diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-11-27 23:30:29 +0900 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-10 17:21:47 -0800 |
| commit | b37b2bec46bf11bbf20b3de22a45260292325cee (patch) | |
| tree | f7cd015186aaf3b8894f9d0a3795476724a45599 /fs/nilfs2/dir.c | |
| parent | 75ad5db662b24584bc640d043802bc194dab9014 (diff) | |
nilfs2: convert nilfs_readdir to use a folio
Use the new folio APIs to remove calls to compound_head().
Link: https://lkml.kernel.org/r/20231127143036.2425-11-konishi.ryusuke@gmail.com
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/nilfs2/dir.c')
| -rw-r--r-- | fs/nilfs2/dir.c | 10 |
1 files 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; } |