timer_migration: Add tracepoints
authorAnna-Maria Behnsen <anna-maria@linutronix.de>
Thu, 22 Feb 2024 10:34:03 +0000 (11:34 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Thu, 22 Feb 2024 16:52:32 +0000 (17:52 +0100)
commit36e40df35d2c1891fe58241640c7c95de4aa739b
tree9b095f2fa1ad661f00b5b157667ce6b7d29d2dd9
parent7ee988770326fca440472200c3eb58935fe712f6
timer_migration: Add tracepoints

The timer pull logic needs proper debugging aids. Add tracepoints so the
hierarchical idle machinery can be diagnosed.

Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240222103403.31923-1-anna-maria@linutronix.de
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include/trace/events/timer_migration.h [new file with mode: 0644]
kernel/time/timer_migration.c