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 <a...@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 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html