mm: rename _count, field of the struct page, to _refcount

[mirror_ubuntu-zesty-kernel.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 727f799757abf411404937fcef6783356ea1c6cd..1193a54ea2b32160a4c895d32e6fb6b83711ac9f 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -734,7 +734,7 @@ static inline void get_page(struct page *page)
        page = compound_head(page);
        /*
         * Getting a normal page or the head of a compound page
-        * requires to already have an elevated page->_count.
+        * requires to already have an elevated page->_refcount.
         */
        VM_BUG_ON_PAGE(page_ref_count(page) <= 0, page);
        page_ref_inc(page);