diff options
| -rw-r--r-- | mm/huge_memory.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 860ea9127851..9833d8ecf38f 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -140,10 +140,7 @@ static int start_khugepaged(void) int err = 0; if (khugepaged_enabled()) { int wakeup; - if (unlikely(!mm_slot_cache || !mm_slots_hash)) { - err = -ENOMEM; - goto out; - } + mutex_lock(&khugepaged_mutex); if (!khugepaged_thread) khugepaged_thread = kthread_run(khugepaged, NULL, @@ -163,7 +160,7 @@ static int start_khugepaged(void) } else /* wakeup to exit */ wake_up_interruptible(&khugepaged_wait); -out: + return err; } |