Commit c04cc68d authored by Zhihao Cheng's avatar Zhihao Cheng Committed by Richard Weinberger
Browse files

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: default avatarZhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent 1b2ba090

fs/ubifs/dir.c

+9 −0
Original line number Diff line number Diff line
@@ -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;