From patchwork Tue Sep 27 11:34:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhangsongyi.cgel@gmail.com X-Patchwork-Id: 12990486 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 88DC0C07E9D for ; Tue, 27 Sep 2022 11:34:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231661AbiI0Les (ORCPT ); Tue, 27 Sep 2022 07:34:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231559AbiI0Leq (ORCPT ); Tue, 27 Sep 2022 07:34:46 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93BE64C629; Tue, 27 Sep 2022 04:34:44 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id i6so5238797pfb.2; Tue, 27 Sep 2022 04:34:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=hKVtQAwnVa1yA0DBDx9GBM794IiTF2YgOfvvntIUx3w=; b=Vd4Z2d1dCQxHn7Pk8xckvV36IVZ2fCTCrRg02KCj4v7ZZSDVJ1PAxV61zoxTupP6xY BpVQYhxYlL5F0Ky/5VASsyZT/oZl/VWFgC51p25NyQWsmFDYLpgbUJboYwyO9uRgP9KQ sR//aFkhhXGDLPtoX4Fz8SYnNgKG4UVbjOrk8ghY0/fkT5X93XW2uEZAOs81XEXOerUv cvpUTHuPG71idEtLLc+7A9WhmyosPCSi0tu/ilC+h4S5FJyitr5ijK5wXWkPpftqhr8x qznys6X0MKvpzGZ5C4MLa8IWCDiF3KWEMlBUHIRhQmH28NUeRzU57A1JukUCh0NxB2sw lirg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=hKVtQAwnVa1yA0DBDx9GBM794IiTF2YgOfvvntIUx3w=; b=omGw8uduQ/TjwU6vBPFLbD9UXqf/gcyk8XMQhXNkWXATFBK+HHKqI3NVAd+YoUFlRC jMtErK08Hi/tOOzecvFin6bWz/v3ATt4vZIb2eho/Vgh87ZGFbgsitlCTPUrV1P/1pko POvrEZqZR8XO+FH4pqiqqlvay+R0yOjcJX8Yi7CL9f2tYDvCdXHFNYX/r54tgaXHZJrv rxhaFzUqQ3CBl5vPKp972SBD+QeZXtmlDeEsHCG6Cbd4z9egFiJTUwgig8FgtDCH2NnE qm+1fHyeNTagLW74NYQu3l+Ncm/eufpiQp4cOQuxTMtyOQP/zGICWo3AlZ0KOfavrszL 8chw== X-Gm-Message-State: ACrzQf12fKhsFAi9RhjMaA3HKrHC3D5Lv+g39J85E9FZEdeWWODw8tQ8 mUtYBG2yCpeXqIxfB5GU45oEaqPBpJMCsmtl X-Google-Smtp-Source: AMsMyM5MqrQBuzBRzbjNmVYD71uT2kvnFr0CcCXu66EDrPs1+u5tJgTFD/WiUysKJuFcZ40b/TYOvA== X-Received: by 2002:a63:da02:0:b0:439:cc64:27fd with SMTP id c2-20020a63da02000000b00439cc6427fdmr24694374pgh.313.1664278483788; Tue, 27 Sep 2022 04:34:43 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id ix9-20020a170902f80900b0017837d30a8csm1262870plb.254.2022.09.27.04.34.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Sep 2022 04:34:43 -0700 (PDT) From: zhangsongyi.cgel@gmail.com X-Google-Original-From: zhang.songyi@zte.com.cn To: martin.petersen@oracle.com Cc: zhang.songyi@zte.com.cn, mgurtovoy@nvidia.com, michael.christie@oracle.com, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-kernel@vger.kernel.org, Zeal Robot Subject: [PATCH linux-next] scsi: target: use sysfs_emit() to instead of snprintf() Date: Tue, 27 Sep 2022 11:34:37 +0000 Message-Id: <20220927113437.259529-1-zhang.songyi@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: zhang songyi Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Reported-by: Zeal Robot Signed-off-by: zhang songyi --- drivers/target/iscsi/iscsi_target_stat.c | 94 ++++++++++++------------ 1 file changed, 47 insertions(+), 47 deletions(-) diff --git a/drivers/target/iscsi/iscsi_target_stat.c b/drivers/target/iscsi/iscsi_target_stat.c index 367c6468b8e1..64a3fa7965a6 100644 --- a/drivers/target/iscsi/iscsi_target_stat.c +++ b/drivers/target/iscsi/iscsi_target_stat.c @@ -50,39 +50,39 @@ static struct iscsi_tiqn *iscsi_instance_tiqn(struct config_item *item) static ssize_t iscsi_stat_instance_inst_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", + return sysfs_emit(page, "%u\n", iscsi_instance_tiqn(item)->tiqn_index); } static ssize_t iscsi_stat_instance_min_ver_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_DRAFT20_VERSION); + return sysfs_emit(page, "%u\n", ISCSI_DRAFT20_VERSION); } static ssize_t iscsi_stat_instance_max_ver_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_DRAFT20_VERSION); + return sysfs_emit(page, "%u\n", ISCSI_DRAFT20_VERSION); } static ssize_t iscsi_stat_instance_portals_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", + return sysfs_emit(page, "%u\n", iscsi_instance_tiqn(item)->tiqn_num_tpg_nps); } static ssize_t iscsi_stat_instance_nodes_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_INST_NUM_NODES); + return sysfs_emit(page, "%u\n", ISCSI_INST_NUM_NODES); } static ssize_t iscsi_stat_instance_sessions_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", + return sysfs_emit(page, "%u\n", iscsi_instance_tiqn(item)->tiqn_nsessions); } @@ -99,7 +99,7 @@ static ssize_t iscsi_stat_instance_fail_sess_show(struct config_item *item, sess_err->pdu_format_errors); spin_unlock_bh(&sess_err->lock); - return snprintf(page, PAGE_SIZE, "%u\n", sess_err_count); + return sysfs_emit(page, "%u\n", sess_err_count); } static ssize_t iscsi_stat_instance_fail_type_show(struct config_item *item, @@ -108,7 +108,7 @@ static ssize_t iscsi_stat_instance_fail_type_show(struct config_item *item, struct iscsi_tiqn *tiqn = iscsi_instance_tiqn(item); struct iscsi_sess_err_stats *sess_err = &tiqn->sess_err_stats; - return snprintf(page, PAGE_SIZE, "%u\n", + return sysfs_emit(page, "%u\n", sess_err->last_sess_failure_type); } @@ -118,7 +118,7 @@ static ssize_t iscsi_stat_instance_fail_rem_name_show(struct config_item *item, struct iscsi_tiqn *tiqn = iscsi_instance_tiqn(item); struct iscsi_sess_err_stats *sess_err = &tiqn->sess_err_stats; - return snprintf(page, PAGE_SIZE, "%s\n", + return sysfs_emit(page, "%s\n", sess_err->last_sess_fail_rem_name[0] ? sess_err->last_sess_fail_rem_name : NONE); } @@ -126,25 +126,25 @@ static ssize_t iscsi_stat_instance_fail_rem_name_show(struct config_item *item, static ssize_t iscsi_stat_instance_disc_time_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_DISCONTINUITY_TIME); + return sysfs_emit(page, "%u\n", ISCSI_DISCONTINUITY_TIME); } static ssize_t iscsi_stat_instance_description_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%s\n", ISCSI_INST_DESCR); + return sysfs_emit(page, "%s\n", ISCSI_INST_DESCR); } static ssize_t iscsi_stat_instance_vendor_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "Datera, Inc. iSCSI-Target\n"); + return sysfs_emit(page, "Datera, Inc. iSCSI-Target\n"); } static ssize_t iscsi_stat_instance_version_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%s\n", ISCSIT_VERSION); + return sysfs_emit(page, "%s\n", ISCSIT_VERSION); } CONFIGFS_ATTR_RO(iscsi_stat_instance_, inst); @@ -196,7 +196,7 @@ static struct iscsi_tiqn *iscsi_sess_err_tiqn(struct config_item *item) static ssize_t iscsi_stat_sess_err_inst_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", + return sysfs_emit(page, "%u\n", iscsi_sess_err_tiqn(item)->tiqn_index); } @@ -206,7 +206,7 @@ static ssize_t iscsi_stat_sess_err_digest_errors_show(struct config_item *item, struct iscsi_tiqn *tiqn = iscsi_sess_err_tiqn(item); struct iscsi_sess_err_stats *sess_err = &tiqn->sess_err_stats; - return snprintf(page, PAGE_SIZE, "%u\n", sess_err->digest_errors); + return sysfs_emit(page, "%u\n", sess_err->digest_errors); } static ssize_t iscsi_stat_sess_err_cxn_errors_show(struct config_item *item, @@ -215,7 +215,7 @@ static ssize_t iscsi_stat_sess_err_cxn_errors_show(struct config_item *item, struct iscsi_tiqn *tiqn = iscsi_sess_err_tiqn(item); struct iscsi_sess_err_stats *sess_err = &tiqn->sess_err_stats; - return snprintf(page, PAGE_SIZE, "%u\n", sess_err->cxn_timeout_errors); + return sysfs_emit(page, "%u\n", sess_err->cxn_timeout_errors); } static ssize_t iscsi_stat_sess_err_format_errors_show(struct config_item *item, @@ -224,7 +224,7 @@ static ssize_t iscsi_stat_sess_err_format_errors_show(struct config_item *item, struct iscsi_tiqn *tiqn = iscsi_sess_err_tiqn(item); struct iscsi_sess_err_stats *sess_err = &tiqn->sess_err_stats; - return snprintf(page, PAGE_SIZE, "%u\n", sess_err->pdu_format_errors); + return sysfs_emit(page, "%u\n", sess_err->pdu_format_errors); } CONFIGFS_ATTR_RO(iscsi_stat_sess_err_, inst); @@ -258,14 +258,14 @@ static struct iscsi_tiqn *iscsi_tgt_attr_tiqn(struct config_item *item) static ssize_t iscsi_stat_tgt_attr_inst_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", + return sysfs_emit(page, "%u\n", iscsi_tgt_attr_tiqn(item)->tiqn_index); } static ssize_t iscsi_stat_tgt_attr_indx_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_NODE_INDEX); + return sysfs_emit(page, "%u\n", ISCSI_NODE_INDEX); } static ssize_t iscsi_stat_tgt_attr_login_fails_show(struct config_item *item, @@ -281,7 +281,7 @@ static ssize_t iscsi_stat_tgt_attr_login_fails_show(struct config_item *item, lstat->other_fails); spin_unlock(&lstat->lock); - return snprintf(page, PAGE_SIZE, "%u\n", fail_count); + return sysfs_emit(page, "%u\n", fail_count); } static ssize_t iscsi_stat_tgt_attr_last_fail_time_show(struct config_item *item, @@ -297,7 +297,7 @@ static ssize_t iscsi_stat_tgt_attr_last_fail_time_show(struct config_item *item, INITIAL_JIFFIES) * 100 / HZ) : 0; spin_unlock(&lstat->lock); - return snprintf(page, PAGE_SIZE, "%u\n", last_fail_time); + return sysfs_emit(page, "%u\n", last_fail_time); } static ssize_t iscsi_stat_tgt_attr_last_fail_type_show(struct config_item *item, @@ -311,7 +311,7 @@ static ssize_t iscsi_stat_tgt_attr_last_fail_type_show(struct config_item *item, last_fail_type = lstat->last_fail_type; spin_unlock(&lstat->lock); - return snprintf(page, PAGE_SIZE, "%u\n", last_fail_type); + return sysfs_emit(page, "%u\n", last_fail_type); } static ssize_t iscsi_stat_tgt_attr_fail_intr_name_show(struct config_item *item, @@ -326,7 +326,7 @@ static ssize_t iscsi_stat_tgt_attr_fail_intr_name_show(struct config_item *item, lstat->last_intr_fail_name : NONE); spin_unlock(&lstat->lock); - return snprintf(page, PAGE_SIZE, "%s\n", buf); + return sysfs_emit(page, "%s\n", buf); } static ssize_t iscsi_stat_tgt_attr_fail_intr_addr_type_show(struct config_item *item, @@ -338,9 +338,9 @@ static ssize_t iscsi_stat_tgt_attr_fail_intr_addr_type_show(struct config_item * spin_lock(&lstat->lock); if (lstat->last_intr_fail_ip_family == AF_INET6) - ret = snprintf(page, PAGE_SIZE, "ipv6\n"); + ret = sysfs_emit(page, "ipv6\n"); else - ret = snprintf(page, PAGE_SIZE, "ipv4\n"); + ret = sysfs_emit(page, "ipv4\n"); spin_unlock(&lstat->lock); return ret; @@ -354,7 +354,7 @@ static ssize_t iscsi_stat_tgt_attr_fail_intr_addr_show(struct config_item *item, int ret; spin_lock(&lstat->lock); - ret = snprintf(page, PAGE_SIZE, "%pISc\n", &lstat->last_intr_fail_sockaddr); + ret = sysfs_emit(page, "%pISc\n", &lstat->last_intr_fail_sockaddr); spin_unlock(&lstat->lock); return ret; @@ -398,14 +398,14 @@ static struct iscsi_tiqn *iscsi_login_stat_tiqn(struct config_item *item) static ssize_t iscsi_stat_login_inst_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", + return sysfs_emit(page, "%u\n", iscsi_login_stat_tiqn(item)->tiqn_index); } static ssize_t iscsi_stat_login_indx_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_NODE_INDEX); + return sysfs_emit(page, "%u\n", ISCSI_NODE_INDEX); } static ssize_t iscsi_stat_login_accepts_show(struct config_item *item, @@ -416,7 +416,7 @@ static ssize_t iscsi_stat_login_accepts_show(struct config_item *item, ssize_t ret; spin_lock(&lstat->lock); - ret = snprintf(page, PAGE_SIZE, "%u\n", lstat->accepts); + ret = sysfs_emit(page, "%u\n", lstat->accepts); spin_unlock(&lstat->lock); return ret; @@ -430,7 +430,7 @@ static ssize_t iscsi_stat_login_other_fails_show(struct config_item *item, ssize_t ret; spin_lock(&lstat->lock); - ret = snprintf(page, PAGE_SIZE, "%u\n", lstat->other_fails); + ret = sysfs_emit(page, "%u\n", lstat->other_fails); spin_unlock(&lstat->lock); return ret; @@ -444,7 +444,7 @@ static ssize_t iscsi_stat_login_redirects_show(struct config_item *item, ssize_t ret; spin_lock(&lstat->lock); - ret = snprintf(page, PAGE_SIZE, "%u\n", lstat->redirects); + ret = sysfs_emit(page, "%u\n", lstat->redirects); spin_unlock(&lstat->lock); return ret; @@ -458,7 +458,7 @@ static ssize_t iscsi_stat_login_authorize_fails_show(struct config_item *item, ssize_t ret; spin_lock(&lstat->lock); - ret = snprintf(page, PAGE_SIZE, "%u\n", lstat->authorize_fails); + ret = sysfs_emit(page, "%u\n", lstat->authorize_fails); spin_unlock(&lstat->lock); return ret; @@ -472,7 +472,7 @@ static ssize_t iscsi_stat_login_authenticate_fails_show( ssize_t ret; spin_lock(&lstat->lock); - ret = snprintf(page, PAGE_SIZE, "%u\n", lstat->authenticate_fails); + ret = sysfs_emit(page, "%u\n", lstat->authenticate_fails); spin_unlock(&lstat->lock); return ret; @@ -486,7 +486,7 @@ static ssize_t iscsi_stat_login_negotiate_fails_show(struct config_item *item, ssize_t ret; spin_lock(&lstat->lock); - ret = snprintf(page, PAGE_SIZE, "%u\n", lstat->negotiate_fails); + ret = sysfs_emit(page, "%u\n", lstat->negotiate_fails); spin_unlock(&lstat->lock); return ret; @@ -530,13 +530,13 @@ static struct iscsi_tiqn *iscsi_logout_stat_tiqn(struct config_item *item) static ssize_t iscsi_stat_logout_inst_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", + return sysfs_emit(page, "%u\n", iscsi_logout_stat_tiqn(item)->tiqn_index); } static ssize_t iscsi_stat_logout_indx_show(struct config_item *item, char *page) { - return snprintf(page, PAGE_SIZE, "%u\n", ISCSI_NODE_INDEX); + return sysfs_emit(page, "%u\n", ISCSI_NODE_INDEX); } static ssize_t iscsi_stat_logout_normal_logouts_show(struct config_item *item, @@ -545,7 +545,7 @@ static ssize_t iscsi_stat_logout_normal_logouts_show(struct config_item *item, struct iscsi_tiqn *tiqn = iscsi_logout_stat_tiqn(item); struct iscsi_logout_stats *lstats = &tiqn->logout_stats; - return snprintf(page, PAGE_SIZE, "%u\n", lstats->normal_logouts); + return sysfs_emit(page, "%u\n", lstats->normal_logouts); } static ssize_t iscsi_stat_logout_abnormal_logouts_show(struct config_item *item, @@ -554,7 +554,7 @@ static ssize_t iscsi_stat_logout_abnormal_logouts_show(struct config_item *item, struct iscsi_tiqn *tiqn = iscsi_logout_stat_tiqn(item); struct iscsi_logout_stats *lstats = &tiqn->logout_stats; - return snprintf(page, PAGE_SIZE, "%u\n", lstats->abnormal_logouts); + return sysfs_emit(page, "%u\n", lstats->abnormal_logouts); } CONFIGFS_ATTR_RO(iscsi_stat_logout_, inst); @@ -592,7 +592,7 @@ static ssize_t iscsi_stat_sess_inst_show(struct config_item *item, char *page) struct iscsi_tiqn *tiqn = container_of(wwn, struct iscsi_tiqn, tiqn_wwn); - return snprintf(page, PAGE_SIZE, "%u\n", tiqn->tiqn_index); + return sysfs_emit(page, "%u\n", tiqn->tiqn_index); } static ssize_t iscsi_stat_sess_node_show(struct config_item *item, char *page) @@ -608,7 +608,7 @@ static ssize_t iscsi_stat_sess_node_show(struct config_item *item, char *page) if (se_sess) { sess = se_sess->fabric_sess_ptr; if (sess) - ret = snprintf(page, PAGE_SIZE, "%u\n", + ret = sysfs_emit(page, "%u\n", sess->sess_ops->SessionType ? 0 : ISCSI_NODE_INDEX); } spin_unlock_bh(&se_nacl->nacl_sess_lock); @@ -629,7 +629,7 @@ static ssize_t iscsi_stat_sess_indx_show(struct config_item *item, char *page) if (se_sess) { sess = se_sess->fabric_sess_ptr; if (sess) - ret = snprintf(page, PAGE_SIZE, "%u\n", + ret = sysfs_emit(page, "%u\n", sess->session_index); } spin_unlock_bh(&se_nacl->nacl_sess_lock); @@ -651,7 +651,7 @@ static ssize_t iscsi_stat_sess_cmd_pdus_show(struct config_item *item, if (se_sess) { sess = se_sess->fabric_sess_ptr; if (sess) - ret = snprintf(page, PAGE_SIZE, "%lu\n", + ret = sysfs_emit(page, "%lu\n", atomic_long_read(&sess->cmd_pdus)); } spin_unlock_bh(&se_nacl->nacl_sess_lock); @@ -673,7 +673,7 @@ static ssize_t iscsi_stat_sess_rsp_pdus_show(struct config_item *item, if (se_sess) { sess = se_sess->fabric_sess_ptr; if (sess) - ret = snprintf(page, PAGE_SIZE, "%lu\n", + ret = sysfs_emit(page, "%lu\n", atomic_long_read(&sess->rsp_pdus)); } spin_unlock_bh(&se_nacl->nacl_sess_lock); @@ -695,7 +695,7 @@ static ssize_t iscsi_stat_sess_txdata_octs_show(struct config_item *item, if (se_sess) { sess = se_sess->fabric_sess_ptr; if (sess) - ret = snprintf(page, PAGE_SIZE, "%lu\n", + ret = sysfs_emit(page, "%lu\n", atomic_long_read(&sess->tx_data_octets)); } spin_unlock_bh(&se_nacl->nacl_sess_lock); @@ -717,7 +717,7 @@ static ssize_t iscsi_stat_sess_rxdata_octs_show(struct config_item *item, if (se_sess) { sess = se_sess->fabric_sess_ptr; if (sess) - ret = snprintf(page, PAGE_SIZE, "%lu\n", + ret = sysfs_emit(page, "%lu\n", atomic_long_read(&sess->rx_data_octets)); } spin_unlock_bh(&se_nacl->nacl_sess_lock); @@ -739,7 +739,7 @@ static ssize_t iscsi_stat_sess_conn_digest_errors_show(struct config_item *item, if (se_sess) { sess = se_sess->fabric_sess_ptr; if (sess) - ret = snprintf(page, PAGE_SIZE, "%lu\n", + ret = sysfs_emit(page, "%lu\n", atomic_long_read(&sess->conn_digest_errors)); } spin_unlock_bh(&se_nacl->nacl_sess_lock); @@ -761,7 +761,7 @@ static ssize_t iscsi_stat_sess_conn_timeout_errors_show( if (se_sess) { sess = se_sess->fabric_sess_ptr; if (sess) - ret = snprintf(page, PAGE_SIZE, "%lu\n", + ret = sysfs_emit(page, "%lu\n", atomic_long_read(&sess->conn_timeout_errors)); } spin_unlock_bh(&se_nacl->nacl_sess_lock);