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ubifs: Use a folio in ubifs_do_bulk_read()

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When looking in the page cache, retrieve a folio instead of a page.
This would need some work to make it safe for large folios.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Matthew Wilcox (Oracle) 2024-01-24 17:52:57 +00:00 committed by Richard Weinberger
parent 7f348f8ce5
commit d06192731c
1 changed files with 7 additions and 7 deletions
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14
fs/ubifs/file.c
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@ -775,19 +775,19 @@ static int ubifs_do_bulk_read(struct ubifs_info *c, struct bu_info *bu,
for (page_idx = 1; page_idx < page_cnt; page_idx++) {
pgoff_t page_offset = offset + page_idx;
struct page *page;
struct folio *folio;
if (page_offset > end_index)
break;
page = pagecache_get_page(mapping, page_offset,
folio = __filemap_get_folio(mapping, page_offset,
FGP_LOCK|FGP_ACCESSED|FGP_CREAT|FGP_NOWAIT,
ra_gfp_mask);
if (!page)
if (IS_ERR(folio))
break;
if (!PageUptodate(page))
err = populate_page(c, page, bu, &n);
unlock_page(page);
put_page(page);
if (!folio_test_uptodate(folio))
err = populate_page(c, &folio->page, bu, &n);
folio_unlock(folio);
folio_put(folio);
if (err)
break;
}