This reverts commit d94772154e524b329a168678836745d2773a6e02. The locking is going to be provided by VFS.

CC: Jaegeuk Kim jaegeuk@kernel.org CC: stable@vger.kernel.org Signed-off-by: Jan Kara jack@suse.cz --- fs/f2fs/namei.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 77a71276ecb1..ad597b417fea 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -995,20 +995,12 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, goto out; }

- /* - * Copied from ext4_rename: we need to protect against old.inode - * directory getting converted from inline directory format into - * a normal one. - */ - if (S_ISDIR(old_inode->i_mode)) - inode_lock_nested(old_inode, I_MUTEX_NONDIR2); - err = -ENOENT; old_entry = f2fs_find_entry(old_dir, &old_dentry->d_name, &old_page); if (!old_entry) { if (IS_ERR(old_page)) err = PTR_ERR(old_page); - goto out_unlock_old; + goto out; }

if (S_ISDIR(old_inode->i_mode)) { @@ -1116,9 +1108,6 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir,

f2fs_unlock_op(sbi);

- if (S_ISDIR(old_inode->i_mode)) - inode_unlock(old_inode); - if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir)) f2fs_sync_fs(sbi->sb, 1);

@@ -1133,9 +1122,6 @@ static int f2fs_rename(struct mnt_idmap *idmap, struct inode *old_dir, f2fs_put_page(old_dir_page, 0); out_old: f2fs_put_page(old_page, 0); -out_unlock_old: - if (S_ISDIR(old_inode->i_mode)) - inode_unlock(old_inode); out: iput(whiteout); return err;