diff options
| author | ZhangPeng <zhangpeng362@huawei.com> | 2023-07-21 06:44:47 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 20:12:45 +0300 |
| commit | 6a8c068774ad7634b43bebd97182141765398835 (patch) | |
| tree | f585597a4bee985a78a8187d2e39c83a0495d1f6 /mm/page_io.c | |
| parent | bc74b53f29e1025a08e97f8e507968608a567f26 (diff) | |
| download | linux-6a8c068774ad7634b43bebd97182141765398835.tar.xz | |
mm/page_io: use a folio in sio_read_complete()
Saves one implicit call to compound_head().
Link: https://lkml.kernel.org/r/20230721034451.16412-7-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.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/page_io.c b/mm/page_io.c index 6faaaa9a6c3b..979d9ce7d9cd 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -403,17 +403,17 @@ static void sio_read_complete(struct kiocb *iocb, long ret) if (ret == sio->len) { for (p = 0; p < sio->pages; p++) { - struct page *page = sio->bvec[p].bv_page; + struct folio *folio = page_folio(sio->bvec[p].bv_page); - SetPageUptodate(page); - unlock_page(page); + folio_mark_uptodate(folio); + folio_unlock(folio); } count_vm_events(PSWPIN, sio->pages); } else { for (p = 0; p < sio->pages; p++) { - struct page *page = sio->bvec[p].bv_page; + struct folio *folio = page_folio(sio->bvec[p].bv_page); - unlock_page(page); + folio_unlock(folio); } pr_alert_ratelimited("Read-error on swap-device\n"); } |