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| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2022-10-11 05:47:29 +0200 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2023-02-02 21:13:38 +0100 |
| commit | c04cc68da856eac2b59e2a421c3f81a2afc560db (patch) | |
| tree | 32b866035cef8321225f045b53556054eb0f2c12 /fs/ubifs | |
| parent | ubifs: Rectify space budget for ubifs_xrename() (diff) | |
| download | linux-c04cc68da856eac2b59e2a421c3f81a2afc560db.tar.xz linux-c04cc68da856eac2b59e2a421c3f81a2afc560db.zip | |
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 <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs')
| -rw-r--r-- | fs/ubifs/dir.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c index 94634b872e38..7a1dcd14e387 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; |