X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.h;h=e96a4dd1dcd1058071e20502d58003be38e88dae;hp=33b431939a9ee916e297ed0b62f8a5fce7eb4235;hb=041c462d8b4a8b8c8b0d84e967372250c250eaec;hpb=d7e9266cdb9311b07e2cfeb16a1c4390ca610836

diff --git a/fio.h b/fio.h
index 33b43193..e96a4dd1 100644
--- a/fio.h
+++ b/fio.h
@@ -556,8 +556,27 @@ enum {
 	TD_EXITED,
 	TD_REAPED,
 	TD_LAST,
+	TD_NR,
 };
 
+#define TD_ENG_FLAG_SHIFT	16
+#define TD_ENG_FLAG_MASK	((1U << 16) - 1)
+
+static inline enum fio_ioengine_flags td_ioengine_flags(struct thread_data *td)
+{
+	return (td->flags >> TD_ENG_FLAG_SHIFT) & TD_ENG_FLAG_MASK;
+}
+
+static inline void td_set_ioengine_flags(struct thread_data *td)
+{
+	td->flags |= (td->io_ops->flags << TD_ENG_FLAG_SHIFT);
+}
+
+static inline bool td_ioengine_flagged(struct thread_data *td, unsigned int val)
+{
+	return ((td->flags >> TD_ENG_FLAG_SHIFT) & val) != 0;
+}
+
 extern void td_set_runstate(struct thread_data *, int);
 extern int td_bump_runstate(struct thread_data *, int);
 extern void td_restore_runstate(struct thread_data *, int);