Fio 3.15

[fio.git] / diskutil.h

diff --git a/diskutil.h b/diskutil.h
index c0ae0ed057660ab23fc4f142e17bc725b5124c7e..15ec681a449c4a9b34929933ab95f1c85b3c1257 100644 (file)
--- a/diskutil.h
+++ b/diskutil.h
@@ -3,7 +3,8 @@
 #include "json.h"
 #define FIO_DU_NAME_SZ         64
 
-extern volatile int helper_exit;
+#include "helper_thread.h"
+#include "fio_sem.h"
 
 struct disk_util_stats {
        uint64_t ios[2];
@@ -45,7 +46,6 @@ struct disk_util {
         */
        struct flist_head slavelist;
 
-       char *name;
        char *sysfs_root;
        char path[PATH_MAX];
        int major, minor;
@@ -64,9 +64,9 @@ struct disk_util {
         */
        struct flist_head slaves;
 
-       struct timeval time;
+       struct timespec time;
 
-       struct fio_mutex *lock;
+       struct fio_sem *lock;
        unsigned long users;
 };
 
@@ -75,7 +75,7 @@ static inline void disk_util_mod(struct disk_util *du, int val)
        if (du) {
                struct flist_head *n;
 
-               fio_mutex_down(du->lock);
+               fio_sem_down(du->lock);
                du->users += val;
 
                flist_for_each(n, &du->slavelist) {
@@ -84,7 +84,7 @@ static inline void disk_util_mod(struct disk_util *du, int val)
                        slave = flist_entry(n, struct disk_util, slavelist);
                        slave->users += val;
                }
-               fio_mutex_up(du->lock);
+               fio_sem_up(du->lock);
        }
 }
 static inline void disk_util_inc(struct disk_util *du)
@@ -105,8 +105,8 @@ extern struct flist_head disk_list;
  * disk util stuff
  */
 #ifdef FIO_HAVE_DISK_UTIL
-extern void print_disk_util(struct disk_util_stat *, struct disk_util_agg *, int terse);
-extern void show_disk_util(int terse, struct json_object *parent);
+extern void print_disk_util(struct disk_util_stat *, struct disk_util_agg *, int terse, struct buf_output *);
+extern void show_disk_util(int terse, struct json_object *parent, struct buf_output *);
 extern void json_array_add_disk_util(struct disk_util_stat *dus,
                struct disk_util_agg *agg, struct json_array *parent);
 extern void init_disk_util(struct thread_data *);
@@ -114,11 +114,13 @@ extern int update_io_ticks(void);
 extern void setup_disk_util(void);
 extern void disk_util_prune_entries(void);
 #else
+/* keep this as a function to avoid a warning in handle_du() */
 static inline void print_disk_util(struct disk_util_stat *du,
-                                  struct disk_util_agg *agg, int terse)
+                                  struct disk_util_agg *agg, int terse,
+                                  struct buf_output *out)
 {
 }
-#define show_disk_util(terse, parent)
+#define show_disk_util(terse, parent, out)
 #define disk_util_prune_entries()
 #define init_disk_util(td)
 #define setup_disk_util()
@@ -126,7 +128,7 @@ static inline void print_disk_util(struct disk_util_stat *du,
 
 static inline int update_io_ticks(void)
 {
-       return helper_exit;
+       return helper_should_exit();
 }
 #endif