X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=backend.c;h=119c4f982fb32e39e2f141fa792dab3e9f6cd290;hb=941bda94;hp=5f862abeead5ba6fc16c82a4112a33e0f32fc7d5;hpb=4896473eb0c69d870c41a6a679765d2d5f03e199;p=fio.git

diff --git a/backend.c b/backend.c
index 5f862abe..119c4f98 100644
--- a/backend.c
+++ b/backend.c
@@ -61,14 +61,14 @@ static struct flist_head *cgroup_list;
 static char *cgroup_mnt;
 static int exit_value;
 static volatile int fio_abort;
+static unsigned int nr_process = 0;
+static unsigned int nr_thread = 0;
 
 struct io_log *agg_io_log[DDIR_RWDIR_CNT];
 
 int groupid = 0;
 unsigned int thread_number = 0;
 unsigned int stat_number = 0;
-unsigned int nr_process = 0;
-unsigned int nr_thread = 0;
 int shm_id = 0;
 int temp_stall_ts;
 unsigned long done_secs = 0;
@@ -1095,6 +1095,7 @@ static void *thread_main(void *data)
 	struct thread_options *o = &td->o;
 	pthread_condattr_t attr;
 	int clear_state;
+	int ret;
 
 	if (!o->use_thread) {
 		setsid();
@@ -1106,6 +1107,9 @@ static void *thread_main(void *data)
 
 	dprint(FD_PROCESS, "jobs pid=%d started\n", (int) td->pid);
 
+	if (is_backend)
+		fio_server_send_start(td);
+
 	INIT_FLIST_HEAD(&td->io_u_freelist);
 	INIT_FLIST_HEAD(&td->io_u_busylist);
 	INIT_FLIST_HEAD(&td->io_u_requeues);
@@ -1133,6 +1137,7 @@ static void *thread_main(void *data)
 	 * eating a file descriptor
 	 */
 	fio_mutex_remove(td->mutex);
+	td->mutex = NULL;
 
 	/*
 	 * A new gid requires privilege, so we need to do this before setting
@@ -1159,7 +1164,8 @@ static void *thread_main(void *data)
 	 * allocations.
 	 */
 	if (o->cpumask_set) {
-		if (fio_setaffinity(td->pid, o->cpumask) == -1) {
+		ret = fio_setaffinity(td->pid, o->cpumask);
+		if (ret == -1) {
 			td_verror(td, errno, "cpu_set_affinity");
 			goto err;
 		}
@@ -1224,8 +1230,9 @@ static void *thread_main(void *data)
 	if (o->verify_async && verify_async_init(td))
 		goto err;
 
-	if (td->ioprio_set) {
-		if (ioprio_set(IOPRIO_WHO_PROCESS, 0, td->ioprio) == -1) {
+	if (o->ioprio) {
+		ret = ioprio_set(IOPRIO_WHO_PROCESS, 0, o->ioprio_class, o->ioprio);
+		if (ret == -1) {
 			td_verror(td, errno, "ioprio_set");
 			goto err;
 		}
@@ -1558,6 +1565,14 @@ static void run_threads(void)
 
 	set_sig_handlers();
 
+	nr_thread = nr_process = 0;
+	for_each_td(td, i) {
+		if (td->o.use_thread)
+			nr_thread++;
+		else
+			nr_process++;
+	}
+
 	if (output_format == FIO_OUTPUT_NORMAL) {
 		log_info("Starting ");
 		if (nr_thread)
@@ -1763,21 +1778,13 @@ static void run_threads(void)
 
 		reap_threads(&nr_running, &t_rate, &m_rate);
 
-		if (todo) {
-			if (is_backend)
-				fio_server_idle_loop();
-			else
-				usleep(100000);
-		}
+		if (todo)
+			usleep(100000);
 	}
 
 	while (nr_running) {
 		reap_threads(&nr_running, &t_rate, &m_rate);
-
-		if (is_backend)
-			fio_server_idle_loop();
-		else
-			usleep(10000);
+		usleep(10000);
 	}
 
 	fio_idle_prof_stop();
@@ -1860,9 +1867,9 @@ int fio_backend(void)
 		return 0;
 
 	if (write_bw_log) {
-		setup_log(&agg_io_log[DDIR_READ], 0);
-		setup_log(&agg_io_log[DDIR_WRITE], 0);
-		setup_log(&agg_io_log[DDIR_TRIM], 0);
+		setup_log(&agg_io_log[DDIR_READ], 0, IO_LOG_TYPE_BW);
+		setup_log(&agg_io_log[DDIR_WRITE], 0, IO_LOG_TYPE_BW);
+		setup_log(&agg_io_log[DDIR_TRIM], 0, IO_LOG_TYPE_BW);
 	}
 
 	startup_mutex = fio_mutex_init(FIO_MUTEX_LOCKED);