KVM: Add kvm_vcpu_get_idx to get vcpu index in kvm->vcpus
[linux-2.6-block.git] / include / linux / userfaultfd_k.h
index f2b79bf4c8954cfcf12e4486522e9f9b4beb5bf9..48a3483dccb12360e288ffdd97a9bf8d9d9080a4 100644 (file)
@@ -61,8 +61,7 @@ extern void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *,
                                        unsigned long from, unsigned long to,
                                        unsigned long len);
 
-extern void userfaultfd_remove(struct vm_area_struct *vma,
-                              struct vm_area_struct **prev,
+extern bool userfaultfd_remove(struct vm_area_struct *vma,
                               unsigned long start,
                               unsigned long end);
 
@@ -118,11 +117,11 @@ static inline void mremap_userfaultfd_complete(struct vm_userfaultfd_ctx *ctx,
 {
 }
 
-static inline void userfaultfd_remove(struct vm_area_struct *vma,
-                                     struct vm_area_struct **prev,
+static inline bool userfaultfd_remove(struct vm_area_struct *vma,
                                      unsigned long start,
                                      unsigned long end)
 {
+       return true;
 }
 
 static inline int userfaultfd_unmap_prep(struct vm_area_struct *vma,