diff options
Diffstat (limited to 'include/linux/mm_types.h')
| -rw-r--r-- | include/linux/mm_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index faf6fe88d6b3..809defe0597d 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -54,6 +54,7 @@ struct page { * see PAGE_MAPPING_ANON below. */ void *s_mem; /* slab first object */ + atomic_t compound_mapcount; /* first tail page */ }; /* Second double word */ |