diff options
| -rw-r--r-- | mm/huge_memory.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index ee1dafedd8fe..4439e91f8443 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2704,7 +2704,7 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) { struct page *head = compound_head(page); struct pglist_data *pgdata = NODE_DATA(page_to_nid(head)); - struct deferred_split *ds_queue = get_deferred_split_queue(page); + struct deferred_split *ds_queue = get_deferred_split_queue(head); struct anon_vma *anon_vma = NULL; struct address_space *mapping = NULL; int count, mapcount, extra_pins, ret; @@ -2713,10 +2713,10 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) pgoff_t end; VM_BUG_ON_PAGE(is_huge_zero_page(head), head); - VM_BUG_ON_PAGE(!PageLocked(page), page); - VM_BUG_ON_PAGE(!PageCompound(page), page); + VM_BUG_ON_PAGE(!PageLocked(head), head); + VM_BUG_ON_PAGE(!PageCompound(head), head); - if (PageWriteback(page)) + if (PageWriteback(head)) return -EBUSY; if (PageAnon(head)) { @@ -2767,7 +2767,7 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) goto out_unlock; } - mlocked = PageMlocked(page); + mlocked = PageMlocked(head); unmap_page(head); VM_BUG_ON_PAGE(compound_mapcount(head), head); @@ -2800,10 +2800,10 @@ int split_huge_page_to_list(struct page *page, struct list_head *list) list_del(page_deferred_list(head)); } if (mapping) { - if (PageSwapBacked(page)) - __dec_node_page_state(page, NR_SHMEM_THPS); + if (PageSwapBacked(head)) + __dec_node_page_state(head, NR_SHMEM_THPS); else - __dec_node_page_state(page, NR_FILE_THPS); + __dec_node_page_state(head, NR_FILE_THPS); } spin_unlock(&ds_queue->split_queue_lock); |