mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2025-08-17 08:34:50 +00:00

RV monitors relying on the preemptirqs tracepoints are set as dependent
on PREEMPT_TRACER and IRQSOFF_TRACER. In fact, those configurations do
enable the tracepoints but are not the minimal configurations enabling
them, which are TRACE_PREEMPT_TOGGLE and TRACE_IRQFLAGS (not selectable
manually).
Set TRACE_PREEMPT_TOGGLE and TRACE_IRQFLAGS as dependencies for
monitors.
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.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>
Link: https://lore.kernel.org/20250728135022.255578-5-gmonaco@redhat.com
Fixes: fbe6c09b7e
("rv: Add scpd, snep and sncid per-cpu monitors")
Acked-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
15 lines
406 B
Plaintext
15 lines
406 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
config RV_MON_WIP
|
|
depends on RV
|
|
depends on TRACE_PREEMPT_TOGGLE
|
|
select DA_MON_EVENTS_IMPLICIT
|
|
bool "wip monitor"
|
|
help
|
|
Enable wip (wakeup in preemptive) sample monitor that illustrates
|
|
the usage of per-cpu monitors, and one limitation of the
|
|
preempt_disable/enable events.
|
|
|
|
For further information, see:
|
|
Documentation/trace/rv/monitor_wip.rst
|