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Don't allow pre_read on IO engines that cannot seek
[fio.git]
/
ioengines.c
diff --git
a/ioengines.c
b/ioengines.c
index c143b3387d8213de770ca6a8bd609089cbf1a700..4c97d038630e05c8767907fbd09db1ac862f21f4 100644
(file)
--- a/
ioengines.c
+++ b/
ioengines.c
@@
-238,7
+238,7
@@
int td_io_queue(struct thread_data *td, struct io_u *io_u)
sizeof(struct timeval));
}
sizeof(struct timeval));
}
- if (
io_u->ddir != DDIR_SYNC
)
+ if (
!ddir_sync(io_u->ddir)
)
td->io_issues[io_u->ddir]++;
ret = td->io_ops->queue(td, io_u);
td->io_issues[io_u->ddir]++;
ret = td->io_ops->queue(td, io_u);
@@
-251,14
+251,14
@@
int td_io_queue(struct thread_data *td, struct io_u *io_u)
}
if (ret == FIO_Q_COMPLETED) {
}
if (ret == FIO_Q_COMPLETED) {
- if (
io_u->ddir != DDIR_SYNC
) {
+ if (
!ddir_sync(io_u->ddir)
) {
io_u_mark_depth(td, 1);
td->ts.total_io_u[io_u->ddir]++;
}
} else if (ret == FIO_Q_QUEUED) {
int r;
io_u_mark_depth(td, 1);
td->ts.total_io_u[io_u->ddir]++;
}
} else if (ret == FIO_Q_QUEUED) {
int r;
- if (
io_u->ddir != DDIR_SYNC
) {
+ if (
!ddir_sync(io_u->ddir)
) {
td->io_u_queued++;
td->ts.total_io_u[io_u->ddir]++;
}
td->io_u_queued++;
td->ts.total_io_u[io_u->ddir]++;
}