The linked commits have been merged for Linux 3.5 and should improve dpkg on btrfs a bit (I did not test personally).
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=5bdbeb2187a99d690b374a8c5ec9911fcbcfe739 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=22ee6985de7d3e81ec0cef9c6ba01b45ad1bafeb
The linked commits have been merged for Linux 3.5 and should improve dpkg on btrfs a bit (I did not test personally).
http:// git.kernel. org/?p= linux/kernel/ git/torvalds/ linux.git; a=commit; h=5bdbeb2187a99 d690b374a8c5ec9 911fcbcfe739 git.kernel. org/?p= linux/kernel/ git/torvalds/ linux.git; a=commit; h=22ee6985de7d3 e81ec0cef9c6ba0 1b45ad1bafeb
http://