#include <libaio.h>
#include "../fio.h"
+#include "../lib/pow2.h"
static int fio_libaio_commit(struct thread_data *td);
};
struct libaio_options {
- struct thread_data *td;
+ void *pad;
unsigned int userspace_reap;
};
{
struct libaio_data *ld = td->io_ops->data;
struct libaio_options *o = td->eo;
- unsigned actual_min = td->o.iodepth_batch_complete == 0 ? 0 : min;
+ unsigned actual_min = td->o.iodepth_batch_complete_min == 0 ? 0 : min;
struct timespec __lt, *lt = NULL;
int r, events = 0;
struct libaio_data *ld = td->io_ops->data;
if (ld) {
- io_destroy(ld->aio_ctx);
+ /*
+ * Work-around to avoid huge RCU stalls at exit time. If we
+ * don't do this here, then it'll be torn down by exit_aio().
+ * But for that case we can parallellize the freeing, thus
+ * speeding it up a lot.
+ */
+ if (!(td->flags & TD_F_CHILD))
+ io_destroy(ld->aio_ctx);
free(ld->aio_events);
free(ld->iocbs);
free(ld->io_us);