X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=init.c;h=a4b5adb8e2f30bf7e20100b34db12cd4b8a8a341;hp=b4b09743f1c94225f48a5566462be84ddb27c810;hb=44bb11426e9fe13c509594bc205e4b61225e7483;hpb=7108dfd41bd8c602c682a34f54bf01ff30a7a806

diff --git a/init.c b/init.c
index b4b09743..a4b5adb8 100644
--- a/init.c
+++ b/init.c
@@ -361,7 +361,7 @@ static int setup_thread_area(void)
 #endif
 
 	memset(threads, 0, max_jobs * sizeof(struct thread_data));
-	fio_debug_jobp = (void *) threads + max_jobs * sizeof(struct thread_data);
+	fio_debug_jobp = (unsigned int *)(threads + max_jobs);
 	*fio_debug_jobp = -1;
 
 	flow_init();
@@ -459,6 +459,7 @@ static struct thread_data *get_new_job(bool global, struct thread_data *parent,
 		copy_opt_list(td, parent);
 
 	td->io_ops = NULL;
+	td->io_ops_init = 0;
 	if (!preserve_eo)
 		td->eo = NULL;
 
@@ -522,7 +523,7 @@ static int __setup_rate(struct thread_data *td, enum fio_ddir ddir)
 
 	td->rate_next_io_time[ddir] = 0;
 	td->rate_io_issue_bytes[ddir] = 0;
-	td->last_usec = 0;
+	td->last_usec[ddir] = 0;
 	return 0;
 }
 
@@ -764,11 +765,8 @@ static int fixup_options(struct thread_data *td)
 	}
 
 	if (o->pre_read) {
-		if (o->invalidate_cache) {
-			log_info("fio: ignore invalidate option for %s\n",
-				 o->name);
+		if (o->invalidate_cache)
 			o->invalidate_cache = 0;
-		}
 		if (td_ioengine_flagged(td, FIO_PIPEIO)) {
 			log_info("fio: cannot pre-read files with an IO engine"
 				 " that isn't seekable. Pre-read disabled.\n");
@@ -911,9 +909,9 @@ void td_fill_verify_state_seed(struct thread_data *td)
 	bool use64;
 
 	if (td->o.random_generator == FIO_RAND_GEN_TAUSWORTHE64)
-		use64 = 1;
+		use64 = true;
 	else
-		use64 = 0;
+		use64 = false;
 
 	init_rand_seed(&td->verify_state, td->rand_seeds[FIO_RAND_VER_OFF],
 		use64);
@@ -935,7 +933,9 @@ static void td_fill_rand_seeds_internal(struct thread_data *td, bool use64)
 	init_rand_seed(&td->file_size_state, td->rand_seeds[FIO_RAND_FILE_SIZE_OFF], use64);
 	init_rand_seed(&td->trim_state, td->rand_seeds[FIO_RAND_TRIM_OFF], use64);
 	init_rand_seed(&td->delay_state, td->rand_seeds[FIO_RAND_START_DELAY], use64);
-	init_rand_seed(&td->poisson_state, td->rand_seeds[FIO_RAND_POISSON_OFF], 0);
+	init_rand_seed(&td->poisson_state[0], td->rand_seeds[FIO_RAND_POISSON_OFF], 0);
+	init_rand_seed(&td->poisson_state[1], td->rand_seeds[FIO_RAND_POISSON2_OFF], 0);
+	init_rand_seed(&td->poisson_state[2], td->rand_seeds[FIO_RAND_POISSON3_OFF], 0);
 	init_rand_seed(&td->dedupe_state, td->rand_seeds[FIO_DEDUPE_OFF], false);
 	init_rand_seed(&td->zone_state, td->rand_seeds[FIO_RAND_ZONE_OFF], false);
 
@@ -967,9 +967,9 @@ void td_fill_rand_seeds(struct thread_data *td)
 	}
 
 	if (td->o.random_generator == FIO_RAND_GEN_TAUSWORTHE64)
-		use64 = 1;
+		use64 = true;
 	else
-		use64 = 0;
+		use64 = false;
 
 	td_fill_rand_seeds_internal(td, use64);
 
@@ -1070,6 +1070,9 @@ static void init_flags(struct thread_data *td)
 
 	if (o->verify_async || o->io_submit_mode == IO_MODE_OFFLOAD)
 		td->flags |= TD_F_NEED_LOCK;
+
+	if (o->mem_type == MEM_CUDA_MALLOC)
+		td->flags &= ~TD_F_SCRAMBLE_BUFFERS;
 }
 
 static int setup_random_seeds(struct thread_data *td)
@@ -1077,8 +1080,12 @@ static int setup_random_seeds(struct thread_data *td)
 	unsigned long seed;
 	unsigned int i;
 
-	if (!td->o.rand_repeatable && !fio_option_is_set(&td->o, rand_seed))
-		return init_random_state(td, td->rand_seeds, sizeof(td->rand_seeds));
+	if (!td->o.rand_repeatable && !fio_option_is_set(&td->o, rand_seed)) {
+		int ret = init_random_seeds(td->rand_seeds, sizeof(td->rand_seeds));
+		if (!ret)
+			td_fill_rand_seeds(td);
+		return ret;
+	}
 
 	seed = td->o.rand_seed;
 	for (i = 0; i < 4; i++)
@@ -1120,7 +1127,7 @@ static char *make_filename(char *buf, size_t buf_size,struct thread_options *o,
 
 	if (!o->filename_format || !strlen(o->filename_format)) {
 		sprintf(buf, "%s.%d.%d", jobname, jobnum, filenum);
-		return NULL;
+		return buf;
 	}
 
 	for (f = &fpre_keywords[0]; f->keyword; f++)
@@ -1357,6 +1364,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
 		td->ts.slat_stat[i].min_val = ULONG_MAX;
 		td->ts.lat_stat[i].min_val = ULONG_MAX;
 		td->ts.bw_stat[i].min_val = ULONG_MAX;
+		td->ts.iops_stat[i].min_val = ULONG_MAX;
 	}
 	td->ddir_seq_nr = o->ddir_seq_nr;
 
@@ -1373,7 +1381,7 @@ static int add_job(struct thread_data *td, const char *jobname, int job_add_num,
 	prev_group_jobs++;
 
 	if (setup_random_seeds(td)) {
-		td_verror(td, errno, "init_random_state");
+		td_verror(td, errno, "setup_random_seeds");
 		goto err;
 	}
 
@@ -2014,7 +2022,7 @@ static void usage(const char *name)
 	printf("  --version\t\tPrint version info and exit\n");
 	printf("  --help\t\tPrint this page\n");
 	printf("  --cpuclock-test\tPerform test/validation of CPU clock\n");
-	printf("  --crctest=type\tTest speed of checksum functions\n");
+	printf("  --crctest=[type]\tTest speed of checksum functions\n");
 	printf("  --cmdhelp=cmd\t\tPrint command help, \"all\" for all of"
 		" them\n");
 	printf("  --enghelp=engine\tPrint ioengine help, or list"
@@ -2396,8 +2404,7 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
 			break;
 		case 'V':
 			terse_version = atoi(optarg);
-			if (!(terse_version == 2 || terse_version == 3 ||
-			     terse_version == 4)) {
+			if (!(terse_version >= 2 && terse_version <= 5)) {
 				log_err("fio: bad terse version format\n");
 				exit_val = 1;
 				do_exit++;