[DLM] schedule during long loop through locks
The loop through all waiting locks in recover_waiters can potentially be
long, so we should schedule explicitly.
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index eaad28e..7d38f91 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -3193,6 +3193,7 @@
log_error(ls, "invalid lkb wait_type %d",
lkb->lkb_wait_type);
}
+ schedule();
}
mutex_unlock(&ls->ls_waiters_mutex);
}