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Subject[PATCH 05/10] f2fs: Convert f2fs_invalidate_compress_pages() to use filemap_get_folios()
Date
Convert this function to use folios throughout.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
fs/f2fs/compress.c | 35 +++++++++++++++--------------------
1 file changed, 15 insertions(+), 20 deletions(-)

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 24824cd96f36..009e6c519e98 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1832,45 +1832,40 @@ bool f2fs_load_compressed_page(struct f2fs_sb_info *sbi, struct page *page,
void f2fs_invalidate_compress_pages(struct f2fs_sb_info *sbi, nid_t ino)
{
struct address_space *mapping = sbi->compress_inode->i_mapping;
- struct pagevec pvec;
+ struct folio_batch fbatch;
pgoff_t index = 0;
pgoff_t end = MAX_BLKADDR(sbi);

if (!mapping->nrpages)
return;

- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);

do {
- unsigned int nr_pages;
- int i;
+ unsigned int nr, i;

- nr_pages = pagevec_lookup_range(&pvec, mapping,
- &index, end - 1);
- if (!nr_pages)
+ nr = filemap_get_folios(mapping, &index, end - 1, &fbatch);
+ if (!nr)
break;

- for (i = 0; i < nr_pages; i++) {
- struct page *page = pvec.pages[i];
-
- if (page->index > end)
- break;
+ for (i = 0; i < nr; i++) {
+ struct folio *folio = fbatch.folios[i];

- lock_page(page);
- if (page->mapping != mapping) {
- unlock_page(page);
+ folio_lock(folio);
+ if (folio->mapping != mapping) {
+ folio_unlock(folio);
continue;
}

- if (ino != get_page_private_data(page)) {
- unlock_page(page);
+ if (ino != get_page_private_data(&folio->page)) {
+ folio_unlock(folio);
continue;
}

- generic_error_remove_page(mapping, page);
- unlock_page(page);
+ generic_error_remove_page(mapping, &folio->page);
+ folio_unlock(folio);
}
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
} while (index < end);
}
--
2.35.1
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