linux-kernel - [PATCH linux-next] SUNRPC: Optimize list definition method

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Message-Id: <20251201025404.113550-1-zhaochenguang@kylinos.cn>
Date: Mon,  1 Dec 2025 10:54:04 +0800
From: Chenguang Zhao <zhaochenguang@...inos.cn>
To: Trond Myklebust <trondmy@...nel.org>,
	Anna Schumaker <anna@...nel.org>,
	Chuck Lever <chuck.lever@...cle.com>,
	Jeff Layton <jlayton@...nel.org>,
	NeilBrown <neil@...wn.name>,
	Olga Kornievskaia <okorniev@...hat.com>,
	Dai Ngo <Dai.Ngo@...cle.com>,
	Tom Talpey <tom@...pey.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>
Cc: Chenguang Zhao <zhaochenguang@...inos.cn>,
	linux-nfs@...r.kernel.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH linux-next] SUNRPC: Optimize list definition method

Integrate list definition and initialization into LIST_HEAD macro

Signed-off-by: Chenguang Zhao <zhaochenguang@...inos.cn>
---
 net/sunrpc/backchannel_rqst.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/sunrpc/backchannel_rqst.c b/net/sunrpc/backchannel_rqst.c
index caa94cf57123..949022c5574c 100644
--- a/net/sunrpc/backchannel_rqst.c
+++ b/net/sunrpc/backchannel_rqst.c
@@ -131,7 +131,7 @@ EXPORT_SYMBOL_GPL(xprt_setup_backchannel);
 int xprt_setup_bc(struct rpc_xprt *xprt, unsigned int min_reqs)
 {
 	struct rpc_rqst *req;
-	struct list_head tmp_list;
+	LIST_HEAD(tmp_list);
 	int i;
 
 	dprintk("RPC:       setup backchannel transport\n");
@@ -147,7 +147,6 @@ int xprt_setup_bc(struct rpc_xprt *xprt, unsigned int min_reqs)
 	 * lock is held on the rpc_xprt struct.  It also makes cleanup
 	 * easier in case of memory allocation errors.
 	 */
-	INIT_LIST_HEAD(&tmp_list);
 	for (i = 0; i < min_reqs; i++) {
 		/* Pre-allocate one backchannel rpc_rqst */
 		req = xprt_alloc_bc_req(xprt);
-- 
2.25.1