Merge branch 'sphinx-doc' of https://github.com/termim/fio

[fio.git] / diskutil.c

diff --git a/diskutil.c b/diskutil.c
index 27ddb46b7fecdae75114874210ed2ae135d21bd6..c3bcec928ac29a6a2b753b3ccf2eaeb583a29dab 100644 (file)
--- a/diskutil.c
+++ b/diskutil.c
@@ -37,6 +37,7 @@ static void disk_util_free(struct disk_util *du)
        }
 
        fio_mutex_remove(du->lock);
+       free(du->sysfs_root);
        sfree(du);
 }
 
@@ -305,7 +306,7 @@ static struct disk_util *disk_util_add(struct thread_data *td, int majdev,
                return NULL;
        }
        strncpy((char *) du->dus.name, basename(path), FIO_DU_NAME_SZ - 1);
-       du->sysfs_root = path;
+       du->sysfs_root = strdup(path);
        du->major = majdev;
        du->minor = mindev;
        INIT_FLIST_HEAD(&du->slavelist);
@@ -430,9 +431,6 @@ static struct disk_util *__init_per_file_disk_util(struct thread_data *td,
                sprintf(path, "%s", tmp);
        }
 
-       if (td->o.ioscheduler && !td->sysfs_root)
-               td->sysfs_root = strdup(path);
-
        return disk_util_add(td, majdev, mindev, path);
 }
 
@@ -451,12 +449,8 @@ static struct disk_util *init_per_file_disk_util(struct thread_data *td,
                        mindev);
 
        du = disk_util_exists(majdev, mindev);
-       if (du) {
-               if (td->o.ioscheduler && !td->sysfs_root)
-                       td->sysfs_root = strdup(du->sysfs_root);
-
+       if (du)
                return du;
-       }
 
        /*
         * for an fs without a device, we will repeatedly stat through