From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 20 Sep 2020 23:27:58 +0000 (-0700)
Subject: Change the return value of two functions from 'void' into 'int'
X-Git-Tag: fio-3.24~21^2~2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=966f8ef911a752782a086072a7cf2591b09d754e;p=fio.git

Change the return value of two functions from 'void' into 'int'

This patch does not change any functionality but makes the next patch in
this series easier to read.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---

diff --git a/stat.c b/stat.c
index 7f987c7f..eb40bd7f 100644
--- a/stat.c
+++ b/stat.c
@@ -2299,7 +2299,7 @@ void __show_run_stats(void)
 	free(opt_lists);
 }
 
-void __show_running_run_stats(void)
+int __show_running_run_stats(void)
 {
 	struct thread_data *td;
 	unsigned long long *rt;
@@ -2350,6 +2350,8 @@ void __show_running_run_stats(void)
 
 	free(rt);
 	fio_sem_up(stat_sem);
+
+	return 0;
 }
 
 static bool status_file_disabled;
diff --git a/stat.h b/stat.h
index 0d141666..6dd5ef74 100644
--- a/stat.h
+++ b/stat.h
@@ -319,7 +319,7 @@ extern void show_group_stats(struct group_run_stats *rs, struct buf_output *);
 extern bool calc_thread_status(struct jobs_eta *je, int force);
 extern void display_thread_status(struct jobs_eta *je);
 extern void __show_run_stats(void);
-extern void __show_running_run_stats(void);
+extern int __show_running_run_stats(void);
 extern void show_running_run_stats(void);
 extern void check_for_running_stats(void);
 extern void sum_thread_stats(struct thread_stat *dst, struct thread_stat *src, bool first);
diff --git a/steadystate.c b/steadystate.c
index bd2f70dd..2e3da1db 100644
--- a/steadystate.c
+++ b/steadystate.c
@@ -196,7 +196,7 @@ static bool steadystate_deviation(uint64_t iops, uint64_t bw,
 	return false;
 }
 
-void steadystate_check(void)
+int steadystate_check(void)
 {
 	int i, j, ddir, prev_groupid, group_ramp_time_over = 0;
 	unsigned long rate_time;
@@ -302,6 +302,7 @@ void steadystate_check(void)
 			}
 		}
 	}
+	return 0;
 }
 
 int td_steadystate_init(struct thread_data *td)
diff --git a/steadystate.h b/steadystate.h
index 51472c46..bbb86fbb 100644
--- a/steadystate.h
+++ b/steadystate.h
@@ -4,7 +4,7 @@
 #include "thread_options.h"
 
 extern void steadystate_free(struct thread_data *);
-extern void steadystate_check(void);
+extern int steadystate_check(void);
 extern void steadystate_setup(void);
 extern int td_steadystate_init(struct thread_data *);
 extern uint64_t steadystate_bw_mean(struct thread_stat *);