diff options
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 154c210892a1..b33456683b93 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2776,10 +2776,9 @@ out: return ret; } -void free_transhuge_page(struct page *page) +void folio_undo_large_rmappable(struct folio *folio) { - struct folio *folio = (struct folio *)page; - struct deferred_split *ds_queue = get_deferred_split_queue(folio); + struct deferred_split *ds_queue; unsigned long flags; /* @@ -2787,15 +2786,16 @@ void free_transhuge_page(struct page *page) * deferred_list. If folio is not in deferred_list, it's safe * to check without acquiring the split_queue_lock. */ - if (data_race(!list_empty(&folio->_deferred_list))) { - spin_lock_irqsave(&ds_queue->split_queue_lock, flags); - if (!list_empty(&folio->_deferred_list)) { - ds_queue->split_queue_len--; - list_del(&folio->_deferred_list); - } - spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags); + if (data_race(list_empty(&folio->_deferred_list))) + return; + + ds_queue = get_deferred_split_queue(folio); + spin_lock_irqsave(&ds_queue->split_queue_lock, flags); + if (!list_empty(&folio->_deferred_list)) { + ds_queue->split_queue_len--; + list_del(&folio->_deferred_list); } - free_compound_page(page); + spin_unlock_irqrestore(&ds_queue->split_queue_lock, flags); } void deferred_split_folio(struct folio *folio) |