Commits
Yan, Zheng committed a4b7431f394
ceph: keep leaf frag when updating fragtree Nodes in i_fragtree are sorted according to ceph_compare_frag(). It means frag node in i_fragtree always follow its direct parent node. To check if a leaf node is valid, we just need to check if it's child of previous split node. Signed-off-by: Yan, Zheng <zyan@redhat.com>