Btrfs: update comments in cache_save_setup
authorLiu Bo <bo.li.liu@oracle.com>
Mon, 6 Mar 2017 21:49:02 +0000 (13:49 -0800)
committerDavid Sterba <dsterba@suse.com>
Tue, 18 Apr 2017 12:07:25 +0000 (14:07 +0200)
commit1a79c1f2466bb54b329155b2b6910f386dc5aa9d
tree4d57d747af2cc0ac6afdf43562c4133376ccc614
parent539b50d2f68944e7c1184c68da5c535499cbccfe
Btrfs: update comments in cache_save_setup

We also don't bother to flush free space cache while with free space
tree.

Cc: David Sterba <dsterba@suse.cz>
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/extent-tree.c