diff options
Diffstat (limited to 'sys/kern/kern_cpuset.c')
| -rw-r--r-- | sys/kern/kern_cpuset.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/sys/kern/kern_cpuset.c b/sys/kern/kern_cpuset.c index 4c057cc..f0f184b 100644 --- a/sys/kern/kern_cpuset.c +++ b/sys/kern/kern_cpuset.c @@ -831,7 +831,7 @@ struct cpuset * cpuset_thread0(void) { struct cpuset *set; - int error; + int error, i; cpuset_zone = uma_zcreate("cpuset", sizeof(struct cpuset), NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0); @@ -863,9 +863,15 @@ cpuset_thread0(void) */ cpuset_unr = new_unrhdr(2, INT_MAX, NULL); - /* MD Code is responsible for initializing sets if vm_ndomains > 1. */ - if (vm_ndomains == 1) - CPU_COPY(&all_cpus, &cpuset_domain[0]); + /* + * If MD code has not initialized per-domain cpusets, place all + * CPUs in domain 0. + */ + for (i = 0; i < MAXMEMDOM; i++) + if (!CPU_EMPTY(&cpuset_domain[i])) + goto domains_set; + CPU_COPY(&all_cpus, &cpuset_domain[0]); +domains_set: return (set); } @@ -1118,7 +1124,7 @@ sys_cpuset_getaffinity(struct thread *td, struct cpuset_getaffinity_args *uap) error = intr_getaffinity(uap->id, mask); break; case CPU_WHICH_DOMAIN: - if (uap->id < 0 || uap->id >= vm_ndomains) + if (uap->id < 0 || uap->id >= MAXMEMDOM) error = ESRCH; else CPU_COPY(&cpuset_domain[uap->id], mask); |
