};
#endif
+enum {
+ IO_U_F_FREE = 1 << 0,
+ IO_U_F_FLIGHT = 1 << 1,
+};
+
/*
* The io unit
*/
unsigned int seen;
};
+ unsigned int flags;
+
struct fio_file *file;
struct list_head list;
*/
struct list_head io_hist_list;
struct list_head io_log_list;
+
+ /*
+ * timeout handling
+ */
+ struct timeval timeout_end;
+ struct itimerval timer;
};
+/*
+ * 30 second per-io_u timeout, with 5 second intervals to avoid resetting
+ * the timer on each queue operation.
+ */
+#define IO_U_TIMEOUT_INC 5
+#define IO_U_TIMEOUT 30
+
#define __td_verror(td, err, msg) \
do { \
if ((td)->error) \
extern long __must_check io_u_sync_complete(struct thread_data *, struct io_u *, endio_handler *);
extern long __must_check io_u_queued_complete(struct thread_data *, int, endio_handler *);
extern void io_u_queued(struct thread_data *, struct io_u *);
+extern void io_u_init_timeout(void);
+extern void io_u_set_timeout(struct thread_data *);
/*
* io engine entry points