diff options
| -rw-r--r-- | arch/x86/kernel/traps.c | 2 | ||||
| -rw-r--r-- | include/linux/context_tracking.h | 2 | ||||
| -rw-r--r-- | include/linux/context_tracking_state.h | 6 | ||||
| -rw-r--r-- | kernel/context_tracking.c | 8 | ||||
| -rw-r--r-- | kernel/sched/core.c | 2 |
5 files changed, 10 insertions, 10 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 9d2073e2ecc9..756f74eed35d 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -123,7 +123,7 @@ enum ctx_state ist_enter(struct pt_regs *regs) * but we need to notify RCU. */ rcu_nmi_enter(); - prev_state = IN_KERNEL; /* the value is irrelevant. */ + prev_state = CONTEXT_KERNEL; /* the value is irrelevant. */ } /* diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 37b81bd51ec0..427b056dfd3d 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -43,7 +43,7 @@ static inline enum ctx_state exception_enter(void) static inline void exception_exit(enum ctx_state prev_ctx) { if (context_tracking_is_enabled()) { - if (prev_ctx == IN_USER) + if (prev_ctx == CONTEXT_USER) context_tracking_user_enter(); } } diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 97a81225d037..8076f875c324 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -13,8 +13,8 @@ struct context_tracking { */ bool active; enum ctx_state { - IN_KERNEL = 0, - IN_USER, + CONTEXT_KERNEL = 0, + CONTEXT_USER, } state; }; @@ -34,7 +34,7 @@ static inline bool context_tracking_cpu_is_enabled(void) static inline bool context_tracking_in_user(void) { - return __this_cpu_read(context_tracking.state) == IN_USER; + return __this_cpu_read(context_tracking.state) == CONTEXT_USER; } #else static inline bool context_tracking_in_user(void) { return false; } diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 937ecdfdf258..8ad53c9d38b6 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -75,7 +75,7 @@ void context_tracking_user_enter(void) WARN_ON_ONCE(!current->mm); local_irq_save(flags); - if ( __this_cpu_read(context_tracking.state) != IN_USER) { + if ( __this_cpu_read(context_tracking.state) != CONTEXT_USER) { if (__this_cpu_read(context_tracking.active)) { trace_user_enter(0); /* @@ -101,7 +101,7 @@ void context_tracking_user_enter(void) * OTOH we can spare the calls to vtime and RCU when context_tracking.active * is false because we know that CPU is not tickless. */ - __this_cpu_write(context_tracking.state, IN_USER); + __this_cpu_write(context_tracking.state, CONTEXT_USER); } local_irq_restore(flags); } @@ -129,7 +129,7 @@ void context_tracking_user_exit(void) return; local_irq_save(flags); - if (__this_cpu_read(context_tracking.state) == IN_USER) { + if (__this_cpu_read(context_tracking.state) == CONTEXT_USER) { if (__this_cpu_read(context_tracking.active)) { /* * We are going to run code that may use RCU. Inform @@ -139,7 +139,7 @@ void context_tracking_user_exit(void) vtime_user_exit(current); trace_user_exit(0); } - __this_cpu_write(context_tracking.state, IN_KERNEL); + __this_cpu_write(context_tracking.state, CONTEXT_KERNEL); } local_irq_restore(flags); } diff --git a/kernel/sched/core.c b/kernel/sched/core.c index f0f831e8a345..06b9a00871e0 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2818,7 +2818,7 @@ asmlinkage __visible void __sched schedule_user(void) * we find a better solution. * * NB: There are buggy callers of this function. Ideally we - * should warn if prev_state != IN_USER, but that will trigger + * should warn if prev_state != CONTEXT_USER, but that will trigger * too frequently to make sense yet. */ enum ctx_state prev_state = exception_enter(); |