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Merge branch 'master' of https://github.com/bvanassche/fio
[fio.git]
/
engines
/
sync.c
diff --git
a/engines/sync.c
b/engines/sync.c
index 65fd210cf108293e84f45057726c30e81881a751..339ba9997010ac4290ac9a5699ba26f7d4926710 100644
(file)
--- a/
engines/sync.c
+++ b/
engines/sync.c
@@
-40,6
+40,7
@@
struct psyncv2_options {
unsigned int hipri;
unsigned int hipri_percentage;
unsigned int uncached;
unsigned int hipri;
unsigned int hipri_percentage;
unsigned int uncached;
+ unsigned int nowait;
};
static struct fio_option options[] = {
};
static struct fio_option options[] = {
@@
-73,6
+74,15
@@
static struct fio_option options[] = {
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_INVALID,
},
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_INVALID,
},
+ {
+ .name = "nowait",
+ .lname = "RWF_NOWAIT",
+ .type = FIO_OPT_BOOL,
+ .off1 = offsetof(struct psyncv2_options, nowait),
+ .help = "Set RWF_NOWAIT for pwritev2/preadv2",
+ .category = FIO_OPT_C_ENGINE,
+ .group = FIO_OPT_G_INVALID,
+ },
{
.name = NULL,
},
{
.name = NULL,
},
@@
-164,6
+174,8
@@
static enum fio_q_status fio_pvsyncio2_queue(struct thread_data *td,
flags |= RWF_HIPRI;
if (!td->o.odirect && o->uncached)
flags |= RWF_UNCACHED;
flags |= RWF_HIPRI;
if (!td->o.odirect && o->uncached)
flags |= RWF_UNCACHED;
+ if (o->nowait)
+ flags |= RWF_NOWAIT;
iov->iov_base = io_u->xfer_buf;
iov->iov_len = io_u->xfer_buflen;
iov->iov_base = io_u->xfer_buf;
iov->iov_len = io_u->xfer_buflen;