diff options
Diffstat (limited to 'mm/madvise.c')
| -rw-r--r-- | mm/madvise.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 0e3828eae9f8..06ffb5a170de 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -10,6 +10,7 @@ #include <linux/syscalls.h> #include <linux/mempolicy.h> #include <linux/page-isolation.h> +#include <linux/userfaultfd_k.h> #include <linux/hugetlb.h> #include <linux/falloc.h> #include <linux/sched.h> @@ -477,6 +478,7 @@ static long madvise_dontneed(struct vm_area_struct *vma, return -EINVAL; zap_page_range(vma, start, end - start, NULL); + madvise_userfault_dontneed(vma, prev, start, end); return 0; } |