Merge tag 'drm-intel-fixes-2015-08-07' of git://anongit.freedesktop.org/drm-intel

[deliverable/linux.git] / drivers / md / raid10.c

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 940f2f3654617918d8eef951262c3ca120ab83ce..38c58e19cfce3d7bdea554b26474080a88e02cca 100644 (file)
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -3556,6 +3556,7 @@ static struct r10conf *setup_conf(struct mddev *mddev)
                        /* far_copies must be 1 */
                        conf->prev.stride = conf->dev_sectors;
        }
+       conf->reshape_safe = conf->reshape_progress;
        spin_lock_init(&conf->device_lock);
        INIT_LIST_HEAD(&conf->retry_list);
 
@@ -3760,7 +3761,6 @@ static int run(struct mddev *mddev)
                }
                conf->offset_diff = min_offset_diff;
 
-               conf->reshape_safe = conf->reshape_progress;
                clear_bit(MD_RECOVERY_SYNC, &mddev->recovery);
                clear_bit(MD_RECOVERY_CHECK, &mddev->recovery);
                set_bit(MD_RECOVERY_RESHAPE, &mddev->recovery);
@@ -4103,6 +4103,7 @@ static int raid10_start_reshape(struct mddev *mddev)
                conf->reshape_progress = size;
        } else
                conf->reshape_progress = 0;
+       conf->reshape_safe = conf->reshape_progress;
        spin_unlock_irq(&conf->device_lock);
 
        if (mddev->delta_disks && mddev->bitmap) {
@@ -4170,6 +4171,7 @@ abort:
                rdev->new_data_offset = rdev->data_offset;
        smp_wmb();
        conf->reshape_progress = MaxSector;
+       conf->reshape_safe = MaxSector;
        mddev->reshape_position = MaxSector;
        spin_unlock_irq(&conf->device_lock);
        return ret;
@@ -4524,6 +4526,7 @@ static void end_reshape(struct r10conf *conf)
        md_finish_reshape(conf->mddev);
        smp_wmb();
        conf->reshape_progress = MaxSector;
+       conf->reshape_safe = MaxSector;
        spin_unlock_irq(&conf->device_lock);
 
        /* read-ahead size must cover two whole stripes, which is