From c04cc68da856eac2b59e2a421c3f81a2afc560db Mon Sep 17 00:00:00 2001 From: Zhihao Cheng Date: Tue, 11 Oct 2022 11:47:29 +0800 Subject: [PATCH] ubifs: Add comments and debug info for ubifs_xrename() Just like other operations (eg. ubifs_create, do_rename), add comments and debug information for ubifs_xrename(). Signed-off-by: Zhihao Cheng Signed-off-by: Richard Weinberger --- fs/ubifs/dir.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index 94634b8..7a1dcd1 100644 --- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -1566,6 +1566,15 @@ static int ubifs_xrename(struct inode *old_dir, struct dentry *old_dentry, ubifs_assert(c, fst_inode && snd_inode); + /* + * Budget request settings: changing two direntries, changing the two + * parent directory inodes. + */ + + dbg_gen("dent '%pd' ino %lu in dir ino %lu exchange dent '%pd' ino %lu in dir ino %lu", + old_dentry, fst_inode->i_ino, old_dir->i_ino, + new_dentry, snd_inode->i_ino, new_dir->i_ino); + err = fscrypt_setup_filename(old_dir, &old_dentry->d_name, 0, &fst_nm); if (err) return err; -- 2.7.4