From 3a3f976639f267823e443fdd8bffa03848fa1c3f Mon Sep 17 00:00:00 2001 From: Olga Kornievskaia Date: Fri, 27 Aug 2021 14:37:14 -0400 Subject: SUNRPC keep track of number of transports to unique addresses Currently, xprt_switch keeps a number of all xprts (xps_nxprts) that were added to the switch regardless of whethere it's an nconnect transport or a transport to a trunkable address. Introduce a new counter to keep track of transports to unique destination addresses per xprt_switch. Signed-off-by: Olga Kornievskaia Signed-off-by: Anna Schumaker --- net/sunrpc/clnt.c | 2 +- net/sunrpc/xprtmultipath.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'net') diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index a5b7f6e34d15..451ac7d031db 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2799,7 +2799,7 @@ int rpc_clnt_test_and_add_xprt(struct rpc_clnt *clnt, task = rpc_call_null_helper(clnt, xprt, NULL, RPC_TASK_ASYNC, &rpc_cb_add_xprt_call_ops, data); - + data->xps->xps_nunique_destaddr_xprts++; rpc_put_task(task); success: return 1; diff --git a/net/sunrpc/xprtmultipath.c b/net/sunrpc/xprtmultipath.c index c60820e45082..1693f81aae37 100644 --- a/net/sunrpc/xprtmultipath.c +++ b/net/sunrpc/xprtmultipath.c @@ -139,6 +139,7 @@ struct rpc_xprt_switch *xprt_switch_alloc(struct rpc_xprt *xprt, xps->xps_iter_ops = &rpc_xprt_iter_singular; rpc_sysfs_xprt_switch_setup(xps, xprt, gfp_flags); xprt_switch_add_xprt_locked(xps, xprt); + xps->xps_nunique_destaddr_xprts = 1; rpc_sysfs_xprt_setup(xps, xprt, gfp_flags); } -- cgit v1.2.3