X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fsched.h;h=1bea326135a428e0db10c42388a9683d58edd745;hb=857b6f4ffcb5dd4a6a2d331738776378dbc9af66;hp=6b3b033579bc1146e74f5547ee6cc8fb1d5dc81a;hpb=12318fb8ab85115216ef4355032320fae4d7941a;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/sched.h b/instrumentation/events/lttng-module/sched.h index 6b3b0335..1bea3261 100644 --- a/instrumentation/events/lttng-module/sched.h +++ b/instrumentation/events/lttng-module/sched.h @@ -15,7 +15,27 @@ #ifndef _TRACE_SCHED_DEF_ #define _TRACE_SCHED_DEF_ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0)) + +static inline long __trace_sched_switch_state(struct task_struct *p) +{ + long state = p->state; + +#ifdef CONFIG_PREEMPT +#ifdef CONFIG_SCHED_DEBUG + BUG_ON(p != current); +#endif /* CONFIG_SCHED_DEBUG */ + /* + * For all intents and purposes a preempted task is a running task. + */ + if (preempt_count() & PREEMPT_ACTIVE) + state = TASK_RUNNING | TASK_STATE_MAX; +#endif /* CONFIG_PREEMPT */ + + return state; +} + +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)) static inline long __trace_sched_switch_state(struct task_struct *p) {