Dear, Greg Kroah-Hartman Thank you for your reply email. My first email(PATCH v1) is at the below link: https://mail.google.com/mail/u/0/?tab=rm&ogbl#label/htree/FMfcgzQVxtmfRqXCVrDZjsJBdddbPLCV [PATCH v1 1/2] lib/htree: Implementation of new Hash Tree I missed you in the first email above. Since I've been working on something called a new Hash Table, it may not be needed in the kernel right now. Since it is not currently implemented in the kernel, I have been thinking a lot about how to release it. I sent it as a patch file, but since there was too much content, So, I attached the github address and PDF separately. I'm very sorry if this doesn't meet the current patch standards. However, I would like you to check the contents of my first email and reply to me regarding the technical details. I want to prove that my Hash Tree is superior. I know you're busy, but please review it again. Thanks.