dr_dev_walk
rv = dr_dev_walk(hp, SBD_COMP_CPU, 1,
rv = dr_dev_walk(hp, SBD_COMP_MEM, 1,
(void) dr_dev_walk(hp, SBD_COMP_IO, 1,
rv = dr_dev_walk(hp, SBD_COMP_CPU, 0,
rv = dr_dev_walk(hp, SBD_COMP_MEM, 0,
rv = dr_dev_walk(hp, SBD_COMP_IO, 0,
(void) dr_dev_walk(hp, SBD_COMP_IO, 0,
(void) dr_dev_walk(hp, SBD_COMP_CPU, 0,
(void) dr_dev_walk(hp, SBD_COMP_MEM, 0,
rv = dr_dev_walk(hp, SBD_COMP_CPU, 1,
rv = dr_dev_walk(hp, SBD_COMP_MEM, 1,
(void) dr_dev_walk(hp, SBD_COMP_IO, 1,
rv = dr_dev_walk(hp, SBD_COMP_CPU, 0,
rv = dr_dev_walk(hp, SBD_COMP_MEM, 0,
rv = dr_dev_walk(hp, SBD_COMP_IO, 0,
(void) dr_dev_walk(hp, SBD_COMP_IO, 0,
(void) dr_dev_walk(hp, SBD_COMP_CPU, 0,
(void) dr_dev_walk(hp, SBD_COMP_MEM, 0,