsigned long long) ktime_to_ns(base->offset));
+	SEQ_printf(m, "  .offset:     %Ld nsecs\n",
+		   (long long) base->offset);
 #endif
 	SEQ_printf(m,   "active timers:\n");
 	print_active_timers(m, base, now + ktime_to_ns(base->offset));