diff options
Diffstat (limited to 'include/linux/ksm.h')
| -rw-r--r-- | include/linux/ksm.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/linux/ksm.h b/include/linux/ksm.h index d73095b5cd96..c17b955e7b0b 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -16,9 +16,9 @@ #ifdef CONFIG_KSM int ksm_madvise(struct vm_area_struct *vma, unsigned long start, - unsigned long end, int advice, unsigned long *vm_flags); - -void ksm_add_vma(struct vm_area_struct *vma); + unsigned long end, int advice, vm_flags_t *vm_flags); +vm_flags_t ksm_vma_flags(const struct mm_struct *mm, const struct file *file, + vm_flags_t vm_flags); int ksm_enable_merge_any(struct mm_struct *mm); int ksm_disable_merge_any(struct mm_struct *mm); int ksm_disable(struct mm_struct *mm); @@ -97,8 +97,10 @@ bool ksm_process_mergeable(struct mm_struct *mm); #else /* !CONFIG_KSM */ -static inline void ksm_add_vma(struct vm_area_struct *vma) +static inline vm_flags_t ksm_vma_flags(const struct mm_struct *mm, + const struct file *file, vm_flags_t vm_flags) { + return vm_flags; } static inline int ksm_disable(struct mm_struct *mm) @@ -131,7 +133,7 @@ static inline void collect_procs_ksm(const struct folio *folio, #ifdef CONFIG_MMU static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start, - unsigned long end, int advice, unsigned long *vm_flags) + unsigned long end, int advice, vm_flags_t *vm_flags) { return 0; } |