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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 E76F6C04FF8 for ; Tue, 16 Apr 2024 06:44:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=pDkwjh2TYIQOiBbvJ+TaGWmOfPW3YYGYCzxdL4w6lAE=; b=Y8LHiwQfyaR43P 6wvUoWOiYQWsf8XbLDLTkg+Hk+A33wB8zgnF7nRNHua9T8dTUklUyP1kLa5Oei0Ah2rOuNUetvs91 5v9cV2NH86du41ioCesisNAKN5hBdLACLN4e8l84h+gMtJQB882m4Ex6/EU9CM+dEq3bljRlofnnb mXTOEje7EQ8LezCMNr0CZM56suFFG6t64OZgzjkiSDPOvvZ1y3Tz0FE0TlmO5yWdnb8GJu94NWZC+ tZk6SLRqX0btuUzvgyykck0gRkdVIEUsBKZQWBkcdWs5uXYiyRy32VgpUNDgpgI2KghmilCHJMLDi pAO6dtIxGiff653QL+Jw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwcYa-0000000B82b-0rLS; Tue, 16 Apr 2024 06:44:41 +0000 Received: from galois.linutronix.de ([2a0a:51c0:0:12e:550::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwcYL-0000000B7xQ-40DY for linux-riscv@lists.infradead.org; Tue, 16 Apr 2024 06:44:35 +0000 Date: Tue, 16 Apr 2024 08:44:17 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1713249860; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=MXvhT03wv4aD4mG7No4QBS1v7N0JoskGOicMYBhMYkU=; b=I4EpvtrBMDw8wtNcnN+FtV7XaKNKQxwSOUjI+gsa86yDttz6jik4c/ITUTbXRVSMCW5FgE j1ybcCdXv3uk9RbqRiJmEvwk5X19kmTOqqW7XWK5vpS+z5gXt+zzrtLg+99Om0014tdyES JOGcCCdqpzz9eib45hed8UOKMuFptKmg26d1n753cdw/gQeNFq8/Ci+ZBGGIEA7tYOKPTP 7+dPSEYQv42OGaQobWn8yXdYHZ/+NegmuisSyNJ4LpjxPnq/lfLTs6vY3NMEzyPVu1SGa3 g8U9b4BDtMDqJ8s+HwmPK7jcY5THj01jQ37v9JTWYtAJWMZcER3OE84d6Bzi1A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1713249860; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=MXvhT03wv4aD4mG7No4QBS1v7N0JoskGOicMYBhMYkU=; b=bJzRYCLQmILvJC51K4zxw1Cp6h4ntNM+6v4foRDudJvLy+lpJM+x1SDNyCTogQ89bV3viq bSPWcQsruKAKuDCA== From: Nam Cao To: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= Cc: Christian Brauner , Andreas Dilger , Al Viro , linux-fsdevel , Jan Kara , Linux Kernel Mailing List , linux-riscv@lists.infradead.org, Theodore Ts'o , Ext4 Developers List , Conor Dooley , "Matthew Wilcox (Oracle)" , Anders Roxell Subject: Re: riscv32 EXT4 splat, 6.8 regression? Message-ID: <20240416084417.569356d3@namcao> In-Reply-To: <87le5e393x.fsf@all.your.base.are.belong.to.us> References: <878r1ibpdn.fsf@all.your.base.are.belong.to.us> <20240413164318.7260c5ef@namcao> <22E65CA5-A2C0-44A3-AB01-7514916A18FC@dilger.ca> <20240414021555.GQ2118490@ZenIV> <887E261B-3C76-4CD9-867B-5D087051D004@dilger.ca> <87v84kujec.fsf@all.your.base.are.belong.to.us> <20240415-festland-unattraktiv-2b5953a6dbc9@brauner> <87le5e393x.fsf@all.your.base.are.belong.to.us> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240415_234426_166257_2E602D29 X-CRM114-Status: GOOD ( 17.64 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gMjAyNC0wNC0xNSBCasO2cm4gVMO2cGVsIHdyb3RlOgo+IFRoYW5rcyBmb3IgZ2V0dGluZyBi YWNrISBTcGVudCBzb21lIG1vcmUgdGltZSBvbmUgaXQgdG9kYXkuCj4gCj4gSXQgc2VlbXMgdGhh dCB0aGUgYnVkZHkgYWxsb2NhdG9yICpjYW4qIHJldHVybiBhIHBhZ2Ugd2l0aCBhIFZBIHRoYXQg Y2FuCj4gd3JhcCAoMHhmZmZmZjAwMCAtLSBwb2ludGVkIG91dCBieSBOYW0gYW5kIG15c2VsZiku Cj4gCj4gRnVydGhlciwgaXQgc2VlbXMgbGlrZSByaXNjdjMyIGluZGVlZCBpbnNlcnRzIGEgcGFn ZSBsaWtlIHRoYXQgdG8gdGhlCj4gYnVkZHkgYWxsb2NhdG9yLCB3aGVuIHRoZSBtZW1ibG9jayBp cyBmcmVlJ2Q6Cj4gCj4gICB8IFs8YzAyNDk2MWM+XSBfX2ZyZWVfb25lX3BhZ2UrMHgyYTQvMHgz ZWEKPiAgIHwgWzxjMDI0YTQ0OD5dIF9fZnJlZV9wYWdlc19vaysweDE1OC8weDNjYwo+ICAgfCBb PGMwMjRiMWE0Pl0gX19mcmVlX3BhZ2VzX2NvcmUrMHhlOC8weDEyYwo+ICAgfCBbPGMwYzE0MzVh Pl0gbWVtYmxvY2tfZnJlZV9wYWdlcysweDFhLzB4MjIKPiAgIHwgWzxjMGMxNzY3Nj5dIG1lbWJs b2NrX2ZyZWVfYWxsKzB4MWVlLzB4Mjc4Cj4gICB8IFs8YzBjMDUwYjA+XSBtZW1faW5pdCsweDEw LzB4YTQKPiAgIHwgWzxjMGMxNDQ3Yz5dIG1tX2NvcmVfaW5pdCsweDExYS8weDJkYQo+ICAgfCBb PGMwYzAwYmI2Pl0gc3RhcnRfa2VybmVsKzB4M2M0LzB4NmRlCj4gCj4gSGVyZSwgYSBwYWdlIHdp dGggVkEgMHhmZmZmZjAwMCBpcyBhIGFkZGVkIHRvIHRoZSBmcmVlbGlzdC4gV2Ugd2VyZSBqdXN0 Cj4gbHVja3kgKHVubHVja3k/KSB0aGF0IHBhZ2Ugd2FzIHVzZWQgZm9yIHRoZSBwYWdlIGNhY2hl LgoKSSBqdXN0IGVkdWNhdGVkIG15c2VsZiBhYm91dCBtZW1vcnkgbWFwcGluZyBsYXN0IG5pZ2h0 LCBzbyB0aGUgYmVsb3cKbWF5IGJlIGNvbXBsZXRlIG5vbnNlbnNlLiBUYWtlIGl0IHdpdGggYSBn cmFpbiBvZiBzYWx0LgoKSW4gcmlzY3YncyBzZXR1cF9ib290bWVtKCksIHdlIGhhdmUgdGhpcyBs aW5lOgoJbWF4X2xvd19wZm4gPSBtYXhfcGZuID0gUEZOX0RPV04ocGh5c19yYW1fZW5kKTsKCkkg dGhpbmsgdGhpcyBpcyB0aGUgcm9vdCBjYXVzZTogbWF4X2xvd19wZm4gaW5kaWNhdGVzIHRoZSBs YXN0IHBhZ2UKdG8gYmUgbWFwcGVkLiBQcm9ibGVtIGlzOiBub3RoaW5nIHByZXZlbnRzIFBGTl9E T1dOKHBoeXNfcmFtX2VuZCkgZnJvbQpnZXR0aW5nIG1hcHBlZCB0byB0aGUgbGFzdCBwYWdlICgw eGZmZmZmMDAwKS4gSWYgbWF4X2xvd19wZm4gaXMgbWFwcGVkCnRvIHRoZSBsYXN0IHBhZ2UsIHdl IGdldCB0aGUgcmVwb3J0ZWQgcHJvYmxlbS4KClRoZXJlIHNlZW1zIHRvIGJlIHNvbWUgY29kZSB0 byBtYWtlIHN1cmUgdGhlIGxhc3QgcGFnZSBpcyBub3QgdXNlZAoodGhlIGNhbGwgdG8gbWVtYmxv Y2tfc2V0X2N1cnJlbnRfbGltaXQoKSByaWdodCBhYm92ZSB0aGlzIGxpbmUpLiBJdCBpcwp1bmNs ZWFyIHRvIG1lIHdoeSB0aGlzIHN0aWxsIGxldHMgdGhlIHByb2JsZW0gc2xpcCB0aHJvdWdoLgoK VGhlIGZpeCBpcyBzaW1wbGU6IG5ldmVyIGxldCBtYXhfbG93X3BmbiBnZXRzIG1hcHBlZCB0byB0 aGUgbGFzdCBwYWdlLgpUaGUgYmVsb3cgcGF0Y2ggZml4ZXMgdGhlIHByb2JsZW0gZm9yIG1lLiBC dXQgSSBhbSBub3QgZW50aXJlbHkgc3VyZSBpZgp0aGlzIGlzIHRoZSBjb3JyZWN0IGZpeCwgZnVy dGhlciBpbnZlc3RpZ2F0aW9uIG5lZWRlZC4KCkJlc3QgcmVnYXJkcywKTmFtCgpkaWZmIC0tZ2l0 IGEvYXJjaC9yaXNjdi9tbS9pbml0LmMgYi9hcmNoL3Jpc2N2L21tL2luaXQuYwppbmRleCBmYTM0 Y2Y1NTAzN2IuLjE3Y2FiMGE1MjcyNiAxMDA2NDQKLS0tIGEvYXJjaC9yaXNjdi9tbS9pbml0LmMK KysrIGIvYXJjaC9yaXNjdi9tbS9pbml0LmMKQEAgLTI1MSw3ICsyNTEsOCBAQCBzdGF0aWMgdm9p ZCBfX2luaXQgc2V0dXBfYm9vdG1lbSh2b2lkKQogCX0KIAogCW1pbl9sb3dfcGZuID0gUEZOX1VQ KHBoeXNfcmFtX2Jhc2UpOwotCW1heF9sb3dfcGZuID0gbWF4X3BmbiA9IFBGTl9ET1dOKHBoeXNf cmFtX2VuZCk7CisJbWF4X2xvd19wZm4gPSBQRk5fRE9XTihtZW1ibG9ja19nZXRfY3VycmVudF9s aW1pdCgpKTsKKwltYXhfcGZuID0gUEZOX0RPV04ocGh5c19yYW1fZW5kKTsKIAloaWdoX21lbW9y eSA9ICh2b2lkICopKF9fdmEoUEZOX1BIWVMobWF4X2xvd19wZm4pKSk7CiAKIAlkbWEzMl9waHlz X2xpbWl0ID0gbWluKDRVTCAqIFNaXzFHLCAodW5zaWduZWQgbG9uZylQRk5fUEhZUyhtYXhfbG93 X3BmbikpOwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K bGludXgtcmlzY3YgbWFpbGluZyBsaXN0CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=