orangefs: rate limit the client not running info message

[ Upstream commit 2978d873471005577e7b68a528b4f256a529b030 ]

Currently accessing various /sys/fs/orangefs files will spam the
kernel log with the following info message when the client is not
running:

[  491.489284] sysfs_service_op_show: Client not running :-5:

Rate limit this info message to make it less spammy.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NMike Marshall <hubcap@omnibond.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>

fs/orangefs/orangefs-sysfs.c

@@ -323,7 +323,7 @@ static ssize_t sysfs_service_op_show(struct kobject *kobj,
 	/* Can't do a service_operation if the client is not running... */
 	rc = is_daemon_in_service();
 	if (rc) {
-		pr_info("%s: Client not running :%d:\n",
+		pr_info_ratelimited("%s: Client not running :%d:\n",
 			__func__,
 			is_daemon_in_service());
 		goto out;