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36 #include <sys/queue.h>
40 #include "eal_private.h"
42 struct rte_bus_list rte_bus_list =
43 TAILQ_HEAD_INITIALIZER(rte_bus_list);
46 rte_bus_register(struct rte_bus *bus)
49 RTE_VERIFY(bus->name && strlen(bus->name));
51 TAILQ_INSERT_TAIL(&rte_bus_list, bus, next);
52 RTE_LOG(DEBUG, EAL, "Registered [%s] bus.\n", bus->name);
56 rte_bus_unregister(struct rte_bus *bus)
58 TAILQ_REMOVE(&rte_bus_list, bus, next);
59 RTE_LOG(DEBUG, EAL, "Unregistered [%s] bus.\n", bus->name);
62 /* Dump information of a single bus */
64 bus_dump_one(FILE *f, struct rte_bus *bus)
68 /* For now, dump only the bus name */
69 ret = fprintf(f, " %s\n", bus->name);
71 /* Error in case of inability in writing to stream */
84 TAILQ_FOREACH(bus, &rte_bus_list, next) {
85 ret = bus_dump_one(f, bus);
87 RTE_LOG(ERR, EAL, "Unable to write to stream (%d)\n",