f2fs: convert last_fsync_dnode() to use filemap_get_folios_tag()

Convert to use a folio_batch instead of pagevec.  This is in preparation
for the removal of find_get_pages_range_tag().

Link: https://lkml.kernel.org/r/20230104211448.4804-16-vishal.moola@gmail.com
Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Acked-by: Chao Yu <chao@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 51e9f28..cf99735 100644 (file)
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1518,23 +1518,24 @@ iput_out:
 static struct page *last_fsync_dnode(struct f2fs_sb_info *sbi, nid_t ino)
 {
        pgoff_t index;
-       struct pagevec pvec;
+       struct folio_batch fbatch;
        struct page *last_page = NULL;
-       int nr_pages;
+       int nr_folios;
 
-       pagevec_init(&pvec);
+       folio_batch_init(&fbatch);
        index = 0;
 
-       while ((nr_pages = pagevec_lookup_tag(&pvec, NODE_MAPPING(sbi), &index,
-                               PAGECACHE_TAG_DIRTY))) {
+       while ((nr_folios = filemap_get_folios_tag(NODE_MAPPING(sbi), &index,
+                                       (pgoff_t)-1, PAGECACHE_TAG_DIRTY,
+                                       &fbatch))) {
                int i;
 
-               for (i = 0; i < nr_pages; i++) {
-                       struct page *page = pvec.pages[i];
+               for (i = 0; i < nr_folios; i++) {
+                       struct page *page = &fbatch.folios[i]->page;
 
                        if (unlikely(f2fs_cp_error(sbi))) {
                                f2fs_put_page(last_page, 0);
-                               pagevec_release(&pvec);
+                               folio_batch_release(&fbatch);
                                return ERR_PTR(-EIO);
                        }
 
@@ -1565,7 +1566,7 @@ continue_unlock:
                        last_page = page;
                        unlock_page(page);
                }
-               pagevec_release(&pvec);
+               folio_batch_release(&fbatch);
                cond_resched();
        }
        return last_page;