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-rw-r--r--kernel/rcu/tree.c8
-rw-r--r--kernel/time/Kconfig2
2 files changed, 4 insertions, 6 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 65137bc28b2b..8b5dd8ba9495 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -701,7 +701,7 @@ void rcu_idle_enter(void)
701} 701}
702EXPORT_SYMBOL_GPL(rcu_idle_enter); 702EXPORT_SYMBOL_GPL(rcu_idle_enter);
703 703
704#ifdef CONFIG_RCU_USER_QS 704#ifdef CONFIG_NO_HZ_FULL
705/** 705/**
706 * rcu_user_enter - inform RCU that we are resuming userspace. 706 * rcu_user_enter - inform RCU that we are resuming userspace.
707 * 707 *
@@ -714,7 +714,7 @@ void rcu_user_enter(void)
714{ 714{
715 rcu_eqs_enter(1); 715 rcu_eqs_enter(1);
716} 716}
717#endif /* CONFIG_RCU_USER_QS */ 717#endif /* CONFIG_NO_HZ_FULL */
718 718
719/** 719/**
720 * rcu_irq_exit - inform RCU that current CPU is exiting irq towards idle 720 * rcu_irq_exit - inform RCU that current CPU is exiting irq towards idle
@@ -828,7 +828,7 @@ void rcu_idle_exit(void)
828} 828}
829EXPORT_SYMBOL_GPL(rcu_idle_exit); 829EXPORT_SYMBOL_GPL(rcu_idle_exit);
830 830
831#ifdef CONFIG_RCU_USER_QS 831#ifdef CONFIG_NO_HZ_FULL
832/** 832/**
833 * rcu_user_exit - inform RCU that we are exiting userspace. 833 * rcu_user_exit - inform RCU that we are exiting userspace.
834 * 834 *
@@ -839,7 +839,7 @@ void rcu_user_exit(void)
839{ 839{
840 rcu_eqs_exit(1); 840 rcu_eqs_exit(1);
841} 841}
842#endif /* CONFIG_RCU_USER_QS */ 842#endif /* CONFIG_NO_HZ_FULL */
843 843
844/** 844/**
845 * rcu_irq_enter - inform RCU that current CPU is entering irq away from idle 845 * rcu_irq_enter - inform RCU that current CPU is entering irq away from idle
diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index 579ce1b929af..4008d9f95dd7 100644
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -92,12 +92,10 @@ config NO_HZ_FULL
92 depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS 92 depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
93 # We need at least one periodic CPU for timekeeping 93 # We need at least one periodic CPU for timekeeping
94 depends on SMP 94 depends on SMP
95 # RCU_USER_QS dependency
96 depends on HAVE_CONTEXT_TRACKING 95 depends on HAVE_CONTEXT_TRACKING
97 # VIRT_CPU_ACCOUNTING_GEN dependency 96 # VIRT_CPU_ACCOUNTING_GEN dependency
98 depends on HAVE_VIRT_CPU_ACCOUNTING_GEN 97 depends on HAVE_VIRT_CPU_ACCOUNTING_GEN
99 select NO_HZ_COMMON 98 select NO_HZ_COMMON
100 select RCU_USER_QS
101 select RCU_NOCB_CPU 99 select RCU_NOCB_CPU
102 select VIRT_CPU_ACCOUNTING_GEN 100 select VIRT_CPU_ACCOUNTING_GEN
103 select IRQ_WORK 101 select IRQ_WORK