From c9223a4aede774b0cea2a9944bc5dac48683e802 Mon Sep 17 00:00:00 2001 From: "Vishal Moola (Oracle)" Date: Tue, 13 Jun 2023 19:13:10 -0700 Subject: [PATCH] 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) Reviewed-by: Matthew Wilcox (Oracle) Reviewed-by: Lorenzo Stoakes Signed-off-by: Andrew Morton --- mm/gup_test.c | 13 +++++++------ 1 file 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; } }