NLM: Call nsm_reboot_lookup() instead of nsm_find()
Invoke the newly introduced nsm_reboot_lookup() function in nlm_host_rebooted() instead of nsm_find(). This introduces just one behavioral change: debugging messages produced during reboot notification will now appear when the NLMDBG_MONITOR flag is set, but not when the NLMDBG_HOSTCACHE flag is set. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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@ -453,30 +453,14 @@ void nlm_release_host(struct nlm_host *host)
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*/
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void nlm_host_rebooted(const struct nlm_reboot *info)
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{
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__be32 *p = (__be32 *)&info->priv.data;
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const struct sockaddr_in sin = {
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.sin_family = AF_INET,
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.sin_addr.s_addr = *p,
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};
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struct hlist_head *chain;
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struct hlist_node *pos;
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struct nsm_handle *nsm;
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struct nlm_host *host;
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nsm = nsm_find((struct sockaddr *)&sin, sizeof(sin),
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info->mon, info->len, 0);
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if (nsm == NULL) {
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dprintk("lockd: never saw rebooted peer '%.*s' before\n",
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info->len, info->mon);
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nsm = nsm_reboot_lookup(info);
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if (unlikely(nsm == NULL))
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return;
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}
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dprintk("lockd: nlm_host_rebooted(%.*s, %s)\n",
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info->len, info->mon, nsm->sm_addrbuf);
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/* When reclaiming locks on this peer, make sure that
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* we set up a new notification */
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nsm->sm_monitored = 0;
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/* Mark all hosts tied to this NSM state as having rebooted.
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* We run the loop repeatedly, because we drop the host table
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