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Diffstat (limited to 'include/linux/userfaultfd_k.h')
-rw-r--r--include/linux/userfaultfd_k.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/userfaultfd_k.h b/include/linux/userfaultfd_k.h
index f2f3b68ba910..e091f0a11b11 100644
--- a/include/linux/userfaultfd_k.h
+++ b/include/linux/userfaultfd_k.h
@@ -31,10 +31,12 @@
extern int handle_userfault(struct vm_fault *vmf, unsigned long reason);
extern ssize_t mcopy_atomic(struct mm_struct *dst_mm, unsigned long dst_start,
- unsigned long src_start, unsigned long len);
+ unsigned long src_start, unsigned long len,
+ bool *mmap_changing);
extern ssize_t mfill_zeropage(struct mm_struct *dst_mm,
unsigned long dst_start,
- unsigned long len);
+ unsigned long len,
+ bool *mmap_changing);
/* mm helpers */
static inline bool is_mergeable_vm_userfaultfd_ctx(struct vm_area_struct *vma,