On Fri, Jan 08, 2021 at 05:15:15PM +0000, Will Deacon wrote:

quoted

diff --git a/include/linux/mm.h b/include/linux/mm.h
index ecdf8a8cd6ae..801dd99f733c 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h

@@ -542,8 +542,8 @@ struct vm_fault {
 					 * is not NULL, otherwise pmd.
 					 */
 	pgtable_t prealloc_pte;		/* Pre-allocated pte page table.
-					 * vm_ops->map_pages() calls
-					 * alloc_set_pte() from atomic context.
+					 * vm_ops->map_pages() sets up a page
+					 * table from from atomic context.
 					 * do_fault_around() pre-allocates
 					 * page table to avoid allocation from
 					 * atomic context.

The typo Matthew has pointed out:

diff --git a/include/linux/mm.h b/include/linux/mm.h
index d3d4e307fa09..358fc8616d8b 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h

@@ -535,7 +535,7 @@ struct vm_fault {
 					 */
 	pgtable_t prealloc_pte;		/* Pre-allocated pte page table.
 					 * vm_ops->map_pages() sets up a page
-					 * table from from atomic context.
+					 * table from atomic context.
 					 * do_fault_around() pre-allocates
 					 * page table to avoid allocation from
 					 * atomic context.