This is a note to let you know that I've just added the patch titled
tracing/timer: Add missing hrtimer modes to decode_hrtimer_mode().
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tracing-timer-add-missing-hrtimer-modes-to-decode_hr.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit dcbe7117f0e1afd5766b9340d5a6b27fc655acf4
Author: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Date: Tue Apr 18 16:38:54 2023 +0200
tracing/timer: Add missing hrtimer modes to decode_hrtimer_mode().
[ Upstream commit 2951580ba6adb082bb6b7154a5ecb24e7c1f7569 ]
The trace output for the HRTIMER_MODE_.*_HARD modes is seen as a number
since these modes are not decoded. The author was not aware of the fancy
decoding function which makes the life easier.
Extend decode_hrtimer_mode() with the additional HRTIMER_MODE_.*_HARD
modes.
Fixes: ae6683d815895 ("hrtimer: Introduce HARD expiry mode")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Reviewed-by: Mukesh Ojha <quic_mojha@xxxxxxxxxxx>
Acked-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230418143854.8vHWQKLM@xxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 295517f109d71..1b5371f0317af 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -156,7 +156,11 @@ DEFINE_EVENT(timer_class, timer_cancel,
{ HRTIMER_MODE_ABS_SOFT, "ABS|SOFT" }, \
{ HRTIMER_MODE_REL_SOFT, "REL|SOFT" }, \
{ HRTIMER_MODE_ABS_PINNED_SOFT, "ABS|PINNED|SOFT" }, \
- { HRTIMER_MODE_REL_PINNED_SOFT, "REL|PINNED|SOFT" })
+ { HRTIMER_MODE_REL_PINNED_SOFT, "REL|PINNED|SOFT" }, \
+ { HRTIMER_MODE_ABS_HARD, "ABS|HARD" }, \
+ { HRTIMER_MODE_REL_HARD, "REL|HARD" }, \
+ { HRTIMER_MODE_ABS_PINNED_HARD, "ABS|PINNED|HARD" }, \
+ { HRTIMER_MODE_REL_PINNED_HARD, "REL|PINNED|HARD" })
/**
* hrtimer_init - called when the hrtimer is initialized
