diff options
Diffstat (limited to 'mm/memremap.c')
| -rw-r--r-- | mm/memremap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/memremap.c b/mm/memremap.c index b870a659eee6..745eea0f99c3 100644 --- a/mm/memremap.c +++ b/mm/memremap.c @@ -499,7 +499,7 @@ void free_zone_device_page(struct page *page) } #ifdef CONFIG_FS_DAX -bool __put_devmap_managed_page(struct page *page) +bool __put_devmap_managed_page_refs(struct page *page, int refs) { if (page->pgmap->type != MEMORY_DEVICE_FS_DAX) return false; @@ -509,9 +509,9 @@ bool __put_devmap_managed_page(struct page *page) * refcount is 1, then the page is free and the refcount is * stable because nobody holds a reference on the page. */ - if (page_ref_dec_return(page) == 1) + if (page_ref_sub_return(page, refs) == 1) wake_up_var(&page->_refcount); return true; } -EXPORT_SYMBOL(__put_devmap_managed_page); +EXPORT_SYMBOL(__put_devmap_managed_page_refs); #endif /* CONFIG_FS_DAX */ |