The patch titled
Subject: mm/gup.c: use is_vm_hugetlb_page() to check whether to follow huge
has been removed from the -mm tree. Its filename was
mm-gupc-use-is_vm_hugetlb_page-to-check-whether-to-follow-huge.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>
Subject: mm/gup.c: use is_vm_hugetlb_page() to check whether to follow huge
No functional change, just leverage the helper function to improve
readability as others.
Link: http://lkml.kernel.org/r/20200113070322.26627-1-richardw.yang@xxxxxxxxxxxxxxx
Signed-off-by: Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
Reviewed-by: Ralph Campbell <rcampbell@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/gup.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/mm/gup.c~mm-gupc-use-is_vm_hugetlb_page-to-check-whether-to-follow-huge
+++ a/mm/gup.c
@@ -323,7 +323,7 @@ static struct page *follow_pmd_mask(stru
pmdval = READ_ONCE(*pmd);
if (pmd_none(pmdval))
return no_page_table(vma, flags);
- if (pmd_huge(pmdval) && vma->vm_flags & VM_HUGETLB) {
+ if (pmd_huge(pmdval) && is_vm_hugetlb_page(vma)) {
page = follow_huge_pmd(mm, address, pmd, flags);
if (page)
return page;
@@ -433,7 +433,7 @@ static struct page *follow_pud_mask(stru
pud = pud_offset(p4dp, address);
if (pud_none(*pud))
return no_page_table(vma, flags);
- if (pud_huge(*pud) && vma->vm_flags & VM_HUGETLB) {
+ if (pud_huge(*pud) && is_vm_hugetlb_page(vma)) {
page = follow_huge_pud(mm, address, pud, flags);
if (page)
return page;
_
Patches currently in -mm which might be from richardw.yang@xxxxxxxxxxxxxxx are
