CEPH_OPT_TCP_NODELAY 40 include/linux/ceph/libceph.h #define CEPH_OPT_DEFAULT (CEPH_OPT_TCP_NODELAY) CEPH_OPT_TCP_NODELAY 552 net/ceph/ceph_common.c opt->flags |= CEPH_OPT_TCP_NODELAY; CEPH_OPT_TCP_NODELAY 555 net/ceph/ceph_common.c opt->flags &= ~CEPH_OPT_TCP_NODELAY; CEPH_OPT_TCP_NODELAY 600 net/ceph/ceph_common.c if ((opt->flags & CEPH_OPT_TCP_NODELAY) == 0)