Namjae Jeon <linkinjeon@xxxxxxxxx> writes: >>> AFAIK, preallocation != fallocate. ext*'s preallocation was there at >>> before fallocation to optimize block allocation for user data blocks. > yes, this is correct , preallocation!= fallocate, we just adopted only > the "release part" from that approach > Sorry, Would you mind to adopt this approach :) ? I'm ok as start if it works. But from this discussion, discard at last close(2) doesn't look like working for your requirement. Since you want to discard at last close of inode, so, rather, I guess you actually want to discard at last dereference of inode. Thanks. -- OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
