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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2013-11-06 14:45:57 +0100 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2013-12-02 20:43:14 +0100 |
| commit | 58135f574f1b791c926622387780ed3d090116d6 (patch) | |
| tree | dc6c361777cd0f1bf051dbbddeccb7942400951d /include/linux/context_tracking.h | |
| parent | 99c8b1ea0972be82ce1842d830e0173e70907065 (diff) | |
context_tracking: Wrap static key check into more intuitive function name
Use a function with a meaningful name to check the global context
tracking state. static_key_false() is a bit confusing for reviewers.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/linux/context_tracking.h')
| -rw-r--r-- | include/linux/context_tracking.h | 10 |
1 files changed, 5 insertions, 5 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 |