From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DD3C4C2BA18 for ; Thu, 20 Jun 2024 07:23:36 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-3.v29.lw.sourceforge.com) by sfs-ml-3.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1sKC8u-00060u-FJ; Thu, 20 Jun 2024 07:23:35 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-3.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1sKC8s-00060n-AX for linux-f2fs-devel@lists.sourceforge.net; Thu, 20 Jun 2024 07:23:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=References:Content-Type:Content-Transfer-Encoding: Date:Message-ID:In-Reply-To:CC:To:From:Sender:Reply-To:Subject:Mime-Version: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=ZMD+eUNPkTvI8EzE/tK4EjSojliihh5xZOfubO866Oo=; b=Abk6rvdZwdblBgw4VmzNbp5xMC BDs3tyyhG1dpuaJ3gs67TIKtaV6FCVmFvpdc7kPgJrePgwg9nFq9lpUcXKJs1STEsYUw6xM52bPcQ EsZOtVIRLY2QrtNcdvT8EXZTn95gZYZW25KFKSeVNNeEkponTQ1yXEWz4vEtKsUApdZw=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=References:Content-Type:Content-Transfer-Encoding:Date:Message-ID: In-Reply-To:CC:To:From:Sender:Reply-To:Subject:Mime-Version:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=ZMD+eUNPkTvI8EzE/tK4EjSojliihh5xZOfubO866Oo=; b=khZSgTPRrurKXubDKmzojEkGeC HvtDyIWhaYqqFMAgvfFgWoRT0Sl3tqx8zYXfxRENSodINRCKEUkm+ibybXfv3qukcbMEq1cgnhFml YHQMgMG+2wxUeLkGLKKhM7/dhZqn8aKLfVL7qWRoSfNpIBA43LRr7JSGKhxf8qDcri3Q=; Received: from mailout4.samsung.com ([203.254.224.34]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1sKC8q-0007Sx-VY for linux-f2fs-devel@lists.sourceforge.net; Thu, 20 Jun 2024 07:23:33 +0000 Received: from epcas2p4.samsung.com (unknown [182.195.41.56]) by mailout4.samsung.com (KnoxPortal) with ESMTP id 20240620072320epoutp04482ec6d09a5a0955d269e95ed9299056~apYVhxsde1648816488epoutp04z for ; Thu, 20 Jun 2024 07:23:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout4.samsung.com 20240620072320epoutp04482ec6d09a5a0955d269e95ed9299056~apYVhxsde1648816488epoutp04z DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1718868200; bh=ZMD+eUNPkTvI8EzE/tK4EjSojliihh5xZOfubO866Oo=; h=Subject:Reply-To:From:To:CC:In-Reply-To:Date:References:From; b=HrXN57BFujvL90h6J0Tcs71hrVG6wMVDDYh62Gymxa1qvaX6Dp+I1F5dqtf7HcD4X 6HN30EnSZYdNvKWTbqrypenC70W+bi2x9KFpzKngWwV926cIKSfmruj06o6rqR/W8c BFL3EmB0zsKaCvmAFKb6O1Dp7GfoVJB92zFkn4gA= Received: from epsnrtp3.localdomain (unknown [182.195.42.164]) by epcas2p4.samsung.com (KnoxPortal) with ESMTP id 20240620072319epcas2p4fa0015bca03ed230be409c525e8b0e64~apYVLDKDS0981009810epcas2p4T; Thu, 20 Jun 2024 07:23:19 +0000 (GMT) Received: from epsmgec2p1.samsung.com (unknown [182.195.36.92]) by epsnrtp3.localdomain (Postfix) with ESMTP id 4W4X5g2J23z4x9QF; Thu, 20 Jun 2024 07:23:19 +0000 (GMT) X-AuditID: b6c32a43-993ff7000000dbb1-7e-6673d8e7222d Received: from epcas2p3.samsung.com ( [182.195.41.55]) by epsmgec2p1.samsung.com (Symantec Messaging Gateway) with SMTP id 50.DD.56241.7E8D3766; Thu, 20 Jun 2024 16:23:19 +0900 (KST) Mime-Version: 1.0 From: Daejun Park To: Chao Yu , "jaegeuk@kernel.org" , Wenjie Cheng X-Priority: 3 X-Content-Kind-Code: NORMAL In-Reply-To: X-CPGS-Detection: blocking_info_exchange X-Drm-Type: N,general X-Msg-Generator: Mail X-Msg-Type: PERSONAL X-Reply-Demand: N Message-ID: <20240620072218epcms2p11597e482b28804dd5f66b9d42a21b22f@epcms2p1> Date: Thu, 20 Jun 2024 16:22:18 +0900 X-CMS-MailID: 20240620072218epcms2p11597e482b28804dd5f66b9d42a21b22f X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P X-CPGSPASS: Y X-CPGSPASS: Y X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupgk+LIzCtJLcpLzFFi42LZdljTXPf5jeI0gw1LBCxOTz3LZPHykKZF z6Y1LBarHoRbPFk/i9ni0iJ3i8u75rBZXFt+l9GBw2PnrLvsHptWdbJ57F7wmcmjb8sqRo/P m+QCWKOybTJSE1NSixRS85LzUzLz0m2VvIPjneNNzQwMdQ0tLcyVFPISc1NtlVx8AnTdMnOA DlFSKEvMKQUKBSQWFyvp29kU5ZeWpCpk5BeX2CqlFqTkFJgX6BUn5haX5qXr5aWWWBkaGBiZ AhUmZGe87Z/PXtCjWtHZ/o2xgfGXUhcjJ4eEgInEynkXWbsYuTiEBHYwSiz58oOxi5GDg1dA UOLvDmGQGmGBTIln724xgthCAkoS6y/OYoeI60ncergGLM4moCMx/cR9sLiIQI7E+/Yj7CAz mQVeM0rcbd/MArGMV2JG+1MoW1pi+/KtYM2cAnYSl3++ZoaIa0j8WNYLZYtK3Fz9lh3Gfn9s PiOELSLReu8sVI2gxIOfu6HikhK3526Cqs+X+H9lOZRdI7HtwDwoW1/iWsdGsBt4BXwlvm56 wQZiswioSvSv3s8GUeMicefECbAaZgFtiWULQW7jALI1Jdbv0gcxJQSUJY7cgqrgk+g4/Jcd 5sOGjb+xsnfMe8IEYatJrPu5nmkCo/IsREDPQrJrFsKuBYzMqxjFUguKc9NTk40KDOFxm5yf u4kRnCS1nHcwXpn/T+8QIxMH4yFGCQ5mJRHe511FaUK8KYmVValF+fFFpTmpxYcYTYG+nMgs JZqcD0zTeSXxhiaWBiZmZobmRqYG5krivPda56YICaQnlqRmp6YWpBbB9DFxcEo1MPluXcl6 yabV53co+9Ywf81laSESrKlveAuWLrhgHbcia/vtJcJdD+rXJNkbSRmtM95uf+3mL8HWTcf3 /fao21Gz7p37pgaXS2tPrAkPtFrOoF3Qznbv+VkBjYPVC5n7vp/e0rZLg0/XkPVhMetB5W2r b4ikrTlQobGvZ/V2l+1z/mkuensyulqR8/DXF6afOVSUZmu87ztxyuvF/ve/vx9W+CJtNv+B 4+JnWqcWO2m/PGryrqRsL4/6wbDD6lv9FnUs9Ux8k9IWWl7dP9XN4uasDfd/vp1fx3DUU3vx r90TFFLdy1dq3VY92MLy/JQVv8APydzI4Nv7LhRbnLsSl7SZ2UBGbq9R4t0v//+lbLupxFKc kWioxVxUnAgANMXXyRsEAAA= DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20240620032223epcas2p4d6b770a8e256d140e5296df8a386418e References: <2842767c-db80-407b-a5e5-2b9fa74b0d79@kernel.org> <20240614004841.103114-1-cwjhust@gmail.com> <20240620055648epcms2p11b9914d40f560fb02fa241a7d2599298@epcms2p1> X-Headers-End: 1sKC8q-0007Sx-VY Subject: Re: [f2fs-dev] (2) (2) [PATCH] Revert "f2fs: use flush command instead of FUA for zoned device" X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: daejun7.park@samsung.com Cc: "qwjhust@gmail.com" , "linux-kernel@vger.kernel.org" , "linux-f2fs-devel@lists.sourceforge.net" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Pk9uIDIwMjQvNi8yMCAxMzo1NiwgRGFlanVuIFBhcmsgd3JvdGU6Cj4+IEhpIENoYW8sCj4+Cj4+ PiBKYWVnZXVrLAo+Pj4KPj4+IFF1b3RlZCBjb21taXQgbWVzc2FnZSBmcm9tIGNvbW1pdCBjNTUw ZTI1YmNhNjYgKCJmMmZzOiB1c2UgZmx1c2ggY29tbWFuZAo+Pj4gaW5zdGVhZCBvZiBGVUEgZm9y IHpvbmVkIGRldmljZSIpCj4+PiAiCj4+PiBUaGUgYmxvY2sgbGF5ZXIgZm9yIHpvbmVkIGRpc2sg Y2FuIHJlb3JkZXIgdGhlIEZVQSdlZCBJT3MuIExldCdzIHVzZSBmbHVzaAo+Pj4gY29tbWFuZCB0 byBrZWVwIHRoZSB3cml0ZSBvcmRlci4KPj4+ICIKPj4+Cj4+PiBJdCBzZWVtcyBtcS1kZWFkbGlu ZSB1c2UgZmlmbyBxdWV1ZSBhbmQgbWFrZSBxdWV1ZSBkZXB0aCBvZiB6b25lIGRldmljZQo+Pj4g YXMgMSB0byBJTyBvcmRlciwgc28gd2h5IEZVQSdlZCB3cml0ZSBub2RlIElPcyBjYW4gYmUgcmVv cmRlcmVkIGJ5IGJsb2NrCj4+PiBsYXllcj8KPj4KPj4gV2hpbGUgb3RoZXIgd3JpdGVzIGFyZSBh bGlnbmVkIGJ5IHRoZSBtcS1kZWFkbGluZSwgd3JpdGUgd2l0aCBGVUEgaXMgbm90IHBhc3NlZAo+ PiB0byB0aGUgc2NoZWR1bGVyIGJ1dCBoYW5kbGVkIGF0IHRoZSBibG9jayBsYXllci4KPgo+SGkg RGFlanVuLAo+Cj5JSVVDLCBkbyB5b3UgbWVhbiB3cml0ZSB3LyBGVUEgbWF5IGJlIGhhbmRsZWQg ZGlyZWN0bHkgaW4gYmVsb3cgcGF0aD8KPgo+LSBibGtfbXFfc3VibWl0X2Jpbwo+wqAgLSBvcF9p c19mbHVzaCAmJiBibGtfaW5zZXJ0X2ZsdXNoDQoNCkhpIENoYW8sDQoNClllcywgSSB0aGluayB0 aGUgcGF0aCBjYXVzZWQgYW4gdW5hbGlnbmVkIHdyaXRlIHdoZW4gdGhlIHpvbmUgbG9jayB3YXMN CmJlaW5nIGFwcGxpZWQgYnkgbXEtZGVhZGxpbmUuDQoNCj4NCj5UaGFua3MsDQo+DQo+Pg0KPj4g VGhhbmtzLA0KPj4gRGFlanVuDQo+Pg0KPj4+DQo+Pj4gVGhhbmtzLA0KPj4+DQo+Pj4gT24gMjAy NC82LzE0IDg6NDgsIFdlbmppZSBDaGVuZyB3cm90ZToNCj4+Pj4gVGhpcyByZXZlcnRzIGNvbW1p dCBjNTUwZTI1YmNhNjYwZWQyNTU0Y2JiNDhkMzJiODJkMGJiOThlNGIxLg0KPj4+Pg0KPj4+PiBD b21taXQgYzU1MGUyNWJjYTY2MGVkMjU1NGNiYjQ4ZDMyYjgyZDBiYjk4ZTRiMSAoImYyZnM6IHVz ZSBmbHVzaA0KPj4+PiBjb21tYW5kIGluc3RlYWQgb2YgRlVBIGZvciB6b25lZCBkZXZpY2UiKSB1 c2VkIGFkZGl0aW9uYWwgZmx1c2gNCj4+Pj4gY29tbWFuZCB0byBrZWVwIHdyaXRlIG9yZGVyLg0K Pj4+Pg0KPj4+PiBTaW5jZSBDb21taXQgZGQyOTFkNzdjYzkwZWI2YTg2ZTk4NjBiYThlNmUzOGVl YmQ1N2QxMiAoImJsb2NrOg0KPj4+PiBJbnRyb2R1Y2Ugem9uZSB3cml0ZSBwbHVnZ2luZyIpIGhh cyBlbmFibGVkIHRoZSBibG9jayBsYXllciB0bw0KPj4+PiBoYW5kbGUgdGhpcyBvcmRlciBpc3N1 ZSwgdGhlcmUgaXMgbm8gbmVlZCB0byB1c2UgZmx1c2ggY29tbWFuZC4NCj4+Pj4NCj4+Pj4gU2ln bmVkLW9mZi1ieTogV2VuamllIENoZW5nIDxjd2podXN0QGdtYWlsLmNvbT4NCj4+Pj4gLS0tDQo+ Pj4+wqAgwqAgZnMvZjJmcy9maWxlLmMgMyArLS0NCj4+Pj7CoCDCoCBmcy9mMmZzL25vZGUuYyAy ICstDQo+Pj4+wqAgwqAgMiBmaWxlcyBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDMgZGVsZXRp b25zKC0pDQo+Pj4+DQo+Pj4+IGRpZmYgLS1naXQgYS9mcy9mMmZzL2ZpbGUuYyBiL2ZzL2YyZnMv ZmlsZS5jDQo+Pj4+IGluZGV4IGVhZTJlNzkwODA3Mi4uZjA4ZTYyMDhlMTgzIDEwMDY0NA0KPj4+ PiAtLS0gYS9mcy9mMmZzL2ZpbGUuYw0KPj4+PiArKysgYi9mcy9mMmZzL2ZpbGUuYw0KPj4+PiBA QCAtMzcyLDggKzM3Miw3IEBAIHN0YXRpYyBpbnQgZjJmc19kb19zeW5jX2ZpbGUoc3RydWN0IGZp bGUgKmZpbGUsIGxvZmZfdCBzdGFydCwgbG9mZl90IGVuZCwNCj4+Pj7CoCDCoCDCoCDCoCDCoCDC oCDCoGYyZnNfcmVtb3ZlX2lub19lbnRyeShzYmksIGlubywgQVBQRU5EX0lOTyk7DQo+Pj4+wqAg wqAgwqAgwqAgwqAgwqAgwqBjbGVhcl9pbm9kZV9mbGFnKGlub2RlLCBGSV9BUFBFTkRfV1JJVEUp Ow0KPj4+PsKgIMKgIGZsdXNoX291dDoNCj4+Pj4gLSDCoCDCoCDCoCDCoGlmICgoIWF0b21pYyAm JiBGMkZTX09QVElPTihzYmkpLmZzeW5jX21vZGUgIT0gRlNZTkNfTU9ERV9OT0JBUlJJRVIpDQo+ Pj4+IC0gwqAgwqAgwqAgwqDCoCDCoCAoYXRvbWljICYmICF0ZXN0X29wdChzYmksIE5PQkFSUklF UikgJiYgZjJmc19zYl9oYXNfYmxrem9uZWQoc2JpKSkpDQo+Pj4+ICsgwqAgwqAgwqAgwqBpZiAo IWF0b21pYyAmJiBGMkZTX09QVElPTihzYmkpLmZzeW5jX21vZGUgIT0gRlNZTkNfTU9ERV9OT0JB UlJJRVIpDQo+Pj4+wqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqByZXQgPSBmMmZzX2lz c3VlX2ZsdXNoKHNiaSwgaW5vZGUtPmlfaW5vKTsNCj4+Pj7CoCDCoCDCoCDCoCDCoCDCoCDCoGlm ICghcmV0KSB7DQo+Pj4+wqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqBmMmZzX3JlbW92 ZV9pbm9fZW50cnkoc2JpLCBpbm8sIFVQREFURV9JTk8pOw0KPj4+PiBkaWZmIC0tZ2l0IGEvZnMv ZjJmcy9ub2RlLmMgYi9mcy9mMmZzL25vZGUuYw0KPj4+PiBpbmRleCAxNDRmOWY5NjY2OTAuLmM0 NWQzNDFkY2Y2ZSAxMDA2NDQNCj4+Pj4gLS0tIGEvZnMvZjJmcy9ub2RlLmMNCj4+Pj4gKysrIGIv ZnMvZjJmcy9ub2RlLmMNCj4+Pj4gQEAgLTE2MzEsNyArMTYzMSw3IEBAIHN0YXRpYyBpbnQgX193 cml0ZV9ub2RlX3BhZ2Uoc3RydWN0IHBhZ2UgKnBhZ2UsIGJvb2wgYXRvbWljLCBib29sICpzdWJt aXR0ZWQsDQo+Pj4+wqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqBnb3RvIHJlZGlydHlf b3V0Ow0KPj4+PsKgIMKgIMKgIMKgIMKgIMKgIMKgfQ0KPj4+PsKgDQo+Pj4+IC0gwqAgwqAgwqAg wqBpZiAoYXRvbWljICYmICF0ZXN0X29wdChzYmksIE5PQkFSUklFUikgJiYgIWYyZnNfc2JfaGFz X2Jsa3pvbmVkKHNiaSkpDQo+Pj4+ICsgwqAgwqAgwqAgwqBpZiAoYXRvbWljICYmICF0ZXN0X29w dChzYmksIE5PQkFSUklFUikpDQo+Pj4+wqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqAgwqBm aW8ub3BfZmxhZ3MgPSBSRVFfUFJFRkxVU0ggUkVRX0ZVQTsNCj4+Pj7CoA0KPj4+PsKgIMKgIMKg IMKgIMKgIMKgIMKgLyogc2hvdWxkIGFkZCB0byBnbG9iYWwgbGlzdCBiZWZvcmUgY2xlYXJpbmcg UEFHRUNBQ0hFIHN0YXR1cyAqLwoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkxpbnV4LWYyZnMtZGV2ZWwgbWFpbGluZyBsaXN0CkxpbnV4LWYyZnMtZGV2 ZWxAbGlzdHMuc291cmNlZm9yZ2UubmV0Cmh0dHBzOi8vbGlzdHMuc291cmNlZm9yZ2UubmV0L2xp c3RzL2xpc3RpbmZvL2xpbnV4LWYyZnMtZGV2ZWwK