diff options
| -rw-r--r-- | drivers/md/raid5-cache.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 7ac035a73281..9531f5f05b93 100644 --- a/drivers/md/raid5-cache.c +++ b/drivers/md/raid5-cache.c @@ -827,6 +827,13 @@ void r5l_quiesce(struct r5l_log *log, int state) return; if (state == 0) { log->in_teardown = 0; + /* + * This is a special case for hotadd. In suspend, the array has + * no journal. In resume, journal is initialized as well as the + * reclaim thread. + */ + if (log->reclaim_thread) + return; log->reclaim_thread = md_register_thread(r5l_reclaim_thread, log->rdev->mddev, "reclaim"); } else if (state == 1) { |