#define SUSPEND_ENTRIES 8
static int fio_posixaio_getevents(struct thread_data *td, unsigned int min,
- unsigned int max, struct timespec *t)
+ unsigned int max, const struct timespec *t)
{
- struct posixaio_data *pd = td->io_ops->data;
+ struct posixaio_data *pd = td->io_ops_data;
os_aiocb_t *suspend_list[SUSPEND_ENTRIES];
struct timespec start;
int have_timeout = 0;
r = 0;
restart:
- memset(suspend_list, 0, sizeof(*suspend_list));
+ memset(suspend_list, 0, sizeof(suspend_list));
suspend_entries = 0;
io_u_qiter(&td->io_u_all, io_u, i) {
int err;
static struct io_u *fio_posixaio_event(struct thread_data *td, int event)
{
- struct posixaio_data *pd = td->io_ops->data;
+ struct posixaio_data *pd = td->io_ops_data;
return pd->aio_events[event];
}
-static int fio_posixaio_queue(struct thread_data *td,
- struct io_u *io_u)
+static enum fio_q_status fio_posixaio_queue(struct thread_data *td,
+ struct io_u *io_u)
{
- struct posixaio_data *pd = td->io_ops->data;
+ struct posixaio_data *pd = td->io_ops_data;
os_aiocb_t *aiocb = &io_u->aiocb;
int ret;
return FIO_Q_COMPLETED;
#endif
}
-
+
if (ret) {
+ int aio_err = errno;
+
/*
* At least OSX has a very low limit on the number of pending
* IOs, so if it returns EAGAIN, we are out of resources
* to queue more. Just return FIO_Q_BUSY to naturally
* drop off at this depth.
*/
- if (errno == EAGAIN)
+ if (aio_err == EAGAIN)
return FIO_Q_BUSY;
- io_u->error = errno;
+ io_u->error = aio_err;
td_verror(td, io_u->error, "xfer");
return FIO_Q_COMPLETED;
}
static void fio_posixaio_cleanup(struct thread_data *td)
{
- struct posixaio_data *pd = td->io_ops->data;
+ struct posixaio_data *pd = td->io_ops_data;
if (pd) {
free(pd->aio_events);
pd->aio_events = malloc(td->o.iodepth * sizeof(struct io_u *));
memset(pd->aio_events, 0, td->o.iodepth * sizeof(struct io_u *));
- td->io_ops->data = pd;
+ td->io_ops_data = pd;
return 0;
}
static struct ioengine_ops ioengine = {
.name = "posixaio",
.version = FIO_IOOPS_VERSION,
+ .flags = FIO_ASYNCIO_SYNC_TRIM,
.init = fio_posixaio_init,
.prep = fio_posixaio_prep,
.queue = fio_posixaio_queue,