md:Add place to update ->recovery_cp.
In resyncing, recovery_cp only updated when resync aborted or completed.
But in md drives,many place used it to judge.So add a place to update.
Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 520056a..f970834 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7462,6 +7462,9 @@
wait_event(mddev->recovery_wait,
atomic_read(&mddev->recovery_active) == 0);
mddev->curr_resync_completed = j;
+ if (test_bit(MD_RECOVERY_SYNC, &mddev->recovery) &&
+ j > mddev->recovery_cp)
+ mddev->recovery_cp = j;
set_bit(MD_CHANGE_CLEAN, &mddev->flags);
sysfs_notify(&mddev->kobj, NULL, "sync_completed");
}