linux/kernel/trace/rv/monitors/sssw/sssw_trace.h
Gabriele Monaco e8440a88e5 rv: Add nrp and sssw per-task monitors
Add 2 per-task monitors as part of the sched model:

* nrp: need-resched preempts
    Monitor to ensure preemption requires need resched.
* sssw: set state sleep and wakeup
    Monitor to ensure sched_set_state to sleepable leads to sleeping and
    sleeping tasks require wakeup.

Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Tomas Glozar <tglozar@redhat.com>
Cc: Juri Lelli <jlelli@redhat.com>
Cc: Clark Williams <williams@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/20250728135022.255578-9-gmonaco@redhat.com
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Acked-by: Nam Cao <namcao@linutronix.de>
Tested-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2025-07-28 16:47:34 -04:00

16 lines
468 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Snippet to be included in rv_trace.h
*/
#ifdef CONFIG_RV_MON_SSSW
DEFINE_EVENT(event_da_monitor_id, event_sssw,
TP_PROTO(int id, char *state, char *event, char *next_state, bool final_state),
TP_ARGS(id, state, event, next_state, final_state));
DEFINE_EVENT(error_da_monitor_id, error_sssw,
TP_PROTO(int id, char *state, char *event),
TP_ARGS(id, state, event));
#endif /* CONFIG_RV_MON_SSSW */