diff options
Diffstat (limited to 'include/linux/vtime.h')
| -rw-r--r-- | include/linux/vtime.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/vtime.h b/include/linux/vtime.h index ca23e8348f70..fa2196990f84 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -17,9 +17,20 @@ static inline bool vtime_accounting_cpu_enabled(void) { return true; } #endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN +/* + * Checks if vtime is enabled on some CPU. Cputime readers want to be careful + * in that case and compute the tickless cputime. + * For now vtime state is tied to context tracking. We might want to decouple + * those later if necessary. + */ +static inline bool vtime_accounting_enabled(void) +{ + return context_tracking_is_enabled(); +} + static inline bool vtime_accounting_cpu_enabled(void) { - if (context_tracking_is_enabled()) { + if (vtime_accounting_enabled()) { if (context_tracking_cpu_is_enabled()) return true; } |