X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.c;h=6ab0f4ada7229205d6a1774b0f56ff7cfb3fce1f;hp=ae62d23329839c1c9bc28c5f57a6a826cb42c6f1;hb=f5886fef7eb0c44ec854d00a70acc0dfc4975efa;hpb=61eb313e28c0f0ba8eb144c5b5f331b6b74c4fc8

diff --git a/fio.c b/fio.c
index ae62d233..6ab0f4ad 100644
--- a/fio.c
+++ b/fio.c
@@ -142,17 +142,6 @@ static void sig_int(int sig)
 	}
 }
 
-static void sig_ill(int fio_unused sig)
-{
-	if (!threads)
-		return;
-
-	log_err("fio: illegal instruction. your cpu does not support "
-		"the sse4.2 instruction for crc32c\n");
-	terminate_threads(TERMINATE_ALL);
-	exit(4);
-}
-
 static void set_sig_handlers(void)
 {
 	struct sigaction act;
@@ -167,11 +156,6 @@ static void set_sig_handlers(void)
 	act.sa_flags = SA_RESTART;
 	sigaction(SIGINT, &act, NULL);
 
-	memset(&act, 0, sizeof(act));
-	act.sa_handler = sig_ill;
-	act.sa_flags = SA_RESTART;
-	sigaction(SIGILL, &act, NULL);
-
 	memset(&act, 0, sizeof(act));
 	act.sa_handler = sig_quit;
 	act.sa_flags = SA_RESTART;
@@ -847,6 +831,13 @@ static int init_io_u(struct thread_data *td)
 
 			if (td_write(td) && !td->o.refill_buffers)
 				io_u_fill_buffer(td, io_u, max_bs);
+			else if (td_write(td) && td->o.verify_pattern_bytes) {
+				/*
+				 * Fill the buffer with the pattern if we are
+				 * going to be doing writes.
+				 */
+				fill_pattern(td, io_u->buf, max_bs, io_u);
+			}
 		}
 
 		io_u->index = i;
@@ -1193,6 +1184,13 @@ static void *thread_main(void *data)
 		} else
 			finish_log(td, td->ts.bw_log, "bw");
 	}
+	if (td->ts.lat_log) {
+		if (td->o.lat_log_file) {
+			finish_log_named(td, td->ts.lat_log,
+						td->o.lat_log_file, "lat");
+		} else
+			finish_log(td, td->ts.lat_log, "lat");
+	}
 	if (td->ts.slat_log) {
 		if (td->o.lat_log_file) {
 			finish_log_named(td, td->ts.slat_log,
@@ -1382,9 +1380,13 @@ static void *gtod_thread_main(void *data)
 
 static int fio_start_gtod_thread(void)
 {
+	pthread_attr_t attr;
 	int ret;
 
-	ret = pthread_create(&gtod_thread, NULL, gtod_thread_main, NULL);
+	pthread_attr_init(&attr);
+	pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN);
+	ret = pthread_create(&gtod_thread, &attr, gtod_thread_main, NULL);
+	pthread_attr_destroy(&attr);
 	if (ret) {
 		log_err("Can't create gtod thread: %s\n", strerror(ret));
 		return 1;