From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.2]) (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 9F3B923BCEE; Mon, 20 Jul 2026 03:05:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.2 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784516746; cv=none; b=eqUJDx9CJAmWvWM+ewbsEwYvAo0T1Vvdn/tRS+E1O8pyto1RNyO5I0LRz2etLX45I2TCibGjJPpnGDjOqbnok042KJQjLc/ewdU4icI202MjX5WMSSJiFEu0N9Wlx5V0rDs3bFO9rhi/Dwmw5FAbaX995+WNkQrK9MdinyaN7Jw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784516746; c=relaxed/simple; bh=3SN9Am7vZqA1B9+d1tdRf8vEHqcOGpymATh/94O+ghA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:Content-Type: MIME-Version:Message-ID; b=CnXhylyTllbHYt/yw+7yjaVhv4rwLMSrFr47QlBhKSZefKvByMhjjWSRdhW7Aye6uwnakDfd19XmgseZkocfHjIiMGJgFdFcU9dVHLJlkf0tuWMT780dLrgGVCUhHF3XvMeI/F0EZTjay/bLOkixUGyNrSTYrO9QNC7qD55/W2g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=RmbnRRZr; arc=none smtp.client-ip=220.197.31.2 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="RmbnRRZr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:To:Subject:Content-Type:MIME-Version: Message-ID; bh=3SN9Am7vZqA1B9+d1tdRf8vEHqcOGpymATh/94O+ghA=; b=R mbnRRZrjafS33q/zfl26ZMvXO3zFzxcBdLy7xiRVo736alPftwkl3STb2XILf4fR 7y4oiswzpRv9W7Ce1pE316YYCKYNBY2yP1CBcfvWsJwfg34khCVSG49e24C2kp83 mf4MLbLLXIqXMmC3djLOWSBjfYX7CH9ZbqHDC+NT4s= Received: from kensanya$163.com ( [116.128.244.171] ) by ajax-webmail-wmsvr-40-140 (Coremail) ; Mon, 20 Jul 2026 11:05:23 +0800 (CST) Date: Mon, 20 Jul 2026 11:05:23 +0800 (CST) From: kensanya To: "Bart Van Assche" Cc: linux-rdma@vger.kernel.org, target-devel@vger.kernel.org, jgg@ziepe.ca, leon@kernel.org Subject: Re:Re:Re: [QUESTION] RDMA/srpt: is target_send_busy() safe before target_init_cmd()? X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.4-cmXT build 20260511(2e539873) Copyright (c) 2002-2026 www.mailtech.cn 163com In-Reply-To: <63578cf8.1b55.19f7d4a126c.Coremail.kensanya@163.com> References: <20260717025402.64054-1-kensanya@163.com> <9f5875f8-2ab0-4272-a8a3-d6cf711978b5@acm.org> <63578cf8.1b55.19f7d4a126c.Coremail.kensanya@163.com> X-NTES-SC: AL_Qu2TBvmauU8p5SOeY+kcnkcTg+k8WMW1ufsg2Ydec94FlB3O6wcvU15/MUTw7uuzMz6wkSaMUilI0/9CQrl38bbr9mC3S6cunuxA4Sk5fw== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <738d1559.2ada.19f7d7c42ae.Coremail.kensanya@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:jCgvCgD3n49zkF1qtAAhAA--.2344W X-CM-SenderInfo: 5nhq2txq1dqiywtou0bp/xtbC6hMyDmpdkHM6iQAA3i X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== CgpBdCAyMDI2LTA3LTIwIDEwOjEwOjM0LCAia2Vuc2FueWEiIDxrZW5zYW55YUAxNjMuY29tPiB3 cm90ZToKPgo+QXQgMjAyNi0wNy0xOCAwMTo1OTozNSwgIkJhcnQgVmFuIEFzc2NoZSIgPGJ2YW5h c3NjaGVAYWNtLm9yZz4gd3JvdGU6Cj4+T24gNy8xNi8yNiA3OjU0IFBNLCBrZW5zYW55YUAxNjMu Y29tIHdyb3RlOgo+Pj4gMS4gSXMgY2FsbGluZyB0YXJnZXRfc2VuZF9idXN5KCkgYmVmb3JlIHRh cmdldF9pbml0X2NtZCgpIGludGVudGlvbmFsIC8KPj4+ICAgICBrbm93bi1zYWZlPwo+Pgo+Pkkg dGhpbmsgdGhhdCdzIGEgYnVnLgo+Pgo+Pj4gMi4gSWYgbm90LCBzaG91bGQgaWJfc3JwdC5jIHNl bmQgYSBmYWJyaWMtbG9jYWwgU1JQX1JTUCBCVVNZIChvciBvdGhlcndpc2UKPj4+ICAgICBmcmVl IHRoZSBzZW5kIGlvY3R4KSB3aGVuIHNlX3RmbyBpcyB1bnNldCwgYW5kIGtlZXAgdGFyZ2V0X3Nl bmRfYnVzeSgpCj4+PiAgICAgb25seSBmb3IgdGhlIHBvc3QtaW5pdCBmYWlsdXJlIHBhdGg/Cj4+ Cj4+SG93IGFib3V0IHN3YXBwaW5nIHRoZSBvcmRlciBvZiB0aGUgdGFyZ2V0X2luaXRfY21kKCkg YW5kCj4+c3JwX2dldF9kZXNjX3RibCgpIGNhbGxzIGFuZCBpbml0aWFsaXppbmcgLmRhdGFfbGVu Z3RoIGFuZCAKPj4uZGF0YV9kaXJlY3Rpb24gYWZ0ZXIgdGhlIHNycF9nZXRfZGVzY190YmwoKSBj YWxsPwo+Pgo+PlRoYW5rcywKPj4KPj5CYXJ0Lgo+Cj5IaaOsCj5CYXJ0Cj4KPlRoaXMgcGxhbiBp bnZvbHZlcyBmZXdlciBjaGFuZ2VzLiBQZXJoYXBzIEkgY291bGQgc3VibWl0IGEgZml4IHBhdGNo Lgo+Cj5UaGFua3MKPlRhblpoZW5nCj4KSGkgCkJhcnQKCkhvdyBhYm91dCB0aGlzPyAKaHR0cHM6 Ly9sb3JlLmtlcm5lbC5vcmcvYWxsLzIwMjYwNzIwMDI1OTQxLjY5ODA5LTEta2Vuc2FueWFAMTYz LmNvbS8KClRoYW5rcwpUYW5aaGVuZw==