diff --git a/mm/memory.c b/mm/memory.c
index 209885a4134f..a373b6ad0b34 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -5471,7 +5471,20 @@ int numa_migrate_check(struct folio *folio, struct vm_fault *vmf,
 		      unsigned long addr, int *flags,
 		      bool writable, int *last_cpupid)
 {
-	struct vm_area_struct *vma = vmf->vma;
+	if (vmf) {
+		struct vm_area_struct *vma = vmf->vma;
+		const vm_flags_t vmflags = vma->vm_flags;
+
+		/*
+		 * Flag if the folio is shared between multiple address spaces.
+		 * This used later when determining whether to group tasks.
+		 */
+		if (folio_likely_mapped_shared(folio))
+			*flags |= vmflags & VM_SHARED ? TNF_SHARED : 0;
+
+		/* Record the current PID acceesing VMA */
+		vma_set_access_pid_bit(vma);
+	}
 
 	/*
 	 * Avoid grouping on RO pages in general. RO pages shouldn't hurt as
@@ -5484,12 +5497,6 @@ int numa_migrate_check(struct folio *folio, struct vm_fault *vmf,
 	if (!writable)
 		*flags |= TNF_NO_GROUP;
 
-	/*
-	 * Flag if the folio is shared between multiple address spaces. This
-	 * is later used when determining whether to group tasks together
-	 */
-	if (folio_likely_mapped_shared(folio) && (vma->vm_flags & VM_SHARED))
-		*flags |= TNF_SHARED;
 	/*
 	 * For memory tiering mode, cpupid of slow memory page is used
 	 * to record page access time.  So use default value.
@@ -5499,17 +5506,14 @@ int numa_migrate_check(struct folio *folio, struct vm_fault *vmf,
 	else
 		*last_cpupid = folio_last_cpupid(folio);
 
-	/* Record the current PID acceesing VMA */
-	vma_set_access_pid_bit(vma);
-
-	count_vm_numa_event(NUMA_HINT_FAULTS);
 #ifdef CONFIG_NUMA_BALANCING
+	count_vm_numa_event(NUMA_HINT_FAULTS);
 	count_memcg_folio_events(folio, NUMA_HINT_FAULTS, 1);
-#endif
 	if (folio_nid(folio) == numa_node_id()) {
 		count_vm_numa_event(NUMA_HINT_FAULTS_LOCAL);
 		*flags |= TNF_FAULT_LOCAL;
 	}
+#endif
 
 	return mpol_misplaced(folio, vmf, addr);
 }
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index bb37cd1a51d8..eb6c97bccea3 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2727,12 +2727,16 @@ static void sp_free(struct sp_node *n)
  * mpol_misplaced - check whether current folio node is valid in policy
  *
  * @folio: folio to be checked
- * @vmf: structure describing the fault
+ * @vmf: structure describing the fault (NULL if called outside fault path)
  * @addr: virtual address in @vma for shared policy lookup and interleave policy
+ *	  Ignored if vmf is NULL.
  *
  * Lookup current policy node id for vma,addr and "compare to" folio's
- * node id.  Policy determination "mimics" alloc_page_vma().
- * Called from fault path where we know the vma and faulting address.
+ * node id - or task's policy node id if vmf is NULL.  Policy determination
+ * "mimics" alloc_page_vma().
+ *
+ * vmf must be non-NULL if called from fault path where we know the vma and
+ * faulting address. The PTL must be held by caller if vmf is not NULL.
  *
  * Return: NUMA_NO_NODE if the page is in a node that is valid for this
  * policy, or a suitable node ID to allocate a replacement folio from.
@@ -2744,7 +2748,6 @@ int mpol_misplaced(struct folio *folio, struct vm_fault *vmf,
 	pgoff_t ilx;
 	struct zoneref *z;
 	int curnid = folio_nid(folio);
-	struct vm_area_struct *vma = vmf->vma;
 	int thiscpu = raw_smp_processor_id();
 	int thisnid = numa_node_id();
 	int polnid = NUMA_NO_NODE;
@@ -2754,18 +2757,24 @@ int mpol_misplaced(struct folio *folio, struct vm_fault *vmf,
 	 * Make sure ptl is held so that we don't preempt and we
 	 * have a stable smp processor id
 	 */
-	lockdep_assert_held(vmf->ptl);
-	pol = get_vma_policy(vma, addr, folio_order(folio), &ilx);
+	if (vmf) {
+		lockdep_assert_held(vmf->ptl);
+		pol = get_vma_policy(vmf->vma, addr, folio_order(folio), &ilx);
+	} else {
+		pol = get_task_policy(current);
+	}
 	if (!(pol->flags & MPOL_F_MOF))
 		goto out;
 
 	switch (pol->mode) {
 	case MPOL_INTERLEAVE:
-		polnid = interleave_nid(pol, ilx);
+		polnid = vmf ? interleave_nid(pol, ilx) :
+			       interleave_nodes(pol);
 		break;
 
 	case MPOL_WEIGHTED_INTERLEAVE:
-		polnid = weighted_interleave_nid(pol, ilx);
+		polnid = vmf ? weighted_interleave_nid(pol, ilx) :
+			       weighted_interleave_nodes(pol);
 		break;
 
 	case MPOL_PREFERRED:
