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posixaio engine: residual data count
[fio.git]
/
ioengines.c
diff --git
a/ioengines.c
b/ioengines.c
index 2cc328883d806497b4f9028919cefe360ef3a377..a7ccad66f810b982b7a0d15b355aa6efcbde0334 100644
(file)
--- a/
ioengines.c
+++ b/
ioengines.c
@@
-77,16
+77,10
@@
static struct ioengine_ops *find_ioengine(const char *name)
{
struct ioengine_ops *ops;
struct list_head *entry;
{
struct ioengine_ops *ops;
struct list_head *entry;
- char engine[16];
-
- strncpy(engine, name, sizeof(engine) - 1);
-
- if (!strncmp(engine, "linuxaio", 8) || !strncmp(engine, "aio", 3))
- strcpy(engine, "libaio");
list_for_each(entry, &engine_list) {
ops = list_entry(entry, struct ioengine_ops, list);
list_for_each(entry, &engine_list) {
ops = list_entry(entry, struct ioengine_ops, list);
- if (!strcmp(
engin
e, ops->name))
+ if (!strcmp(
nam
e, ops->name))
return ops;
}
return ops;
}
@@
-216,8
+210,16
@@
int td_io_queue(struct thread_data *td, struct io_u *io_u)
ret = td->io_ops->queue(td, io_u);
ret = td->io_ops->queue(td, io_u);
- if (ret == FIO_Q_QUEUED)
+ if (ret == FIO_Q_QUEUED) {
+ int r;
+
td->io_u_queued++;
td->io_u_queued++;
+ if (td->io_u_queued > td->iodepth_batch) {
+ r = td_io_commit(td);
+ if (r < 0)
+ return r;
+ }
+ }
if ((td->io_ops->flags & FIO_SYNCIO) == 0) {
fio_gettime(&io_u->issue_time, NULL);
if ((td->io_ops->flags & FIO_SYNCIO) == 0) {
fio_gettime(&io_u->issue_time, NULL);