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[v2,06/23] btrfs: Convert btree_write_cache_pages() to use filemap_get_folio_tag()

Message ID 20220912182224.514561-7-vishal.moola@gmail.com
State Superseded
Headers show
Series Convert to filemap_get_folios_tag() | expand

Commit Message

Vishal Moola Sept. 12, 2022, 6:22 p.m. UTC 
Converted function to use folios throughout. This is in preparation for
the removal of find_get_pages_range_tag().

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Acked-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/extent_io.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index cf4f19e80e2f..d1fa072bfdd0 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4844,14 +4844,14 @@  int btree_write_cache_pages(struct address_space *mapping,
 	int ret = 0;
 	int done = 0;
 	int nr_to_write_done = 0;
-	struct pagevec pvec;
-	int nr_pages;
+	struct folio_batch fbatch;
+	unsigned int nr_folios;
 	pgoff_t index;
 	pgoff_t end;		/* Inclusive */
 	int scanned = 0;
 	xa_mark_t tag;
 
-	pagevec_init(&pvec);
+	folio_batch_init(&fbatch);
 	if (wbc->range_cyclic) {
 		index = mapping->writeback_index; /* Start from prev offset */
 		end = -1;
@@ -4874,14 +4874,15 @@  int btree_write_cache_pages(struct address_space *mapping,
 	if (wbc->sync_mode == WB_SYNC_ALL)
 		tag_pages_for_writeback(mapping, index, end);
 	while (!done && !nr_to_write_done && (index <= end) &&
-	       (nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end,
-			tag))) {
+	       (nr_folios = filemap_get_folios_tag(mapping, &index, end,
+					    tag, &fbatch))) {
 		unsigned i;
 
-		for (i = 0; i < nr_pages; i++) {
-			struct page *page = pvec.pages[i];
+		for (i = 0; i < nr_folios; i++) {
+			struct folio *folio = fbatch.folios[i];
 
-			ret = submit_eb_page(page, wbc, &epd, &eb_context);
+			ret = submit_eb_page(&folio->page, wbc, &epd,
+					&eb_context);
 			if (ret == 0)
 				continue;
 			if (ret < 0) {
@@ -4896,7 +4897,7 @@  int btree_write_cache_pages(struct address_space *mapping,
 			 */
 			nr_to_write_done = wbc->nr_to_write <= 0;
 		}
-		pagevec_release(&pvec);
+		folio_batch_release(&fbatch);
 		cond_resched();
 	}
 	if (!scanned && !done) {