From: Olga Kornievskaia <kolga@netapp.com>
Date: Fri, 27 Aug 2021 18:37:16 +0000 (-0400)
Subject: SUNRPC add xps_nunique_destaddr_xprts to xprt_switch_info in sysfs
X-Git-Tag: v5.15-rc1~96^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=df205d0a8ea1b873a29f1333f232f884e9728acc;p=thirdparty%2Flinux.git

SUNRPC add xps_nunique_destaddr_xprts to xprt_switch_info in sysfs

In sysfs's xprt_switch_info attribute also display the value of
number of transports with unique destination addresses for this
xprt_switch.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---

diff --git a/net/sunrpc/sysfs.c b/net/sunrpc/sysfs.c
index 414c664a3199d..9a6f17e18f73b 100644
--- a/net/sunrpc/sysfs.c
+++ b/net/sunrpc/sysfs.c
@@ -207,8 +207,10 @@ static ssize_t rpc_sysfs_xprt_switch_info_show(struct kobject *kobj,
 
 	if (!xprt_switch)
 		return 0;
-	ret = sprintf(buf, "num_xprts=%u\nnum_active=%u\nqueue_len=%ld\n",
+	ret = sprintf(buf, "num_xprts=%u\nnum_active=%u\n"
+		      "num_unique_destaddr=%u\nqueue_len=%ld\n",
 		      xprt_switch->xps_nxprts, xprt_switch->xps_nactive,
+		      xprt_switch->xps_nunique_destaddr_xprts,
 		      atomic_long_read(&xprt_switch->xps_queuelen));
 	xprt_switch_put(xprt_switch);
 	return ret + 1;