The quilt patch titled
Subject: mm/gup_test.c: convert verify_dma_pinned() to us folios
has been removed from the -mm tree. Its filename was
mm-gup_testc-convert-verify_dma_pinned-to-us-folios.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: "Vishal Moola (Oracle)" <vishal.moola@xxxxxxxxx>
Subject: mm/gup_test.c: convert verify_dma_pinned() to us folios
Date: Tue, 13 Jun 2023 19:13:10 -0700
verify_dma_pinned() checks that pages are dma-pinned. We can convert this
to use folios.
Link: https://lkml.kernel.org/r/20230614021312.34085-4-vishal.moola@xxxxxxxxx
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Lorenzo Stoakes <lstoakes@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/gup_test.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
--- a/mm/gup_test.c~mm-gup_testc-convert-verify_dma_pinned-to-us-folios
+++ a/mm/gup_test.c
@@ -40,24 +40,25 @@ static void verify_dma_pinned(unsigned i
unsigned long nr_pages)
{
unsigned long i;
- struct page *page;
+ struct folio *folio;
switch (cmd) {
case PIN_FAST_BENCHMARK:
case PIN_BASIC_TEST:
case PIN_LONGTERM_BENCHMARK:
for (i = 0; i < nr_pages; i++) {
- page = pages[i];
- if (WARN(!page_maybe_dma_pinned(page),
+ folio = page_folio(pages[i]);
+
+ if (WARN(!folio_maybe_dma_pinned(folio),
"pages[%lu] is NOT dma-pinned\n", i)) {
- dump_page(page, "gup_test failure");
+ dump_page(&folio->page, "gup_test failure");
break;
} else if (cmd == PIN_LONGTERM_BENCHMARK &&
- WARN(!is_longterm_pinnable_page(page),
+ WARN(!folio_is_longterm_pinnable(folio),
"pages[%lu] is NOT pinnable but pinned\n",
i)) {
- dump_page(page, "gup_test failure");
+ dump_page(&folio->page, "gup_test failure");
break;
}
}
_
Patches currently in -mm which might be from vishal.moola@xxxxxxxxx are
afs-fix-dangling-folio-ref-counts-in-writeback.patch
afs-fix-waiting-for-writeback-then-skipping-folio.patch
