btrfs-progs: convert: Introduce simple range structure for convert reserved ranges
commit714cda6136b90b3159bed9f077ede9608fbca49f
authorQu Wenruo <quwenruo@cn.fujitsu.com>
Wed, 22 Feb 2017 08:46:18 +0000 (22 16:46 +0800)
committerDavid Sterba <dsterba@suse.com>
Thu, 16 Mar 2017 16:02:44 +0000 (16 17:02 +0100)
treefc86d2edb81112f0a5d0e98f7dbc987866895861
parent0117fdf1fc1bafb11b61e13dfc9a07c0899af781
btrfs-progs: convert: Introduce simple range structure for convert reserved ranges

Introduce a new strucutre, simple_range, to present one contingous
range.

Also, use such structure to define btrfs_reserved_ranges(), which
convert and rollback will use.

Suggested-by: David Sterba <dsterba@suse.com>
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
[ split hunks to new file structure ]
Signed-off-by: David Sterba <dsterba@suse.com>
convert/source-fs.c
convert/source-fs.h