diff options
Diffstat (limited to 'include/linux/pgtable.h')
| -rw-r--r-- | include/linux/pgtable.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 9ecc20fa6269..466cf477551a 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -184,6 +184,13 @@ static inline int pmd_young(pmd_t pmd) } #endif +#ifndef pmd_dirty +static inline int pmd_dirty(pmd_t pmd) +{ + return 0; +} +#endif + /* * A facility to provide lazy MMU batching. This allows PTE updates and * page invalidations to be delayed until a call to leave lazy MMU mode |