From nobody Mon Dec 1 22:06:09 2025 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9AE5079F2; Mon, 1 Dec 2025 02:54:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764557678; cv=none; b=N4H2jGRIyo8P2NwldDQlgItJtrL0dtA63DEOQbqKZcUF2UFJWY0LfEydFRMe8JSTsAPSOXXdSbBGHjjz0JtcYCtLY9etj0UUskzMCKpchvxPZG9YTu4xiz7cjZ0XT0QPX+BR96ixTPXrdJf/Gg814U55vxGEB34nsOUUO5V8BG8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764557678; c=relaxed/simple; bh=zPeVun2lXFp3lUxpiMBe+ba5hiR+qBkiq2MyrQzJhII=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=GVRqv2k5Wc+KQTtfZ3tq6Ww7NVi8Lpq+2jy79SQY6nmiNRJCSVc5tVxE8doFfkbCGWAvNxrpTRXPPO1xYvqP7eQb+tnHJZQIjcgJADb9PCpo6l/TbCLmk6PRDh5ijlItuKJan34OSReusPE48dJodJKnj/tq/d6v1jpRWzUUKc4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 086434cece6111f0a38c85956e01ac42-20251201 X-CTIC-Tags: HR_CC_COUNT, HR_CC_DOMAIN_COUNT, HR_CC_NAME, HR_CC_NO_NAME, HR_CTE_8B HR_CTT_MISS, HR_DATE_H, HR_DATE_WKD, HR_DATE_ZONE, HR_FROM_NAME HR_SJ_LANG, HR_SJ_LEN, HR_SJ_LETTER, HR_SJ_NOR_SYM, HR_SJ_PHRASE HR_SJ_PHRASE_LEN, HR_SJ_WS, HR_TO_COUNT, HR_TO_DOMAIN_COUNT, HR_TO_NAME IP_TRUSTED, SRC_TRUSTED, DN_TRUSTED, SA_TRUSTED, SA_EXISTED SN_TRUSTED, SN_EXISTED, SPF_NOPASS, DKIM_NOPASS, DMARC_NOPASS CIE_BAD, CIE_GOOD, CIE_GOOD_SPF, GTI_FG_BS, GTI_RG_INFO GTI_C_BU, AMN_GOOD, ABX_MISS_RDNS X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.6,REQID:ddb1dc57-30c1-436e-9238-ced6a748a4aa,IP:10,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:0 X-CID-INFO: VERSION:1.3.6,REQID:ddb1dc57-30c1-436e-9238-ced6a748a4aa,IP:10,URL :0,TC:0,Content:-5,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:a9d874c,CLOUDID:bebccebbb77851cf1f91f6494c5bc2fb,BulkI D:2512011054219RRSEZPR,BulkQuantity:0,Recheck:0,SF:17|19|38|66|78|102|127| 850|898,TC:nil,Content:0|15|50,EDM:-3,IP:-2,URL:0,File:nil,RT:nil,Bulk:nil ,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE: 0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_FAS,TF_CID_SPAM_FSD,TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 086434cece6111f0a38c85956e01ac42-20251201 X-User: zhaochenguang@kylinos.cn Received: from localhost.localdomain [(223.70.159.239)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 241223005; Mon, 01 Dec 2025 10:54:19 +0800 From: Chenguang Zhao To: Trond Myklebust , Anna Schumaker , Chuck Lever , Jeff Layton , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman Cc: Chenguang Zhao , linux-nfs@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH linux-next] SUNRPC: Optimize list definition method Date: Mon, 1 Dec 2025 10:54:04 +0800 Message-Id: <20251201025404.113550-1-zhaochenguang@kylinos.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Integrate list definition and initialization into LIST_HEAD macro Signed-off-by: Chenguang Zhao --- 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; =20 dprintk("RPC: setup backchannel transport\n"); @@ -147,7 +147,6 @@ int xprt_setup_bc(struct rpc_xprt *xprt, unsigned int m= in_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 =3D 0; i < min_reqs; i++) { /* Pre-allocate one backchannel rpc_rqst */ req =3D xprt_alloc_bc_req(xprt); --=20 2.25.1