The quilt patch titled
Subject: mm/gup: remove locked being NULL from faultin_vma_page_range()
has been removed from the -mm tree. Its filename was
mm-gup-remove-locked-being-null-from-faultin_vma_page_range.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Jason Gunthorpe <jgg@xxxxxxxxxx>
Subject: mm/gup: remove locked being NULL from faultin_vma_page_range()
Date: Tue, 24 Jan 2023 16:34:28 -0400
The only caller of this function always passes in a non-NULL locked, so
just remove this obsolete comment.
Link: https://lkml.kernel.org/r/7-v2-987e91b59705+36b-gup_tidy_jgg@xxxxxxxxxx
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>
Cc: Alistair Popple <apopple@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Cc: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: David Howells <dhowells@xxxxxxxxxx>
Cc: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/gup.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
--- a/mm/gup.c~mm-gup-remove-locked-being-null-from-faultin_vma_page_range
+++ a/mm/gup.c
@@ -1558,12 +1558,7 @@ long populate_vma_page_range(struct vm_a
* code on error (see __get_user_pages()).
*
* vma->vm_mm->mmap_lock must be held. The range must be page-aligned and
- * covered by the VMA.
- *
- * If @locked is NULL, it may be held for read or write and will be unperturbed.
- *
- * If @locked is non-NULL, it must held for read only and may be released. If
- * it's released, *@locked will be set to 0.
+ * covered by the VMA. If it's released, *@locked will be set to 0.
*/
long faultin_vma_page_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end, bool write, int *locked)
_
Patches currently in -mm which might be from jgg@xxxxxxxxxx are
