Hi everyone,
It's me again, this is my third report of my project about what I have done in this week. There is no coding, just reading and reading a lot. Now, I am confident to say that I can fully understand all the things in Btrfs codebase. I lurked a little around Linux's source and mailing list for Btrfs, but it didn't help much since the source is large, complicated and I don't know where to start to read, so I decide to implement Btrfs in my own way and back to read if encounter problems. I have tried to produce some bugs by making many directories and files with different size, and then see that can Haiku's Btrfs handle (cd and ls) it, lucky that it worked well otherwise I had works to do.
This is a companion discussion topic for the original entry at https://www.haiku-os.org/blog/hyche/2017-05-28_%5Bgsoc_2017_-_btrfs_write_supports%5D_week_3/