dm: enhance internal suspend and resume interface

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / drivers / md / dm-ioctl.c

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 5152142..73f791b 100644 (file)
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -684,11 +684,14 @@ static void __dev_status(struct mapped_device *md, struct dm_ioctl *param)
        int srcu_idx;
 
        param->flags &= ~(DM_SUSPEND_FLAG | DM_READONLY_FLAG |
-                         DM_ACTIVE_PRESENT_FLAG);
+                         DM_ACTIVE_PRESENT_FLAG | DM_INTERNAL_SUSPEND_FLAG);
 
        if (dm_suspended_md(md))
                param->flags |= DM_SUSPEND_FLAG;
 
+       if (dm_suspended_internally_md(md))
+               param->flags |= DM_INTERNAL_SUSPEND_FLAG;
+
        if (dm_test_deferred_remove_flag(md))
                param->flags |= DM_DEFERRED_REMOVE;
 
@@ -1418,7 +1421,7 @@ static void retrieve_deps(struct dm_table *table,
        deps->count = count;
        count = 0;
        list_for_each_entry (dd, dm_table_get_devices(table), list)
-               deps->dev[count++] = huge_encode_dev(dd->dm_dev.bdev->bd_dev);
+               deps->dev[count++] = huge_encode_dev(dd->dm_dev->bdev->bd_dev);
 
        param->data_size = param->data_start + needed;
 }