Messages in this thread | | | Date | Thu, 7 Dec 2023 09:44:58 -0700 | From | Keith Busch <> | Subject | Re: [PATCH v4 3/4] nvme: add csi, ms and nuse to sysfs |
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On Thu, Dec 07, 2023 at 01:36:23PM +0100, Daniel Wagner wrote: > @@ -3418,6 +3419,7 @@ static struct nvme_ns_head *nvme_alloc_ns_head(struct nvme_ctrl *ctrl, > head->ns_id = info->nsid; > head->ids = info->ids; > head->shared = info->is_shared; > + ratelimit_state_init(&head->rs_nuse, 5 * HZ, 1); > kref_init(&head->ref);
I think we need to add:
ratelimit_set_flags(&head->rs_nuse, RATELIMIT_MSG_ON_RELEASE);
So that we don't get periodic messages like:
[ 60.469730] ns_head_update_nuse: 39 callbacks suppressed [ 159.532901] ns_head_update_nuse: 1999 callbacks suppressed
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