diff options
Diffstat (limited to 'kernel/sched/topology.c')
-rw-r--r-- | kernel/sched/topology.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c index fe0396978fea..cbdaf084ff32 100644 --- a/kernel/sched/topology.c +++ b/kernel/sched/topology.c @@ -29,6 +29,8 @@ static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level, struct cpumask *groupmask) { struct sched_group *group = sd->groups; + unsigned long flags = sd->flags; + unsigned int idx; cpumask_clear(groupmask); @@ -43,6 +45,21 @@ static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level, printk(KERN_ERR "ERROR: domain->groups does not contain CPU%d\n", cpu); } + for_each_set_bit(idx, &flags, __SD_FLAG_CNT) { + unsigned int flag = BIT(idx); + unsigned int meta_flags = sd_flag_debug[idx].meta_flags; + + if ((meta_flags & SDF_SHARED_CHILD) && sd->child && + !(sd->child->flags & flag)) + printk(KERN_ERR "ERROR: flag %s set here but not in child\n", + sd_flag_debug[idx].name); + + if ((meta_flags & SDF_SHARED_PARENT) && sd->parent && + !(sd->parent->flags & flag)) + printk(KERN_ERR "ERROR: flag %s set here but not in parent\n", + sd_flag_debug[idx].name); + } + printk(KERN_DEBUG "%*s groups:", level + 1, ""); do { if (!group) { |