diff options
Diffstat (limited to 'include/linux/page_ref.h')
| -rw-r--r-- | include/linux/page_ref.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/page_ref.h b/include/linux/page_ref.h index 8c236c651d1d..544150d1d5fd 100644 --- a/include/linux/page_ref.h +++ b/include/linux/page_ref.h @@ -234,7 +234,7 @@ static inline bool page_ref_add_unless(struct page *page, int nr, int u) rcu_read_lock(); /* avoid writing to the vmemmap area being remapped */ - if (!page_is_fake_head(page) && page_ref_count(page) != u) + if (page_count_writable(page, u)) ret = atomic_add_unless(&page->_refcount, nr, u); rcu_read_unlock(); |