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authorVishal Moola (Oracle) <vishal.moola@gmail.com>2023-06-13 19:13:10 -0700
committerAndrew Morton <akpm@linux-foundation.org>2023-06-19 16:19:34 -0700
commitc9223a4aede774b0cea2a9944bc5dac48683e802 (patch)
tree5e306220a998c5ab4a636194d0e9bbd94bfe0292 /mm/gup_test.c
parent28fb54f6a2fd6cc471165cce1650a57dfbf49746 (diff)
mm/gup_test.c: convert verify_dma_pinned() to us folios
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@gmail.com Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Lorenzo Stoakes <lstoakes@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/gup_test.c')
-rw-r--r--mm/gup_test.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/mm/gup_test.c b/mm/gup_test.c
index 1668ce0e0783..26f45fe45c48 100644
--- a/mm/gup_test.c
+++ b/mm/gup_test.c
@@ -40,24 +40,25 @@ static void verify_dma_pinned(unsigned int cmd, struct page **pages,
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;
}
}