X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=libfio.c;h=0cfd7f63fd72b2f2e3e4cd6f77eeb2857b4ddde1;hb=2caefeecf95c2e01ccffc3e286d17a84b12f4dc1;hp=cb917cef99af8c4be0e301992f2f97bc2e291000;hpb=2e1df07d1ea30e0304cc65370f3ed161a6f22cd4;p=fio.git

diff --git a/libfio.c b/libfio.c
index cb917cef..0cfd7f63 100644
--- a/libfio.c
+++ b/libfio.c
@@ -23,8 +23,19 @@
  */
 
 #include <string.h>
+#include <sys/types.h>
+#include <signal.h>
 #include "fio.h"
 
+/*
+ * Just expose an empty list, if the OS does not support disk util stats
+ */
+#ifndef FIO_HAVE_DISK_UTIL
+FLIST_HEAD(disk_list);
+#endif
+
+unsigned long arch_flags = 0;
+
 static const char *fio_os_strings[os_nr] = {
 	"Invalid",
 	"Linux",
@@ -55,13 +66,16 @@ static const char *fio_arch_strings[arch_nr] = {
 
 static void reset_io_counters(struct thread_data *td)
 {
-	td->stat_io_bytes[0] = td->stat_io_bytes[1] = 0;
-	td->this_io_bytes[0] = td->this_io_bytes[1] = 0;
-	td->stat_io_blocks[0] = td->stat_io_blocks[1] = 0;
-	td->this_io_blocks[0] = td->this_io_blocks[1] = 0;
+	int ddir;
+	for (ddir = 0; ddir < DDIR_RWDIR_CNT; ddir++) {
+		td->stat_io_bytes[ddir] = 0;
+		td->this_io_bytes[ddir] = 0;
+		td->stat_io_blocks[ddir] = 0;
+		td->this_io_blocks[ddir] = 0;
+		td->rate_bytes[ddir] = 0;
+		td->rate_blocks[ddir] = 0;
+	}
 	td->zone_bytes = 0;
-	td->rate_bytes[0] = td->rate_bytes[1] = 0;
-	td->rate_blocks[0] = td->rate_blocks[1] = 0;
 
 	td->last_was_sync = 0;
 
@@ -96,16 +110,15 @@ void reset_all_stats(struct thread_data *td)
 
 	reset_io_counters(td);
 
-	for (i = 0; i < 2; i++) {
+	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 		td->io_bytes[i] = 0;
 		td->io_blocks[i] = 0;
 		td->io_issues[i] = 0;
 		td->ts.total_io_u[i] = 0;
+		td->ts.runtime[i] = 0;
 	}
 
 	fio_gettime(&tv, NULL);
-	td->ts.runtime[0] = 0;
-	td->ts.runtime[1] = 0;
 	memcpy(&td->epoch, &tv, sizeof(tv));
 	memcpy(&td->start, &tv, sizeof(tv));
 }
@@ -114,6 +127,7 @@ void reset_fio_state(void)
 {
 	groupid = 0;
 	thread_number = 0;
+	stat_number = 0;
 	nr_process = 0;
 	nr_thread = 0;
 	done_secs = 0;