This is a note to let you know that I've just added the patch titled
NFSD: Show state of courtesy client in client info
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
nfsd-show-state-of-courtesy-client-in-client-info.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit dc2e591983c7977da9f3604b3b70c7865476a349
Author: Dai Ngo <dai.ngo@xxxxxxxxxx>
Date: Mon May 2 14:19:27 2022 -0700
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 <bfields@xxxxxxxxxxxx>
Signed-off-by: Dai Ngo <dai.ngo@xxxxxxxxxx>
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 447faa4348227..5bbf769b688bc 100644
--- 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);
