From: Gabriele Monaco <gmonaco@redhat.com>
To: linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Gabriele Monaco <gmonaco@redhat.com>,
linux-trace-kernel@vger.kernel.org
Cc: Nam Cao <namcao@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Tomas Glozar <tglozar@redhat.com>, Juri Lelli <jlelli@redhat.com>,
Clark Williams <williams@redhat.com>,
John Kacur <jkacur@redhat.com>
Subject: [PATCH v4 07/14] rv: Adjust monitor dependencies
Date: Mon, 21 Jul 2025 10:23:17 +0200 [thread overview]
Message-ID: <20250721082325.71554-8-gmonaco@redhat.com> (raw)
In-Reply-To: <20250721082325.71554-1-gmonaco@redhat.com>
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.
Fixes: fbe6c09b7eb4 ("rv: Add scpd, snep and sncid per-cpu monitors")
Acked-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
---
kernel/trace/rv/monitors/scpd/Kconfig | 2 +-
kernel/trace/rv/monitors/sncid/Kconfig | 2 +-
kernel/trace/rv/monitors/snep/Kconfig | 2 +-
kernel/trace/rv/monitors/wip/Kconfig | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/trace/rv/monitors/scpd/Kconfig b/kernel/trace/rv/monitors/scpd/Kconfig
index b9114fbf680f9..682d0416188b3 100644
--- a/kernel/trace/rv/monitors/scpd/Kconfig
+++ b/kernel/trace/rv/monitors/scpd/Kconfig
@@ -2,7 +2,7 @@
#
config RV_MON_SCPD
depends on RV
- depends on PREEMPT_TRACER
+ depends on TRACE_PREEMPT_TOGGLE
depends on RV_MON_SCHED
default y
select DA_MON_EVENTS_IMPLICIT
diff --git a/kernel/trace/rv/monitors/sncid/Kconfig b/kernel/trace/rv/monitors/sncid/Kconfig
index 76bcfef4fd103..3a5639feaaaf6 100644
--- a/kernel/trace/rv/monitors/sncid/Kconfig
+++ b/kernel/trace/rv/monitors/sncid/Kconfig
@@ -2,7 +2,7 @@
#
config RV_MON_SNCID
depends on RV
- depends on IRQSOFF_TRACER
+ depends on TRACE_IRQFLAGS
depends on RV_MON_SCHED
default y
select DA_MON_EVENTS_IMPLICIT
diff --git a/kernel/trace/rv/monitors/snep/Kconfig b/kernel/trace/rv/monitors/snep/Kconfig
index 77527f9712325..7dd54f434ff75 100644
--- a/kernel/trace/rv/monitors/snep/Kconfig
+++ b/kernel/trace/rv/monitors/snep/Kconfig
@@ -2,7 +2,7 @@
#
config RV_MON_SNEP
depends on RV
- depends on PREEMPT_TRACER
+ depends on TRACE_PREEMPT_TOGGLE
depends on RV_MON_SCHED
default y
select DA_MON_EVENTS_IMPLICIT
diff --git a/kernel/trace/rv/monitors/wip/Kconfig b/kernel/trace/rv/monitors/wip/Kconfig
index e464b9294865b..87a26195792b4 100644
--- a/kernel/trace/rv/monitors/wip/Kconfig
+++ b/kernel/trace/rv/monitors/wip/Kconfig
@@ -2,7 +2,7 @@
#
config RV_MON_WIP
depends on RV
- depends on PREEMPT_TRACER
+ depends on TRACE_PREEMPT_TOGGLE
select DA_MON_EVENTS_IMPLICIT
bool "wip monitor"
help
--
2.50.1
next prev parent reply other threads:[~2025-07-21 8:24 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-21 8:23 [PATCH v4 00/14] rv: Add monitors to validate task switch Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 01/14] tools/rv: Do not skip idle in trace Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 02/14] tools/rv: Stop gracefully also on SIGTERM Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 03/14] rv: Add da_handle_start_run_event_ to per-task monitors Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 04/14] rv: Remove trailing whitespace from tracepoint string Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 05/14] rv: Return init error when registering monitors Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 06/14] rv: Use strings in da monitors tracepoints Gabriele Monaco
2025-07-21 8:23 ` Gabriele Monaco [this message]
2025-07-21 8:23 ` [PATCH v4 08/14] verification/rvgen: Organise Kconfig entries for nested monitors Gabriele Monaco
2025-07-21 14:38 ` Nam Cao
2025-07-21 15:17 ` Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 09/14] tools/dot2c: Fix generated files going over 100 column limit Gabriele Monaco
2025-07-21 14:52 ` Nam Cao
2025-07-23 11:18 ` Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 10/14] rv: Retry when da monitor detects race conditions Gabriele Monaco
2025-07-21 15:01 ` Nam Cao
2025-07-21 15:23 ` Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 11/14] sched: Adapt sched tracepoints for RV task model Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 12/14] rv: Replace tss and sncid monitors with more complete sts Gabriele Monaco
2025-07-21 15:15 ` Nam Cao
2025-07-21 16:13 ` Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 13/14] rv: Add nrp and sssw per-task monitors Gabriele Monaco
2025-07-21 8:23 ` [PATCH v4 14/14] rv: Add opid per-cpu monitor Gabriele Monaco
2025-07-23 0:50 ` [PATCH v4 00/14] rv: Add monitors to validate task switch Steven Rostedt
2025-07-23 9:55 ` Gabriele Monaco
2025-07-23 14:22 ` Steven Rostedt
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