Add btrfs_unlink() and btrfs_add_link() functions in inode.c,
for the incoming btrfs_mkdir() and later inode operations functions.
Signed-off-by: Qu Wenruo
---
Changlog:
v2:
Do dir name conflicting check before adding inode_backref or
dir_item/index.
---
Makefile | 2 +-
cmds-check.c
Add btrfs_unlink() and btrfs_add_link() functions in inode.c,
for the incoming btrfs_mkdir() and later inode operations functions.
Signed-off-by: Qu Wenruo
---
Makefile | 2 +-
cmds-check.c | 7 +-
ctree.h | 12 ++
inode.c | 361
