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| author | Thomas Gleixner <tglx@linutronix.de> | 2026-01-19 11:38:34 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-01-22 11:11:20 +0100 |
| commit | 5d6446f409da00e5a389125ddb5ce09f5bc404c9 (patch) | |
| tree | 9ba450139048a4ff5232b54b934d8b64ff9f2e3e /tools/testing | |
| parent | 21c0e92d0681fbd10ac024311bd09bca439e0bb1 (diff) | |
hrtimer: Fix trace oddity
It turns out that __run_hrtimer() will trace like:
<idle>-0 [032] d.h2. 20705.474563: hrtimer_cancel: hrtimer=0xff2db8f77f8226e8
<idle>-0 [032] d.h1. 20705.474563: hrtimer_expire_entry: hrtimer=0xff2db8f77f8226e8 now=20699452001850 function=tick_nohz_handler/0x0
Which is a bit nonsensical, the timer doesn't get canceled on
expiration. The cause is the use of the incorrect debug helper.
Fixes: c6a2a1770245 ("hrtimer: Add tracepoint for hrtimers")
Reported-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20260121143208.219595606@infradead.org
Diffstat (limited to 'tools/testing')
0 files changed, 0 insertions, 0 deletions