discovery_chg 46 drivers/nvme/target/discovery.c if (port->tr_ops && port->tr_ops->discovery_chg) discovery_chg 47 drivers/nvme/target/discovery.c port->tr_ops->discovery_chg(port); discovery_chg 2570 drivers/nvme/target/fc.c .discovery_chg = nvmet_fc_discovery_chg, discovery_chg 281 drivers/nvme/target/nvmet.h void (*discovery_chg)(struct nvmet_port *port);