From deb077af3e83fc74e30820ae3a751296f6ee880a Mon Sep 17 00:00:00 2001 From: Dai Ngo Date: Mon, 2 May 2022 14:19:27 -0700 Subject: [PATCH] NFSD: Show state of courtesy client in client info [ Upstream commit e9488d5ae13c0a72223c507e2508dc2ac66cad4f ] Update client_info_show to show state of courtesy client and seconds since last renew. Reviewed-by: J. Bruce Fields Signed-off-by: Dai Ngo Signed-off-by: Chuck Lever Signed-off-by: Sasha Levin --- fs/nfsd/nfs4state.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index ca7c59e04..eb9dfb292 100755 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2494,10 +2494,17 @@ static int client_info_show(struct seq_file *m, void *v) memcpy(&clid, &clp->cl_clientid, sizeof(clid)); seq_printf(m, "clientid: 0x%llx\n", clid); seq_printf(m, "address: \"%pISpc\"\n", (struct sockaddr *)&clp->cl_addr); - if (test_bit(NFSD4_CLIENT_CONFIRMED, &clp->cl_flags)) + + if (clp->cl_state == NFSD4_COURTESY) + seq_puts(m, "status: courtesy\n"); + else if (clp->cl_state == NFSD4_EXPIRABLE) + seq_puts(m, "status: expirable\n"); + else if (test_bit(NFSD4_CLIENT_CONFIRMED, &clp->cl_flags)) seq_puts(m, "status: confirmed\n"); else seq_puts(m, "status: unconfirmed\n"); + seq_printf(m, "seconds from last renew: %lld\n", + ktime_get_boottime_seconds() - clp->cl_time); seq_printf(m, "name: "); seq_quote_mem(m, clp->cl_name.data, clp->cl_name.len); seq_printf(m, "\nminor version: %d\n", clp->cl_minorversion);