- if (completed == 0)
- completed = max_progress;
-
- /* some kernels can give an incorrectly high 'completed' number */
- completed /= (info->new_chunk/512);
- completed *= (info->new_chunk/512);
- /* Convert 'completed' back in to a 'progress' number */
- completed *= reshape->after.data_disks;
- if (!advancing) {
- completed = info->component_size * reshape->after.data_disks
- - completed;
+ if (completed == 0) {
+ unsigned long long reshapep;
+ char action[20];
+ if (sysfs_get_str(info, NULL, "sync_action",
+ action, 20) > 0 &&
+ strncmp(action, "idle", 4) == 0 &&
+ sysfs_get_ll(info, NULL,
+ "reshape_position", &reshapep) == 0)
+ *reshape_completed = reshapep;
+ } else {
+ /* some kernels can give an incorrectly high
+ * 'completed' number, so round down */
+ completed /= (info->new_chunk/512);
+ completed *= (info->new_chunk/512);
+ /* Convert 'completed' back in to a 'progress' number */
+ completed *= reshape->after.data_disks;
+ if (!advancing)
+ completed = (info->component_size
+ * reshape->after.data_disks
+ - completed);
+ *reshape_completed = completed;