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authorZhangPeng <zhangpeng362@huawei.com>2023-07-21 06:44:46 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-08-18 20:12:45 +0300
commitbc74b53f29e1025a08e97f8e507968608a567f26 (patch)
tree68d83656630d7e52eb8e58d1bb4cfa0f62d6f276 /mm/page_io.c
parenta3ed1e9b63a2703caab4fe63ddb560991a5f618c (diff)
downloadlinux-bc74b53f29e1025a08e97f8e507968608a567f26.tar.xz
mm/page_io: use a folio in __end_swap_bio_read()
Saves one implicit call to compound_head(). Link: https://lkml.kernel.org/r/20230721034451.16412-6-zhangpeng362@huawei.com Signed-off-by: ZhangPeng <zhangpeng362@huawei.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Nanyong Sun <sunnanyong@huawei.com> Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/page_io.c')
-rw-r--r--mm/page_io.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/page_io.c b/mm/page_io.c
index f2cc5ebb89b2..6faaaa9a6c3b 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -57,16 +57,16 @@ static void end_swap_bio_write(struct bio *bio)
static void __end_swap_bio_read(struct bio *bio)
{
- struct page *page = bio_first_page_all(bio);
+ struct folio *folio = bio_first_folio_all(bio);
if (bio->bi_status) {
pr_alert_ratelimited("Read-error on swap-device (%u:%u:%llu)\n",
MAJOR(bio_dev(bio)), MINOR(bio_dev(bio)),
(unsigned long long)bio->bi_iter.bi_sector);
} else {
- SetPageUptodate(page);
+ folio_mark_uptodate(folio);
}
- unlock_page(page);
+ folio_unlock(folio);
}
static void end_swap_bio_read(struct bio *bio)