steadystate: add free helper

[fio.git] / steadystate.h

diff --git a/steadystate.h b/steadystate.h
index bbc3945ceb93e0bf89d89e7d2accdd6c34dd31dd..9fd88ee8cec4c2bad0c61e8c68e73b03d9358be5 100644 (file)
--- a/steadystate.h
+++ b/steadystate.h
@@ -5,6 +5,7 @@
 #include "thread_options.h"
 #include "lib/ieee754.h"
 
+extern void steadystate_free(struct thread_data *);
 extern void steadystate_check(void);
 extern void steadystate_setup(void);
 extern int td_steadystate_init(struct thread_data *);
@@ -41,19 +42,28 @@ struct steadystate_data {
 };
 
 enum {
-       __FIO_SS_IOPS           = 1,
-       __FIO_SS_BW             = 2,
-       __FIO_SS_SLOPE          = 4,
-       __FIO_SS_ATTAINED       = 8,
-       __FIO_SS_RAMP_OVER      = 16,
-       __FIO_SS_DATA           = 32,
-       __FIO_SS_PCT            = 64,
-       __FIO_SS_BUFFER_FULL    = 128,
-
-       FIO_SS_IOPS             = __FIO_SS_IOPS,
-       FIO_SS_IOPS_SLOPE       = __FIO_SS_IOPS | __FIO_SS_SLOPE,
-       FIO_SS_BW               = __FIO_SS_BW,
-       FIO_SS_BW_SLOPE         = __FIO_SS_BW | __FIO_SS_SLOPE,
+       __FIO_SS_IOPS = 0,
+       __FIO_SS_BW,
+       __FIO_SS_SLOPE,
+       __FIO_SS_ATTAINED,
+       __FIO_SS_RAMP_OVER,
+       __FIO_SS_DATA,
+       __FIO_SS_PCT,
+       __FIO_SS_BUFFER_FULL,
+};
+
+enum {
+       FIO_SS_IOPS             = 1 << __FIO_SS_IOPS,
+       FIO_SS_BW               = 1 << __FIO_SS_BW,
+       FIO_SS_SLOPE            = 1 << __FIO_SS_SLOPE,
+       FIO_SS_ATTAINED         = 1 << __FIO_SS_ATTAINED,
+       FIO_SS_RAMP_OVER        = 1 << __FIO_SS_RAMP_OVER,
+       FIO_SS_DATA             = 1 << __FIO_SS_DATA,
+       FIO_SS_PCT              = 1 << __FIO_SS_PCT,
+       FIO_SS_BUFFER_FULL      = 1 << __FIO_SS_BUFFER_FULL,
+
+       FIO_SS_IOPS_SLOPE       = FIO_SS_IOPS | FIO_SS_SLOPE,
+       FIO_SS_BW_SLOPE         = FIO_SS_BW | FIO_SS_SLOPE,
 };
 
 #define STEADYSTATE_MSEC       1000