diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hugetlb.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index e97498a21010..eb2682fd97b6 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -487,11 +487,13 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, * allocator. Typically used for migration target pages when no pages * are available in the pool. The hugetlb free page path will * immediately free pages with this flag set to the buddy allocator. + * HPG_freed - Set when page is on the free lists. */ enum hugetlb_page_flags { HPG_restore_reserve = 0, HPG_migratable, HPG_temporary, + HPG_freed, __NR_HPAGEFLAGS, }; @@ -536,6 +538,7 @@ static inline void ClearHPage##uname(struct page *page) \ HPAGEFLAG(RestoreReserve, restore_reserve) HPAGEFLAG(Migratable, migratable) HPAGEFLAG(Temporary, temporary) +HPAGEFLAG(Freed, freed) #ifdef CONFIG_HUGETLB_PAGE |