inode4 1217 fs/ubifs/dir.c struct inode *inode3, struct inode *inode4) inode4 1224 fs/ubifs/dir.c if (inode4) inode4 1225 fs/ubifs/dir.c mutex_lock_nested(&ubifs_inode(inode4)->ui_mutex, WB_MUTEX_4); inode4 1236 fs/ubifs/dir.c struct inode *inode3, struct inode *inode4) inode4 1238 fs/ubifs/dir.c if (inode4) inode4 1239 fs/ubifs/dir.c mutex_unlock(&ubifs_inode(inode4)->ui_mutex);