Messages in this thread Patch in this message | | | From | Ryusuke Konishi <> | Subject | [PATCH 10/17] nilfs2: Convert nilfs_readdir to use a folio | Date | Mon, 27 Nov 2023 23:30:29 +0900 |
| |
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 --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; } -- 2.34.1
| |