diff options
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/tiny.c | 2 | ||||
| -rw-r--r-- | kernel/rcu/tree.c | 4 | ||||
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c index 0c9a934cfec1..1254f312d024 100644 --- a/kernel/rcu/tiny.c +++ b/kernel/rcu/tiny.c @@ -181,7 +181,7 @@ EXPORT_SYMBOL_GPL(rcu_irq_enter); /* * Test whether RCU thinks that the current CPU is idle. */ -bool __rcu_is_watching(void) +bool notrace __rcu_is_watching(void) { return rcu_dynticks_nesting; } diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 4c06ddfea7cd..dd081987a8ec 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -664,7 +664,7 @@ void rcu_nmi_exit(void) * rcu_is_watching(), the caller of __rcu_is_watching() must have at * least disabled preemption. */ -bool __rcu_is_watching(void) +bool notrace __rcu_is_watching(void) { return atomic_read(this_cpu_ptr(&rcu_dynticks.dynticks)) & 0x1; } @@ -675,7 +675,7 @@ bool __rcu_is_watching(void) * If the current CPU is in its idle loop and is neither in an interrupt * or NMI handler, return true. */ -bool rcu_is_watching(void) +bool notrace rcu_is_watching(void) { int ret; diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 6abb03dff5c0..08a765232432 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1632,7 +1632,7 @@ module_param(rcu_idle_gp_delay, int, 0644); static int rcu_idle_lazy_gp_delay = RCU_IDLE_LAZY_GP_DELAY; module_param(rcu_idle_lazy_gp_delay, int, 0644); -extern int tick_nohz_enabled; +extern int tick_nohz_active; /* * Try to advance callbacks for all flavors of RCU on the current CPU, but @@ -1729,7 +1729,7 @@ static void rcu_prepare_for_idle(int cpu) int tne; /* Handle nohz enablement switches conservatively. */ - tne = ACCESS_ONCE(tick_nohz_enabled); + tne = ACCESS_ONCE(tick_nohz_active); if (tne != rdtp->tick_nohz_enabled_snap) { if (rcu_cpu_has_callbacks(cpu, NULL)) invoke_rcu_core(); /* force nohz to see update. */ |