diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/Kconfig | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/entry-common.c | 6 | ||||
| -rw-r--r-- | arch/x86/mm/fault.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 154b7b78da09..342642be105f 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -782,7 +782,7 @@ config HAVE_CONTEXT_TRACKING_USER Syscalls need to be wrapped inside user_exit()-user_enter(), either optimized behind static key or through the slow path using TIF_NOHZ flag. Exceptions handlers must be wrapped as well. Irqs are already - protected inside rcu_irq_enter/rcu_irq_exit() but preemption or signal + protected inside ct_irq_enter/ct_irq_exit() but preemption or signal handling on irq exit still need to be protected. config HAVE_CONTEXT_TRACKING_USER_OFFSTACK diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c index 56cefd33eb8e..8dabe9ec10f1 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -41,7 +41,7 @@ static __always_inline void __enter_from_kernel_mode(struct pt_regs *regs) if (!IS_ENABLED(CONFIG_TINY_RCU) && is_idle_task(current)) { lockdep_hardirqs_off(CALLER_ADDR0); - rcu_irq_enter(); + ct_irq_enter(); trace_hardirqs_off_finish(); regs->exit_rcu = true; @@ -76,7 +76,7 @@ static __always_inline void __exit_to_kernel_mode(struct pt_regs *regs) if (regs->exit_rcu) { trace_hardirqs_on_prepare(); lockdep_hardirqs_on_prepare(); - rcu_irq_exit(); + ct_irq_exit(); lockdep_hardirqs_on(CALLER_ADDR0); return; } @@ -84,7 +84,7 @@ static __always_inline void __exit_to_kernel_mode(struct pt_regs *regs) trace_hardirqs_on(); } else { if (regs->exit_rcu) - rcu_irq_exit(); + ct_irq_exit(); } } diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index fad8faa29d04..971977c438fc 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -1526,7 +1526,7 @@ DEFINE_IDTENTRY_RAW_ERRORCODE(exc_page_fault) /* * Entry handling for valid #PF from kernel mode is slightly - * different: RCU is already watching and rcu_irq_enter() must not + * different: RCU is already watching and ct_irq_enter() must not * be invoked because a kernel fault on a user space address might * sleep. * |