diskutil: ensure that we lock around disk_list access

[fio.git] / diskutil.h

diff --git a/diskutil.h b/diskutil.h
index 5a9b079661023487642179b84dfad0b8b3d330e0..88dde555c4cae68f07c87c828ad543e0e4ea85fb 100644 (file)
--- a/diskutil.h
+++ b/diskutil.h
@@ -94,6 +94,8 @@ static inline void disk_util_dec(struct disk_util *du)
 
 extern struct flist_head disk_list;
 
+extern void wait_for_disk_thread_exit(void);
+
 /*
  * disk util stuff
  */
@@ -102,13 +104,18 @@ extern void print_disk_util(struct disk_util_stat *, struct disk_util_agg *, int
 extern void show_disk_util(int terse);
 extern void free_disk_util(void);
 extern void init_disk_util(struct thread_data *);
-extern void update_io_ticks(void);
+extern int update_io_ticks(void);
+extern void setup_disk_util(void);
 #else
 #define print_disk_util(dus, agg, terse)
 #define show_disk_util(terse)
 #define free_disk_util()
 #define init_disk_util(td)
-#define update_io_ticks()
+#define setup_disk_util()
+static inline int update_io_ticks(void)
+{
+       return 0;
+}
 #endif
 
 #endif