From patchwork Mon Mar 27 10:12:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linyu Yuan X-Patchwork-Id: 667839 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 27497C76195 for ; Mon, 27 Mar 2023 10:12:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232862AbjC0KMn (ORCPT ); Mon, 27 Mar 2023 06:12:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44900 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233518AbjC0KMj (ORCPT ); Mon, 27 Mar 2023 06:12:39 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A4DAE5FD6 for ; Mon, 27 Mar 2023 03:12:37 -0700 (PDT) Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32RA75WL022215; Mon, 27 Mar 2023 10:12:36 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=krKaVu3QcI+Y6wiN5XlIpCpcTGg1TUH2FiIbZaNu7Ts=; b=ObD/mXLk0Peu62iseX+8iHIaJYbd9TaLpffdhO2M7emBEmi8dRM87wxsTruJiitQqbkX 5CoU8JO89145clI/jlx7Hqx1SnMN+jV3y8ZvyAv5JEBroM6HEYGAVZCZyDVgDsre8CoR mLuhO8f/LacKbMcYHP3X8Kh3GANOsTRynL5E5TdhMfvFpYcSWJadB3t2fHDEshUCkkbP vE/k6ox6OADRsX18znynxgaq6cE1+zoVO0RTSl2OeELmTnfFN8xxgfQgw52ctv4XcPeB 6E5xW/H4CB4l9kLpDckrIjP1zCnu+YM9M+q/0K9raE+qHSQpXl8/UzWXlIBoOeot0I6K Hg== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3pk7h8r8ss-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 27 Mar 2023 10:12:36 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 32RACYZm021074 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 27 Mar 2023 10:12:34 GMT Received: from linyyuan-gv.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Mon, 27 Mar 2023 03:12:33 -0700 From: Linyu Yuan To: Greg Kroah-Hartman CC: , Linyu Yuan Subject: [PATCH v3 5/6] usb: gadget: f_fs: replace private pr_vdebug() with dev_vdbg Date: Mon, 27 Mar 2023 18:12:19 +0800 Message-ID: <1679911940-4727-5-git-send-email-quic_linyyuan@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1679911940-4727-1-git-send-email-quic_linyyuan@quicinc.com> References: <1679911940-4727-1-git-send-email-quic_linyyuan@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: a3LVD0sJdYESAH5Gq0S4PJz47BLGeRm6 X-Proofpoint-ORIG-GUID: a3LVD0sJdYESAH5Gq0S4PJz47BLGeRm6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-24_11,2023-03-27_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 spamscore=0 bulkscore=0 impostorscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 mlxlogscore=867 phishscore=0 priorityscore=1501 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2303270082 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Use command dev_vdbg() macro to show some debug message. Also replace some pr_debug/err/warn/info() to dev_dbg/err/warn/info(). Signed-off-by: Linyu Yuan --- v3: new patch in this version drivers/usb/gadget/function/f_fs.c | 98 +++++++++++++++++++------------------- drivers/usb/gadget/function/u_fs.h | 6 --- 2 files changed, 49 insertions(+), 55 deletions(-) diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index 25461f1..0761eaa 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -317,12 +317,12 @@ static int __ffs_ep0_queue_wait(struct ffs_data *ffs, char *data, size_t len) static int __ffs_ep0_stall(struct ffs_data *ffs) { if (ffs->ev.can_stall) { - pr_vdebug("ep0 stall\n"); + dev_vdbg(ffs->dev, "ep0 stall\n"); usb_ep_set_halt(ffs->gadget->ep0); ffs->setup_state = FFS_NO_SETUP; return -EL2HLT; } else { - pr_debug("bogus ep0 stall!\n"); + dev_dbg(ffs->dev, "bogus ep0 stall!\n"); return -ESRCH; } } @@ -361,7 +361,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf, /* Handle data */ if (ffs->state == FFS_READ_DESCRIPTORS) { - pr_info("read descriptors\n"); + dev_info(ffs->dev, "read descriptors\n"); ret = __ffs_data_got_descs(ffs, data, len); if (ret < 0) break; @@ -369,7 +369,7 @@ static ssize_t ffs_ep0_write(struct file *file, const char __user *buf, ffs->state = FFS_READ_STRINGS; ret = len; } else { - pr_info("read strings\n"); + dev_info(ffs->dev, "read strings\n"); ret = __ffs_data_got_strings(ffs, data, len); if (ret < 0) break; @@ -749,7 +749,7 @@ static ssize_t ffs_copy_to_iter(struct ffs_data *ffs, void *data, int data_len, * aio_read(2) etc. system calls. Writing data to an IN endpoint is not * affected. */ - pr_err("functionfs read size %d > requested size %zd, dropping excess data. " + dev_err(ffs->dev, "functionfs read size %d > requested size %zd, dropping excess data. " "Align read buffer size to max packet size to avoid the problem.\n", data_len, ret); @@ -911,7 +911,7 @@ static ssize_t __ffs_epfile_read_data(struct ffs_epfile *epfile, return -EFAULT; /* See ffs_copy_to_iter for more context. */ - pr_warn("functionfs read size %d > requested size %zd, splitting request into multiple reads.", + dev_warn(epfile->ffs->dev, "functionfs read size %d > requested size %zd, splitting request into multiple reads.", data_len, ret); data_len -= ret; @@ -1665,7 +1665,7 @@ static void ffs_data_opened(struct ffs_data *ffs) static void ffs_data_put(struct ffs_data *ffs) { if (refcount_dec_and_test(&ffs->ref)) { - pr_info("%s(): freeing\n", __func__); + dev_info(ffs->dev, "%s(): freeing\n", __func__); ffs_data_clear(ffs); ffs_release_dev(ffs->private_data); BUG_ON(waitqueue_active(&ffs->ev.waitq) || @@ -1945,7 +1945,7 @@ static int ffs_func_eps_enable(struct ffs_function *func) ret = config_ep_by_speed(func->gadget, &func->function, ep->ep); if (ret) { - pr_err("%s: config_ep_by_speed(%s) returned %d\n", + dev_err(ffs->dev, "%s: config_ep_by_speed(%s) returned %d\n", __func__, ep->ep->name, ret); break; } @@ -2006,14 +2006,14 @@ static int __must_check ffs_do_single_desc(struct ffs_data *ffs, char *data, uns /* At least two bytes are required: length and type */ if (len < 2) { - pr_vdebug("descriptor too short\n"); + dev_vdbg(ffs->dev, "descriptor too short\n"); return -EINVAL; } /* If we have at least as many bytes as the descriptor takes? */ length = _ds->bLength; if (len < length) { - pr_vdebug("descriptor longer then available data\n"); + dev_vdbg(ffs->dev, "descriptor longer then available data\n"); return -EINVAL; } @@ -2021,14 +2021,14 @@ static int __must_check ffs_do_single_desc(struct ffs_data *ffs, char *data, uns #define __entity_check_STRING(val) (val) #define __entity_check_ENDPOINT(val) ((val) & USB_ENDPOINT_NUMBER_MASK) #define __entity(type, val) do { \ - pr_vdebug("entity " #type "(%02x)\n", (val)); \ + dev_vdbg(ffs->dev, "entity " #type "(%02x)\n", (val)); \ if (!__entity_check_ ##type(val)) { \ - pr_vdebug("invalid entity's value\n"); \ + dev_vdbg(ffs->dev, "invalid entity's value\n"); \ return -EINVAL; \ } \ ret = entity(ffs, FFS_ ##type, &val, _ds, priv); \ if (ret < 0) { \ - pr_debug("entity " #type "(%02x); ret = %d\n", \ + dev_dbg(ffs->dev, "entity " #type "(%02x); ret = %d\n", \ (val), ret); \ return ret; \ } \ @@ -2041,13 +2041,13 @@ static int __must_check ffs_do_single_desc(struct ffs_data *ffs, char *data, uns case USB_DT_STRING: case USB_DT_DEVICE_QUALIFIER: /* function can't have any of those */ - pr_vdebug("descriptor reserved for gadget: %d\n", + dev_vdbg(ffs->dev, "descriptor reserved for gadget: %d\n", _ds->bDescriptorType); return -EINVAL; case USB_DT_INTERFACE: { struct usb_interface_descriptor *ds = (void *)_ds; - pr_vdebug("interface descriptor\n"); + dev_vdbg(ffs->dev, "interface descriptor\n"); if (length != sizeof *ds) goto inv_length; @@ -2060,7 +2060,7 @@ static int __must_check ffs_do_single_desc(struct ffs_data *ffs, char *data, uns case USB_DT_ENDPOINT: { struct usb_endpoint_descriptor *ds = (void *)_ds; - pr_vdebug("endpoint descriptor\n"); + dev_vdbg(ffs->dev, "endpoint descriptor\n"); if (length != USB_DT_ENDPOINT_SIZE && length != USB_DT_ENDPOINT_AUDIO_SIZE) goto inv_length; @@ -2070,17 +2070,17 @@ static int __must_check ffs_do_single_desc(struct ffs_data *ffs, char *data, uns case USB_TYPE_CLASS | 0x01: if (*current_class == USB_INTERFACE_CLASS_HID) { - pr_vdebug("hid descriptor\n"); + dev_vdbg(ffs->dev, "hid descriptor\n"); if (length != sizeof(struct hid_descriptor)) goto inv_length; break; } else if (*current_class == USB_INTERFACE_CLASS_CCID) { - pr_vdebug("ccid descriptor\n"); + dev_vdbg(ffs->dev, "ccid descriptor\n"); if (length != sizeof(struct ccid_descriptor)) goto inv_length; break; } else { - pr_vdebug("unknown descriptor: %d for class %d\n", + dev_vdbg(ffs->dev, "unknown descriptor: %d for class %d\n", _ds->bDescriptorType, *current_class); return -EINVAL; } @@ -2092,7 +2092,7 @@ static int __must_check ffs_do_single_desc(struct ffs_data *ffs, char *data, uns case USB_DT_INTERFACE_ASSOCIATION: { struct usb_interface_assoc_descriptor *ds = (void *)_ds; - pr_vdebug("interface association descriptor\n"); + dev_vdbg(ffs->dev, "interface association descriptor\n"); if (length != sizeof *ds) goto inv_length; if (ds->iFunction) @@ -2101,7 +2101,7 @@ static int __must_check ffs_do_single_desc(struct ffs_data *ffs, char *data, uns break; case USB_DT_SS_ENDPOINT_COMP: - pr_vdebug("EP SS companion descriptor\n"); + dev_vdbg(ffs->dev, "EP SS companion descriptor\n"); if (length != sizeof(struct usb_ss_ep_comp_descriptor)) goto inv_length; break; @@ -2112,16 +2112,16 @@ static int __must_check ffs_do_single_desc(struct ffs_data *ffs, char *data, uns case USB_DT_SECURITY: case USB_DT_CS_RADIO_CONTROL: /* TODO */ - pr_vdebug("unimplemented descriptor: %d\n", _ds->bDescriptorType); + dev_vdbg(ffs->dev, "unimplemented descriptor: %d\n", _ds->bDescriptorType); return -EINVAL; default: /* We should never be here */ - pr_vdebug("unknown descriptor: %d\n", _ds->bDescriptorType); + dev_vdbg(ffs->dev, "unknown descriptor: %d\n", _ds->bDescriptorType); return -EINVAL; inv_length: - pr_vdebug("invalid length: %d (descriptor %d)\n", + dev_vdbg(ffs->dev, "invalid length: %d (descriptor %d)\n", _ds->bLength, _ds->bDescriptorType); return -EINVAL; } @@ -2151,7 +2151,7 @@ static int __must_check ffs_do_descs(struct ffs_data *ffs, unsigned count, char /* Record "descriptor" entity */ ret = entity(ffs, FFS_DESCRIPTOR, (u8 *)num, (void *)data, priv); if (ret < 0) { - pr_debug("entity DESCRIPTOR(%02lx); ret = %d\n", + dev_dbg(ffs->dev, "entity DESCRIPTOR(%02lx); ret = %d\n", num, ret); return ret; } @@ -2162,7 +2162,7 @@ static int __must_check ffs_do_descs(struct ffs_data *ffs, unsigned count, char ret = ffs_do_single_desc(ffs, data, len, entity, priv, ¤t_class); if (ret < 0) { - pr_debug("%s returns %d\n", __func__, ret); + dev_dbg(ffs->dev, "%s returns %d\n", __func__, ret); return ret; } @@ -2227,10 +2227,10 @@ static int __ffs_do_os_desc_header(struct ffs_data *ffs, enum ffs_os_desc_type * u16 w_index = le16_to_cpu(desc->wIndex); if (bcd_version == 0x1) { - pr_warn("bcdVersion must be 0x0100, stored in Little Endian order. " + dev_warn(ffs->dev, "bcdVersion must be 0x0100, stored in Little Endian order. " "Userspace driver should be fixed, accepting 0x0001 for compatibility.\n"); } else if (bcd_version != 0x100) { - pr_vdebug("unsupported os descriptors version: 0x%x\n", + dev_vdbg(ffs->dev, "unsupported os descriptors version: 0x%x\n", bcd_version); return -EINVAL; } @@ -2242,7 +2242,7 @@ static int __ffs_do_os_desc_header(struct ffs_data *ffs, enum ffs_os_desc_type * *next_type = FFS_OS_DESC_EXT_PROP; break; default: - pr_vdebug("unsupported os descriptor type: %d", w_index); + dev_vdbg(ffs->dev, "unsupported os descriptor type: %d", w_index); return -EINVAL; } @@ -2267,7 +2267,7 @@ static int __must_check ffs_do_single_os_desc(struct ffs_data *ffs, char *data, while (feature_count--) { ret = entity(ffs, type, h, data, len, priv); if (ret < 0) { - pr_debug("bad OS descriptor, type: %d\n", type); + dev_dbg(ffs->dev, "bad OS descriptor, type: %d\n", type); return ret; } data += ret; @@ -2305,7 +2305,7 @@ static int __must_check ffs_do_os_descs(struct ffs_data *ffs, unsigned count, ret = __ffs_do_os_desc_header(ffs, &type, desc); if (ret < 0) { - pr_debug("entity OS_DESCRIPTOR(%02lx); ret = %d\n", + dev_dbg(ffs->dev, "entity OS_DESCRIPTOR(%02lx); ret = %d\n", num, ret); return ret; } @@ -2326,7 +2326,7 @@ static int __must_check ffs_do_os_descs(struct ffs_data *ffs, unsigned count, ret = ffs_do_single_os_desc(ffs, data, len, type, feature_count, entity, priv, desc); if (ret < 0) { - pr_debug("%s returns %d\n", __func__, ret); + dev_dbg(ffs->dev, "%s returns %d\n", __func__, ret); return ret; } @@ -2360,7 +2360,7 @@ static int __ffs_data_do_os_desc(struct ffs_data *ffs, enum ffs_os_desc_type typ * values. We fix it here to avoid returning EINVAL * in response to values we used to accept. */ - pr_debug("usb_ext_compat_desc::Reserved1 forced to 1\n"); + dev_dbg(ffs->dev, "usb_ext_compat_desc::Reserved1 forced to 1\n"); d->Reserved1 = 1; } for (i = 0; i < ARRAY_SIZE(d->Reserved2); ++i) @@ -2383,19 +2383,19 @@ static int __ffs_data_do_os_desc(struct ffs_data *ffs, enum ffs_os_desc_type typ type = le32_to_cpu(d->dwPropertyDataType); if (type < USB_EXT_PROP_UNICODE || type > USB_EXT_PROP_UNICODE_MULTI) { - pr_vdebug("unsupported os descriptor property type: %d", + dev_vdbg(ffs->dev, "unsupported os descriptor property type: %d", type); return -EINVAL; } pnl = le16_to_cpu(d->wPropertyNameLength); if (length < 14 + pnl) { - pr_vdebug("invalid os descriptor length: %d pnl:%d (descriptor %d)\n", + dev_vdbg(ffs->dev, "invalid os descriptor length: %d pnl:%d (descriptor %d)\n", length, pnl, type); return -EINVAL; } pdl = le32_to_cpu(*(__le32 *)((u8 *)data + 10 + pnl)); if (length != 14 + pnl + pdl) { - pr_vdebug("invalid os descriptor length: %d pnl:%d pdl:%d (descriptor %d)\n", + dev_vdbg(ffs->dev, "invalid os descriptor length: %d pnl:%d pdl:%d (descriptor %d)\n", length, pnl, pdl, type); return -EINVAL; } @@ -2406,7 +2406,7 @@ static int __ffs_data_do_os_desc(struct ffs_data *ffs, enum ffs_os_desc_type typ } break; default: - pr_vdebug("unknown descriptor: %d\n", type); + dev_vdbg(ffs->dev, "unknown descriptor: %d\n", type); return -EINVAL; } return length; @@ -2732,11 +2732,11 @@ static void __ffs_event_add(struct ffs_data *ffs, if ((*ev == rem_type1 || *ev == rem_type2) == neg) *out++ = *ev; else - pr_vdebug("purging event %d\n", *ev); + dev_vdbg(ffs->dev, "purging event %d\n", *ev); ffs->ev.count = out - ffs->ev.types; } - pr_vdebug("adding event %d\n", type); + dev_vdbg(ffs->dev, "adding event %d\n", type); ffs->ev.types[ffs->ev.count++] = type; wake_up_locked(&ffs->ev.waitq); if (ffs->ffs_eventfd) @@ -2805,7 +2805,7 @@ static int __ffs_func_bind_do_descs(struct ffs_data *ffs, enum ffs_entity_type t ffs_ep = func->eps + idx; if (ffs_ep->descs[ep_desc_id]) { - pr_err("two %sspeed descriptors for EP %d\n", + dev_err(ffs->dev, "two %sspeed descriptors for EP %d\n", speed_names[ep_desc_id], ds->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK); return -EINVAL; @@ -2833,7 +2833,7 @@ static int __ffs_func_bind_do_descs(struct ffs_data *ffs, enum ffs_entity_type t * endpoint descriptors as if they were full speed. */ wMaxPacketSize = ds->wMaxPacketSize; - pr_vdebug("autoconfig\n"); + dev_vdbg(ffs->dev, "autoconfig\n"); ep = usb_ep_autoconfig(func->gadget, ds); if (!ep) return -ENOTSUPP; @@ -2914,7 +2914,7 @@ static int __ffs_func_bind_do_nums(struct ffs_data *ffs, enum ffs_entity_type ty break; } - pr_vdebug("%02x -> %02x\n", *valuep, newValue); + dev_vdbg(ffs->dev, "%02x -> %02x\n", *valuep, newValue); *valuep = newValue; return 0; } @@ -2992,7 +2992,7 @@ static int __ffs_func_bind_do_os_desc(struct ffs_data *ffs, enum ffs_os_desc_typ } break; default: - pr_vdebug("unknown descriptor: %d\n", type); + dev_vdbg(ffs->dev, "unknown descriptor: %d\n", type); } return length; @@ -3286,11 +3286,11 @@ static int ffs_func_setup(struct usb_function *f, unsigned long flags; int ret; - pr_vdebug("creq->bRequestType = %02x\n", creq->bRequestType); - pr_vdebug("creq->bRequest = %02x\n", creq->bRequest); - pr_vdebug("creq->wValue = %04x\n", le16_to_cpu(creq->wValue)); - pr_vdebug("creq->wIndex = %04x\n", le16_to_cpu(creq->wIndex)); - pr_vdebug("creq->wLength = %04x\n", le16_to_cpu(creq->wLength)); + dev_vdbg(ffs->dev, "creq->bRequestType = %02x\n", creq->bRequestType); + dev_vdbg(ffs->dev, "creq->bRequest = %02x\n", creq->bRequest); + dev_vdbg(ffs->dev, "creq->wValue = %04x\n", le16_to_cpu(creq->wValue)); + dev_vdbg(ffs->dev, "creq->wIndex = %04x\n", le16_to_cpu(creq->wIndex)); + dev_vdbg(ffs->dev, "creq->wLength = %04x\n", le16_to_cpu(creq->wLength)); /* * Most requests directed to interface go through here @@ -3793,7 +3793,7 @@ static char *ffs_prepare_buffer(struct ffs_data *ffs, const char __user *buf, si if (IS_ERR(data)) return data; - pr_vdebug("Buffer from user space:\n"); + dev_vdbg(ffs->dev, "Buffer from user space:\n"); ffs_dump_mem("", data, len); return data; diff --git a/drivers/usb/gadget/function/u_fs.h b/drivers/usb/gadget/function/u_fs.h index c5f6167..1b70bd7 100644 --- a/drivers/usb/gadget/function/u_fs.h +++ b/drivers/usb/gadget/function/u_fs.h @@ -20,15 +20,9 @@ #include #ifdef VERBOSE_DEBUG -#ifndef pr_vdebug -# define pr_vdebug pr_debug -#endif /* pr_vdebug */ # define ffs_dump_mem(prefix, ptr, len) \ print_hex_dump_bytes(pr_fmt(prefix ": "), DUMP_PREFIX_NONE, ptr, len) #else -#ifndef pr_vdebug -# define pr_vdebug(...) do { } while (0) -#endif /* pr_vdebug */ # define ffs_dump_mem(prefix, ptr, len) do { } while (0) #endif /* VERBOSE_DEBUG */