Btrfs: use the global reserve when truncating the free space cache inode

We no longer use the orphan block rsv for holding the reservation for truncating
the inode, so instead use the global block rsv and check to make sure it has
enough space for us to truncate the space.  Thanks,

Signed-off-by: Josef Bacik <>
Signed-off-by: Chris Mason <>
1 file changed