Hi, Sage and Cephers: I saw a issue "add override where possible when implementing an interface". So I used a LLVM tool called clang-tidy to do it automatically. . I have made a big changes: 246 files changed, 1305 insertions(+), 1305 deletions(-) I could build it successfully, should I make a Pull-Request? BTW, I am pleasure to write a simple documentation about this tool if we need this. thanks. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html