diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/context_tracking.h | 10 | ||||
| -rw-r--r-- | include/linux/context_tracking_state.h | 4 | ||||
| -rw-r--r-- | include/linux/tick.h | 2 | ||||
| -rw-r--r-- | include/linux/vtime.h | 2 |
4 files changed, 11 insertions, 7 deletions
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 158158704c30..37b81bd51ec0 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -17,13 +17,13 @@ extern void __context_tracking_task_switch(struct task_struct *prev, static inline void user_enter(void) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) context_tracking_user_enter(); } static inline void user_exit(void) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) context_tracking_user_exit(); } @@ -31,7 +31,7 @@ static inline enum ctx_state exception_enter(void) { enum ctx_state prev_ctx; - if (!static_key_false(&context_tracking_enabled)) + if (!context_tracking_is_enabled()) return 0; prev_ctx = this_cpu_read(context_tracking.state); @@ -42,7 +42,7 @@ static inline enum ctx_state exception_enter(void) static inline void exception_exit(enum ctx_state prev_ctx) { - if (static_key_false(&context_tracking_enabled)) { + if (context_tracking_is_enabled()) { if (prev_ctx == IN_USER) context_tracking_user_enter(); } @@ -51,7 +51,7 @@ static inline void exception_exit(enum ctx_state prev_ctx) static inline void context_tracking_task_switch(struct task_struct *prev, struct task_struct *next) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) __context_tracking_task_switch(prev, next); } #else diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 0f1979d0674f..0db535b79be7 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -22,6 +22,10 @@ struct context_tracking { extern struct static_key context_tracking_enabled; DECLARE_PER_CPU(struct context_tracking, context_tracking); +static inline bool context_tracking_is_enabled(void) +{ + return static_key_false(&context_tracking_enabled); +} static inline bool context_tracking_in_user(void) { return __this_cpu_read(context_tracking.state) == IN_USER; diff --git a/include/linux/tick.h b/include/linux/tick.h index a004f66a6cf0..0175d8663b6c 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -165,7 +165,7 @@ extern cpumask_var_t tick_nohz_full_mask; static inline bool tick_nohz_full_enabled(void) { - if (!static_key_false(&context_tracking_enabled)) + if (!context_tracking_is_enabled()) return false; return tick_nohz_full_running; diff --git a/include/linux/vtime.h b/include/linux/vtime.h index f5b72b364bda..807c732cbf29 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -19,7 +19,7 @@ static inline bool vtime_accounting_enabled(void) { return true; } #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN static inline bool vtime_accounting_enabled(void) { - if (static_key_false(&context_tracking_enabled)) { + if (context_tracking_is_enabled()) { if (context_tracking_active()) return true; } |
