diff options
Diffstat (limited to 'mm/compaction.c')
| -rw-r--r-- | mm/compaction.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index 562f274b2c51..82c54d70a978 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -3052,7 +3052,8 @@ static int kcompactd_cpu_online(unsigned int cpu) if (cpumask_any_and(cpu_online_mask, mask) < nr_cpu_ids) /* One of our CPUs online: restore mask */ - set_cpus_allowed_ptr(pgdat->kcompactd, mask); + if (pgdat->kcompactd) + set_cpus_allowed_ptr(pgdat->kcompactd, mask); } return 0; } |