X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=stat.c;h=518d14dd13ad43dbe1dbfe02b6e83aec0a802eda;hp=4ba8f193967e8ce51d8134ba7e5b42bc908de1a9;hb=b907a5b5c708b2620685a866b3b0bcd0d2657e54;hpb=84585003d025a38b91749cb0d68f6b5653d1f1a3

diff --git a/stat.c b/stat.c
index 4ba8f193..518d14dd 100644
--- a/stat.c
+++ b/stat.c
@@ -243,7 +243,9 @@ void init_disk_util(struct thread_data *td)
 		sprintf(foo, "%s", tmp);
 	}
 
-	td->sysfs_root = strdup(foo);
+	if (td->ioscheduler)
+		td->sysfs_root = strdup(foo);
+
 	disk_util_add(dev, foo);
 }
 
@@ -300,7 +302,7 @@ static void show_group_stats(struct group_run_stats *rs, int id)
 static void show_disk_util(void)
 {
 	struct disk_util_stat *dus;
-	struct list_head *entry;
+	struct list_head *entry, *next;
 	struct disk_util *du;
 	double util;
 
@@ -316,6 +318,16 @@ static void show_disk_util(void)
 
 		fprintf(f_out, "  %s: ios=%u/%u, merge=%u/%u, ticks=%u/%u, in_queue=%u, util=%3.2f%%\n", du->name, dus->ios[0], dus->ios[1], dus->merges[0], dus->merges[1], dus->ticks[0], dus->ticks[1], dus->time_in_queue, util);
 	}
+
+	/*
+	 * now free the list
+	 */
+	list_for_each_safe(entry, next, &disk_list) {
+		list_del(entry);
+		du = list_entry(entry, struct disk_util, list);
+		free(du->name);
+		free(du);
+	}
 }
 
 static void show_ddir_status(struct thread_data *td, struct group_run_stats *rs,
@@ -446,11 +458,9 @@ void show_run_stats(void)
 		rs->min_bw[1] = rs->min_run[1] = ~0UL;
 	}
 
-	for (i = 0; i < thread_number; i++) {
+	for_each_td(td, i) {
 		unsigned long long rbw, wbw;
 
-		td = &threads[i];
-
 		if (td->error) {
 			fprintf(f_out, "%s: %s\n", td->name, td->verror);
 			continue;
@@ -501,8 +511,7 @@ void show_run_stats(void)
 	if (!terse_output)
 		printf("\n");
 
-	for (i = 0; i < thread_number; i++) {
-		td = &threads[i];
+	for_each_td(td, i) {
 		rs = &runstats[td->groupid];
 
 		if (terse_output)
@@ -517,6 +526,8 @@ void show_run_stats(void)
 
 		show_disk_util();
 	}
+
+	free(runstats);
 }
 
 static inline void add_stat_sample(struct io_stat *is, unsigned long val)