Merge branch 'master' of ssh://router/data/git/fio

[fio.git] / fio.h

diff --git a/fio.h b/fio.h
index 7a4b9c69fbe3b94dc62a8a828f2238ebc493c6ea..c92629df5f280509cc4d43eb34db46ac3d37e67b 100644 (file)
--- a/fio.h
+++ b/fio.h
@@ -228,11 +228,11 @@ struct thread_options {
        char *exec_prerun;
        char *exec_postrun;
 
-       unsigned int rate;
-       unsigned int ratemin;
+       unsigned int rate[2];
+       unsigned int ratemin[2];
        unsigned int ratecycle;
-       unsigned int rate_iops;
-       unsigned int rate_iops_min;
+       unsigned int rate_iops[2];
+       unsigned int rate_iops_min[2];
 
        char *ioscheduler;
 
@@ -309,11 +309,11 @@ struct thread_data {
        /*
         * Rate state
         */
-       unsigned long rate_usec_cycle;
-       long rate_pending_usleep;
-       unsigned long rate_bytes;
-       unsigned long rate_blocks;
-       struct timeval lastrate;
+       unsigned long rate_usec_cycle[2];
+       long rate_pending_usleep[2];
+       unsigned long rate_bytes[2];
+       unsigned long rate_blocks[2];
+       struct timeval lastrate[2];
 
        unsigned long long total_io_size;
 
@@ -448,7 +448,7 @@ extern unsigned long time_since_now(struct timeval *);
 extern unsigned long mtime_since_genesis(void);
 extern void usec_spin(unsigned int);
 extern void usec_sleep(struct thread_data *, unsigned long);
-extern void rate_throttle(struct thread_data *, unsigned long, unsigned int);
+extern long rate_throttle(struct thread_data *, unsigned long, unsigned long, enum fio_ddir);
 extern void fill_start_time(struct timeval *);
 extern void fio_gettime(struct timeval *, void *);
 extern void fio_gtod_init(void);
@@ -597,4 +597,32 @@ static inline char *num2str(unsigned long num, int maxlen, int base, int pow2)
        return buf;
 }
 
+static inline int __should_check_rate(struct thread_data *td,
+                                     enum fio_ddir ddir)
+{
+       struct thread_options *o = &td->o;
+
+       /*
+        * If some rate setting was given, we need to check it
+        */
+       if (o->rate[ddir] || o->ratemin[ddir] || o->rate_iops[ddir] ||
+           o->rate_iops_min[ddir])
+               return 1;
+
+       return 0;
+}
+
+static inline int should_check_rate(struct thread_data *td,
+                                   unsigned long *bytes_done)
+{
+       int ret = 0;
+
+       if (bytes_done[0])
+               ret |= __should_check_rate(td, 0);
+       if (bytes_done[1])
+               ret |= __should_check_rate(td, 1);
+
+       return ret;
+}
+
 #endif