[PATCH REBASED 0/1] btrfs-progs: dump-tree: allow -b multiple times

[Qu Wenruo <wqu@suse.com>]

Although just one patch, it needs the extent buffer cleanup code as
basis, so please fetch it from my github repo:
https://github.com/adam900710/btrfs-progs/tree/dump_tree_multi_blocks

It's based on David's devel branch, with HEAD as:
commit ffc7e4f730bd5ec49ba14ae3a13576311d57d4a6 (david/devel)
Author: Axel Burri <axel@tty0.ch>
Date:   Tue May 15 17:22:14 2018 +0200

    btrfs-progs: fix regression preventing send -p with subvolumes mounted on "/"


This patch allow -b to be specified multiple times, and add extra basic
check for them.
For later enhancement (Issue: #113) it needs extra work to handle
special roots.


Qu Wenruo (1):
  btrfs-progs: inspect-dump-tree: Allow '-b|--block' to be specified
    multiple times

 Documentation/btrfs-inspect-internal.asciidoc |   2 +-
 cmds-inspect-dump-tree.c                      | 109 +++++++++++++++---
 2 files changed, 91 insertions(+), 20 deletions(-)

-- 
2.17.1