[PATCH 22/31] Finalize reshape after adding disks to array

When reshape is finished monitor, has to finalize reshape in metadata.
To do this set_array_state() should be called.
This finishes migration and stores metadata on disks.

reshape_delta_disks is set to not active value.
This finishes reshape flow in mdmon.

Signed-off-by: Adam Kwolek
---

mdadm/mdadm/monitor.c | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/mdadm/mdadm/monitor.c b/mdadm/mdadm/monitor.c index e51bf7f..70bd57e 100644
--- a/mdadm/mdadm/monitor.c
+++ b/mdadm/mdadm/monitor.c
@@ -260,6 +260,23 @@ static int read_and_act(struct active_array *a)
}
}

+ if (!deactivate) {
+ /* finalize reshape detection
+ */
+ if ((a->curr_action != reshape) &&
+ (a->prev_action == reshape)) {
+ /* set zero to allow for future rebuilds
+ */
+ a->reshape_delta_disks = RESHAPE_NOT_ACTIVE;
+
+ /* A reshape has finished.
+ * Some disks may be in sync now.
+ */
+ a->container->ss->set_array_state(a, a->curr_state <= clean);
+ check_degraded = 1;
+ }
+ }
+
/* Check for failures and if found:
* 1/ Record the failure in the metadata and unblock the device.
* FIXME update the kernel to stop notifying on failed drives when

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