Btrfs-progs, btrfsck: add block group check function

From: Chen Yang <[email protected]>

This patch adds the function to check correspondence between block group, chunk and device extent.

---
 Makefile           |    2 +-
 btrfsck.c          |  569 +++++++++++++++++++++++++++++++++++++++++++++++++++-
 dev-extent-cache.c |  188 +++++++++++++++++
 dev-extent-cache.h |   60 ++++++
 4 files changed, 812 insertions(+), 7 deletions(-)
 create mode 100644 dev-extent-cache.c
 create mode 100644 dev-extent-cache.h

index 9694444..75eced8 100644
@@ -4,7 +4,7 @@ CFLAGS = -g -O0
 objects = ctree.o disk-io.o radix-tree.o extent-tree.o print-tree.o \
 	  root-tree.o dir-item.o file-item.o inode-item.o \
 	  inode-map.o crc32c.o rbtree.o extent-cache.o extent_io.o \
-	  volumes.o utils.o btrfs-list.o btrfslabel.o repair.o
+	  volumes.o utils.o btrfs-list.o btrfslabel.o repair.o dev-extent-cache.o
 cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \
 	       cmds-inspect.o cmds-balance.o
 

1.7.6.5

Excellent, thank you. Could you please put this into a git tree? I'm having trouble with whitespace (tabs -> spaces) in the patch.

-chris

You can pull it by

git://github.com/miaoxie/btrfs-progs.git block-group-check

I have re-based it on the latest tree

Thanks
Miao