diff options
Diffstat (limited to 'kernel/context_tracking.c')
| -rw-r--r-- | kernel/context_tracking.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 31c6d0c1b79d..938c48952d26 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -137,7 +137,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) instrumentation_begin(); lockdep_assert_irqs_disabled(); - trace_rcu_dyntick(TPS("Start"), ct_nesting(), 0, ct_rcu_watching()); + trace_rcu_watching(TPS("End"), ct_nesting(), 0, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); rcu_preempt_deferred_qs(current); @@ -182,7 +182,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) // instrumentation for the noinstr ct_kernel_enter_state() instrument_atomic_write(&ct->state, sizeof(ct->state)); - trace_rcu_dyntick(TPS("End"), ct_nesting(), 1, ct_rcu_watching()); + trace_rcu_watching(TPS("Start"), ct_nesting(), 1, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); WRITE_ONCE(ct->nesting, 1); WARN_ON_ONCE(ct_nmi_nesting()); @@ -219,7 +219,7 @@ void noinstr ct_nmi_exit(void) * leave it in non-RCU-idle state. */ if (ct_nmi_nesting() != 1) { - trace_rcu_dyntick(TPS("--="), ct_nmi_nesting(), ct_nmi_nesting() - 2, + trace_rcu_watching(TPS("--="), ct_nmi_nesting(), ct_nmi_nesting() - 2, ct_rcu_watching()); WRITE_ONCE(ct->nmi_nesting, /* No store tearing. */ ct_nmi_nesting() - 2); @@ -228,7 +228,7 @@ void noinstr ct_nmi_exit(void) } /* This NMI interrupted an RCU-idle CPU, restore RCU-idleness. */ - trace_rcu_dyntick(TPS("Startirq"), ct_nmi_nesting(), 0, ct_rcu_watching()); + trace_rcu_watching(TPS("Endirq"), ct_nmi_nesting(), 0, ct_rcu_watching()); WRITE_ONCE(ct->nmi_nesting, 0); /* Avoid store tearing. */ // instrumentation for the noinstr ct_kernel_exit_state() @@ -294,7 +294,7 @@ void noinstr ct_nmi_enter(void) instrumentation_begin(); } - trace_rcu_dyntick(incby == 1 ? TPS("Endirq") : TPS("++="), + trace_rcu_watching(incby == 1 ? TPS("Startirq") : TPS("++="), ct_nmi_nesting(), ct_nmi_nesting() + incby, ct_rcu_watching()); instrumentation_end(); |