diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm_inline.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index ef3fd79222e5..6d907a4dd6ad 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -66,6 +66,8 @@ static inline enum lru_list page_lru_base_type(struct page *page) */ static __always_inline void __clear_page_lru_flags(struct page *page) { + VM_BUG_ON_PAGE(!PageLRU(page), page); + __ClearPageLRU(page); /* this shouldn't happen, so leave the flags to bad_page() */ @@ -87,6 +89,8 @@ static __always_inline enum lru_list page_lru(struct page *page) { enum lru_list lru; + VM_BUG_ON_PAGE(PageActive(page) && PageUnevictable(page), page); + if (PageUnevictable(page)) lru = LRU_UNEVICTABLE; else { |