,17 +2167,20 @@ void unmap_vmas(struct mmu_gather *tlb, struct unmap_desc *unmap)
 }
 
 /**
- * zap_page_range_single_batched - remove user pages in a given range
+ * zap_vma_range_batched - zap page table entries in a vma range
  * @tlb: pointer to the caller's struct mmu_gather
- * @vma: vm_area_struct holding the applicable pages
- * @address: starting address of pages to remove
- * @size: number of bytes to remove
- * @details: details of shared cache invalidation
+ * @vma: the vma covering the range to zap
+ * @address: starting address of the range to zap
+ * @size: number of bytes to zap
+ * @details: details specifying zapping behavior
+ *
+ * @tlb must not be NULL. The provided address range must be fully
+ * contained within @vma. If @vma is for hugetlb, @tlb is flushed and
+ * re-initialized by this function.
  *
- * @tlb shouldn't be NULL.  The range must fit into one VMA.  If @vma is for
- * hugetlb, @tlb is flushed and re-initialized by this function.
+ * If @details is NULL, this function will zap all page table entries.
  */
-void zap_page_range_single_batched(struct mmu_gather *tlb,
+void zap_vma_range_batched(struct mmu_gather *tlb,
 		struct vm_area_struct *vma, unsigned long address,
 		unsigned long size, struct zap_details *details)
 {
@@ -2225,7 +2228,7 @@ void zap_page_range_single(struct vm_area_struct *vma, unsigned long address,
 	struct mmu_gather tlb;
 
 	tlb_gather_mmu(&tlb, vma->vm_mm);
-	zap_page_range_single_batched(&tlb, vma, address, size, NULL);
+	zap_vma_range_batched(&tlb, vma, address, size, NULL);
 	tlb_finish_mmu(&tlb);
 }
 
@@ -4251,7 +4254,7 @@ static inline void unmap_mapping_range_tree(struct rb_root_cached *root,
 		size = (end_idx - start_idx) << PAGE_SHIFT;
 
 		tlb_gather_mmu(&tlb, vma->vm_mm);
-		zap_page_range_single_batched(&tlb, vma, start, size, details);
+		zap_vma_range_batched(&tlb, vma, start, size, details);
 		tlb_finish_mmu(&tlb);
 	}
 }
-- 
2.43.0[PATCH v1 13/16] mm: rename zap_page_range_single_batched() to zap_vma_range_batched()"David Hildenbrand (Arm)" <david@kernel.org> undefinedlinux-kernel@vger.kernel.org undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined’5†ŁK