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-rw-r--r--fs/nilfs2/page.c45
1 files changed, 18 insertions, 27 deletions
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index 3267e96c256c..39b7eea2642a 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -480,41 +480,36 @@ unsigned long nilfs_find_uncommitted_extent(struct inode *inode,
sector_t start_blk,
sector_t *blkoff)
{
- unsigned int i;
+ unsigned int i, nr_folios;
pgoff_t index;
- unsigned int nblocks_in_page;
unsigned long length = 0;
- sector_t b;
- struct pagevec pvec;
- struct page *page;
+ struct folio_batch fbatch;
+ struct folio *folio;
if (inode->i_mapping->nrpages == 0)
return 0;
index = start_blk >> (PAGE_SHIFT - inode->i_blkbits);
- nblocks_in_page = 1U << (PAGE_SHIFT - inode->i_blkbits);
- pagevec_init(&pvec);
+ folio_batch_init(&fbatch);
repeat:
- pvec.nr = find_get_pages_contig(inode->i_mapping, index, PAGEVEC_SIZE,
- pvec.pages);
- if (pvec.nr == 0)
+ nr_folios = filemap_get_folios_contig(inode->i_mapping, &index, ULONG_MAX,
+ &fbatch);
+ if (nr_folios == 0)
return length;
- if (length > 0 && pvec.pages[0]->index > index)
- goto out;
-
- b = pvec.pages[0]->index << (PAGE_SHIFT - inode->i_blkbits);
i = 0;
do {
- page = pvec.pages[i];
+ folio = fbatch.folios[i];
- lock_page(page);
- if (page_has_buffers(page)) {
+ folio_lock(folio);
+ if (folio_buffers(folio)) {
struct buffer_head *bh, *head;
+ sector_t b;
- bh = head = page_buffers(page);
+ b = folio->index << (PAGE_SHIFT - inode->i_blkbits);
+ bh = head = folio_buffers(folio);
do {
if (b < start_blk)
continue;
@@ -529,21 +524,17 @@ repeat:
} else {
if (length > 0)
goto out_locked;
-
- b += nblocks_in_page;
}
- unlock_page(page);
+ folio_unlock(folio);
- } while (++i < pagevec_count(&pvec));
+ } while (++i < nr_folios);
- index = page->index + 1;
- pagevec_release(&pvec);
+ folio_batch_release(&fbatch);
cond_resched();
goto repeat;
out_locked:
- unlock_page(page);
-out:
- pagevec_release(&pvec);
+ folio_unlock(folio);
+ folio_batch_release(&fbatch);
return length;
}