6.15-stable review patch. If anyone has any objections, please let me know.
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From: Gabriele Monaco gmonaco@redhat.com
[ Upstream commit 79de661707a4a2dc695fd3e00529a14b4f5ec50d ]
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: 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 Signed-off-by: Steven Rostedt (Google) rostedt@goodmis.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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 b9114fbf680f..682d0416188b 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 76bcfef4fd10..3a5639feaaaf 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 77527f971232..7dd54f434ff7 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 e464b9294865..87a26195792b 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