On 10/10/2012 11:07, Bruce Cran wrote:
The problem is that windowsaio iterates over the list of outstanding
IOs (busylist), but that list has the most recent first.
The attached patch appears to fix the problem:
Add outstanding IOs to the tail of io_u_busylist, not the head.
--
Bruce Cran
diff --git a/io_u.c b/io_u.c
index a2c583d..e047677 100644
--- a/io_u.c
+++ b/io_u.c
@@ -1096,7 +1096,7 @@ again:
io_u->error = 0;
flist_del(&io_u->list);
- flist_add(&io_u->list, &td->io_u_busylist);
+ flist_add_tail(&io_u->list, &td->io_u_busylist);
td->cur_depth++;
io_u->flags |= IO_U_F_IN_CUR_DEPTH;
} else if (td->o.verify_async) {
