[PATCH] sysfs layout fix for md
diff --git a/fio.c b/fio.c
index 2fb7da9..9dd8e24 100644
--- a/fio.c
+++ b/fio.c
@@ -1599,17 +1599,23 @@
return;
/*
- * if this is inside a partition dir, jump back to parent
+ * for md/dm, there's no queue dir. we already have the right place
*/
- sprintf(tmp, "%s/queue", foo);
+ sprintf(tmp, "%s/stat", foo);
if (stat(tmp, &st)) {
- p = dirname(foo);
- sprintf(tmp, "%s/queue", p);
+ /*
+ * if this is inside a partition dir, jump back to parent
+ */
+ sprintf(tmp, "%s/queue", foo);
if (stat(tmp, &st)) {
- fprintf(stderr, "unknown sysfs layout\n");
- return;
+ p = dirname(foo);
+ sprintf(tmp, "%s/queue", p);
+ if (stat(tmp, &st)) {
+ fprintf(stderr, "unknown sysfs layout\n");
+ return;
+ }
+ sprintf(foo, "%s", p);
}
- sprintf(foo, "%s", p);
}
disk_util_add(dev, foo);