static int
work_fn(void *arg)
{
uint64_t tsc_end;
struct worker_thread *worker = (struct worker_thread *)arg;
struct ns_worker_ctx *ns_ctx = NULL;
printf("Starting thread on core %u\n", worker->lcore);
/* Allocate a queue pair for each namespace. */
ns_ctx = worker->ns_ctx;
while (ns_ctx != NULL) {
if (init_ns_worker_ctx(ns_ctx) != 0) {
printf("ERROR: init_ns_worker_ctx() failed\n");
return 1;
}
ns_ctx = ns_ctx->next;
}
tsc_end = rte_get_timer_cycles() + g_time_in_sec * g_tsc_rate;
/* Submit initial I/O for each namespace. */
ns_ctx = worker->ns_ctx;
while (ns_ctx != NULL) {
submit_io(ns_ctx, g_queue_depth);
ns_ctx = ns_ctx->next;
}
while (1) {
/*
* Check for completed I/O for each controller. A new
* I/O will be submitted in the io_complete callback
* to replace each I/O that is completed.
*/
ns_ctx = worker->ns_ctx;
while (ns_ctx != NULL) {
check_io(ns_ctx);
ns_ctx = ns_ctx->next;
}
if (rte_get_timer_cycles() > tsc_end) {
break;
}
}
ns_ctx = worker->ns_ctx;
while (ns_ctx != NULL) {
drain_io(ns_ctx);
cleanup_ns_worker_ctx(ns_ctx);
ns_ctx = ns_ctx->next;
}
return 0;
}
static int
work_fn(void)
{
uint64_t tsc_end;
printf("Starting work_fn on core %u\n", rte_lcore_id());
/* Allocate a queue pair for each namespace. */
if (init_ns_worker_ctx() != 0) {
printf("ERROR: init_ns_worker_ctx() failed\n");
return 1;
}
tsc_end = spdk_get_ticks() + g_time_in_sec * g_tsc_rate;
/* Submit initial I/O for each namespace. */
submit_single_io();
g_complete_tsc_start = spdk_get_ticks();
while (1) {
/*
* Check for completed I/O for each controller. A new
* I/O will be submitted in the io_complete callback
* to replace each I/O that is completed.
*/
check_io();
if (spdk_get_ticks() > tsc_end) {
break;
}
}
drain_io();
cleanup_ns_worker_ctx();
return 0;
}
