diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/fair.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 79bb423de1e6..bba945277205 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -1533,9 +1533,6 @@ static inline bool is_core_idle(int cpu) return true; } -/* Forward declarations of select_idle_sibling helpers */ -static inline bool test_idle_cores(int cpu, bool def); - struct task_numa_env { struct task_struct *p; @@ -1571,9 +1568,11 @@ numa_type numa_classify(unsigned int imbalance_pct, return node_fully_busy; } +#ifdef CONFIG_SCHED_SMT +/* Forward declarations of select_idle_sibling helpers */ +static inline bool test_idle_cores(int cpu, bool def); static inline int numa_idle_core(int idle_core, int cpu) { -#ifdef CONFIG_SCHED_SMT if (!static_branch_likely(&sched_smt_present) || idle_core >= 0 || !test_idle_cores(cpu, false)) return idle_core; @@ -1584,10 +1583,15 @@ static inline int numa_idle_core(int idle_core, int cpu) */ if (is_core_idle(cpu)) idle_core = cpu; -#endif return idle_core; } +#else +static inline int numa_idle_core(int idle_core, int cpu) +{ + return idle_core; +} +#endif /* * Gather all necessary information to make NUMA balancing placement |