diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/fair.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 4c18ef6c1542..6a0fc8a2dc67 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -6114,27 +6114,6 @@ static int select_idle_core(struct task_struct *p, struct sched_domain *sd, int return -1; } -/* - * Scan the local SMT mask for idle CPUs. - */ -static int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int target) -{ - int cpu; - - if (!static_branch_likely(&sched_smt_present)) - return -1; - - for_each_cpu(cpu, cpu_smt_mask(target)) { - if (!cpumask_test_cpu(cpu, p->cpus_ptr) || - !cpumask_test_cpu(cpu, sched_domain_span(sd))) - continue; - if (available_idle_cpu(cpu) || sched_idle_cpu(cpu)) - return cpu; - } - - return -1; -} - #else /* CONFIG_SCHED_SMT */ static inline int select_idle_core(struct task_struct *p, struct sched_domain *sd, int target) @@ -6142,11 +6121,6 @@ static inline int select_idle_core(struct task_struct *p, struct sched_domain *s return -1; } -static inline int select_idle_smt(struct task_struct *p, struct sched_domain *sd, int target) -{ - return -1; -} - #endif /* CONFIG_SCHED_SMT */ /* @@ -6336,10 +6310,6 @@ static int select_idle_sibling(struct task_struct *p, int prev, int target) if ((unsigned)i < nr_cpumask_bits) return i; - i = select_idle_smt(p, sd, target); - if ((unsigned)i < nr_cpumask_bits) - return i; - return target; } |