diff mbox series

[10/17] nilfs2: Convert nilfs_readdir to use a folio

Message ID 20231127143036.2425-11-konishi.ryusuke@gmail.com
State New
Headers
Series nilfs2: Folio conversions for directory paths |

Commit Message

Ryusuke Konishi Nov. 27, 2023, 2:30 p.m. UTC 
  From: "Matthew Wilcox (Oracle)" <willy@infradead.org>

Use the new folio APIs to remove calls to compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
---
 fs/nilfs2/dir.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index 5c9ca3f0d7f4..c7b046589877 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -284,9 +284,9 @@  static int nilfs_readdir(struct file *file, struct dir_context *ctx)
 	for ( ; n < npages; n++, offset = 0) {
 		char *kaddr, *limit;
 		struct nilfs_dir_entry *de;
-		struct page *page;
+		struct folio *folio;
 
-		kaddr = nilfs_get_page(inode, n, &page);
+		kaddr = nilfs_get_folio(inode, n, &folio);
 		if (IS_ERR(kaddr)) {
 			nilfs_error(sb, "bad page in #%lu", inode->i_ino);
 			ctx->pos += PAGE_SIZE - offset;
@@ -298,7 +298,7 @@  static int nilfs_readdir(struct file *file, struct dir_context *ctx)
 		for ( ; (char *)de <= limit; de = nilfs_next_entry(de)) {
 			if (de->rec_len == 0) {
 				nilfs_error(sb, "zero-length directory entry");
-				unmap_and_put_page(page, kaddr);
+				folio_release_kmap(folio, kaddr);
 				return -EIO;
 			}
 			if (de->inode) {
@@ -311,13 +311,13 @@  static int nilfs_readdir(struct file *file, struct dir_context *ctx)
 
 				if (!dir_emit(ctx, de->name, de->name_len,
 						le64_to_cpu(de->inode), t)) {
-					unmap_and_put_page(page, kaddr);
+					folio_release_kmap(folio, kaddr);
 					return 0;
 				}
 			}
 			ctx->pos += nilfs_rec_len_from_disk(de->rec_len);
 		}
-		unmap_and_put_page(page, kaddr);
+		folio_release_kmap(folio, kaddr);
 	}
 	return 0;
 }