MD: generate an event when array sync is complete

This patch causes MD to generate an event (for device-mapper) when the
synchronization thread is reaped.  This is expected behavior for device-mapper.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2a3205053b2a54e86cfaf8d7f6b68678a49f79b1..7caa096d02f60161b73c214206a73ef5fe044b6e 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7130,6 +7130,8 @@ static void reap_sync_thread(mddev_t *mddev)
        set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
        sysfs_notify_dirent_safe(mddev->sysfs_action);
        md_new_event(mddev);
+       if (mddev->event_work.func)
+               queue_work(md_misc_wq, &mddev->event_work);
 }
 
 /*