From 06957e8fe6945e2d3c4ab01d36e52bf31a93a05c Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Wed, 22 Apr 2015 11:40:27 -0700 Subject: [PATCH] f2fs: clean up f2fs_lookup This patch cleans up to avoid deep indentation. Signed-off-by: Jaegeuk Kim --- fs/f2fs/namei.c | 31 ++++++++++++++++--------------- 1 file changed, 16 insertions(+), 15 deletions(-) diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 658e8079aaf9..a311c3ce3918 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -232,31 +232,32 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, struct inode *inode = NULL; struct f2fs_dir_entry *de; struct page *page; + nid_t ino; if (dentry->d_name.len > F2FS_NAME_LEN) return ERR_PTR(-ENAMETOOLONG); de = f2fs_find_entry(dir, &dentry->d_name, &page); - if (de) { - nid_t ino = le32_to_cpu(de->ino); - f2fs_dentry_kunmap(dir, page); - f2fs_put_page(page, 0); + if (!de) + return d_splice_alias(inode, dentry); - inode = f2fs_iget(dir->i_sb, ino); - if (IS_ERR(inode)) - return ERR_CAST(inode); + ino = le32_to_cpu(de->ino); + f2fs_dentry_kunmap(dir, page); + f2fs_put_page(page, 0); - if (f2fs_has_inline_dots(inode)) { - int err; + inode = f2fs_iget(dir->i_sb, ino); + if (IS_ERR(inode)) + return ERR_CAST(inode); + + if (f2fs_has_inline_dots(inode)) { + int err; - err = __recover_dot_dentries(inode, dir->i_ino); - if (err) { - iget_failed(inode); - return ERR_PTR(err); - } + err = __recover_dot_dentries(inode, dir->i_ino); + if (err) { + iget_failed(inode); + return ERR_PTR(err); } } - return d_splice_alias(inode, dentry); } -- 2.20.1