r_direct_hash     391 fs/ceph/dir.c  			req->r_direct_hash = ceph_frag_value(frag);
r_direct_hash     888 fs/ceph/mds_client.c 	u32 hash = req->r_direct_hash;
r_direct_hash     259 fs/ceph/mds_client.h 	u32 r_direct_hash;      /* choose dir frag based on this dentry hash */