diff options
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1a55c842bfbc..a39a08113003 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -43,18 +43,21 @@ DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues); +#if defined(CONFIG_SCHED_DEBUG) && defined(HAVE_JUMP_LABEL) /* * Debugging: various feature bits + * + * If SCHED_DEBUG is disabled, each compilation unit has its own copy of + * sysctl_sched_features, defined in sched.h, to allow constants propagation + * at compile time and compiler optimization based on features default. */ - #define SCHED_FEAT(name, enabled) \ (1UL << __SCHED_FEAT_##name) * enabled | - const_debug unsigned int sysctl_sched_features = #include "features.h" 0; - #undef SCHED_FEAT +#endif /* * Number of tasks to iterate in a single balance run. |