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 367AEC001DE for ; Mon, 31 Jul 2023 10:50:59 +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:In-Reply-To:MIME-Version:References: 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=XjEJgGzCt9MFBV0KOrQ5c/kX5JYmP2e7N2NMK32mJKE=; b=I1O2C8do7ToLwb VULppgv91LD4xY3GOKLUvHo6MWA/ZQTgp+tqqkOPHopTyh68zWIKog7gkz5TG+0w6Vcn8HxI7oUcq 7uhLyPn3hjQHLo4602mfVqaU0mFqHbdrCZXjSoNvL+5SeHZSiE1G89xqzzrNr+BHKHXIbp5GTQ4h+ DawtFT/OqFlYUCxHZF5v4X+TsKiiFDLQnYx1Wk+oQzdIhxtfTXJy5o8tsthuBEB9t8DWxYIpzIklJ 3TRv07olGn92ZEkkRVBUwsTK6KqPmQfYPjtH76G5eK16wLZGAUah3jZHdWupwb4asF+aooHt7ar6e 8YoBggXv/3W/pg/2w14w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQQU6-00F9u0-1B; Mon, 31 Jul 2023 10:50:42 +0000 Received: from smtp-out1.suse.de ([2001:67c:2178:6::1c]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qQQU3-00F9sB-1u; Mon, 31 Jul 2023 10:50:40 +0000 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id ED50E22197; Mon, 31 Jul 2023 10:50:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1690800635; h=from:from:reply-to: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=PJDu3H9G0xjlLFp1Wxvq9yQHkB2Q9jBIbPsGkP5jLhY=; b=LfsIvVgX25rf01P6sVcmZRL3nPMT3sPJRPMrpOspwMqpMg9mmQx6AkDi/eF6WU32a2Vp6x /7YLD1OJK0u+bqfGa4P87gaOpA6/QZlHA1eZkenSQs1V9CjuRPICqxTQ9KdHYFZ84hOqsV 4L46K3Rf4+bEtg2brIa/aboXrQrqviE= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1690800635; h=from:from:reply-to: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=PJDu3H9G0xjlLFp1Wxvq9yQHkB2Q9jBIbPsGkP5jLhY=; b=X5g/KyOpcE2CiMGegP9N6Ypxz5sWUyAuayNnMILk5q3XabEg0BuGZ7c8jHqKycooaqKD7s Ajq9KEorZZBfWcDQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id D6932133F7; Mon, 31 Jul 2023 10:50:34 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id ovhUNPqRx2R2ZgAAMHmgww (envelope-from ); Mon, 31 Jul 2023 10:50:34 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id 457F5A0767; Mon, 31 Jul 2023 12:50:34 +0200 (CEST) Date: Mon, 31 Jul 2023 12:50:34 +0200 From: Jan Kara To: Haris Iqbal Cc: Christoph Hellwig , Jan Kara , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Jens Axboe , Alasdair Kergon , Andrew Morton , Anna Schumaker , Chao Yu , Christian Borntraeger , "Darrick J. Wong" , Dave Kleikamp , David Sterba , dm-devel@redhat.com, drbd-dev@lists.linbit.com, Gao Xiang , Jack Wang , Jaegeuk Kim , jfs-discussion@lists.sourceforge.net, Joern Engel , Joseph Qi , Kent Overstreet , linux-bcache@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mm@kvack.org, linux-mtd@lists.infradead.org, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-nvme@lists.infradead.org, linux-pm@vger.kernel.org, linux-raid@vger.kernel.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-xfs@vger.kernel.org, Mike Snitzer , Minchan Kim , ocfs2-devel@oss.oracle.com, reiserfs-devel@vger.kernel.org, Sergey Senozhatsky , Song Liu , Sven Schnelle , target-devel@vger.kernel.org, Ted Tso , Trond Myklebust , xen-devel@lists.xenproject.org Subject: Re: [PATCH 01/32] block: Provide blkdev_get_handle_* functions Message-ID: <20230731105034.43skhi5ubze563c3@quack3> References: <20230629165206.383-1-jack@suse.cz> <20230704122224.16257-1-jack@suse.cz> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230731_035039_774002_1593871A X-CRM114-Status: GOOD ( 21.49 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org T24gV2VkIDEyLTA3LTIzIDE4OjA2OjM1LCBIYXJpcyBJcWJhbCB3cm90ZToKPiBPbiBUaHUsIEp1 bCA2LCAyMDIzIGF0IDU6MzjigK9QTSBDaHJpc3RvcGggSGVsbHdpZyA8aGNoQGluZnJhZGVhZC5v cmc+IHdyb3RlOgo+ID4KPiA+IE9uIFR1ZSwgSnVsIDA0LCAyMDIzIGF0IDAyOjIxOjI4UE0gKzAy MDAsIEphbiBLYXJhIHdyb3RlOgo+ID4gPiBDcmVhdGUgc3RydWN0IGJkZXZfaGFuZGxlIHRoYXQg Y29udGFpbnMgYWxsIHBhcmFtZXRlcnMgdGhhdCBuZWVkIHRvIGJlCj4gPiA+IHBhc3NlZCB0byBi bGtkZXZfcHV0KCkgYW5kIHByb3ZpZGUgYmxrZGV2X2dldF9oYW5kbGVfKiBmdW5jdGlvbnMgdGhh dAo+ID4gPiByZXR1cm4gdGhpcyBzdHJ1Y3R1cmUgaW5zdGVhZCBvZiBwbGFpbiBiZGV2IHBvaW50 ZXIuIFRoaXMgd2lsbAo+ID4gPiBldmVudHVhbGx5IGFsbG93IHVzIHRvIHBhc3Mgb25lIG1vcmUg YXJndW1lbnQgdG8gYmxrZGV2X3B1dCgpIHdpdGhvdXQKPiA+ID4gdG9vIG11Y2ggaGFzc2xlLgo+ ID4KPiA+IENhbiB3ZSB1c2UgdGhlIG9wcG9ydHVuaXR5IHRvIGNvbWUgdXAgd2l0aCBiZXR0ZXIg bmFtZXM/ICBibGtkZXZfZ2V0XyoKPiA+IHdhcyBhbHdheXMgYSByYXRoZXIgaG9ycmlibGUgbmFt aW5nIGNvbnZlbnRpb24gZm9yIHNvbWV0aGluZyB0aGF0Cj4gPiBlbmRzIHVwIGNhbGxpbmcgaW50 byAtPm9wZW4uCj4gPgo+ID4gV2hhdCBhYm91dDoKPiA+Cj4gPiBzdHJ1Y3QgYmRldl9oYW5kbGUg KmJkZXZfb3Blbl9ieV9kZXYoZGV2X3QgZGV2LCBibGtfbW9kZV90IG1vZGUsIHZvaWQgKmhvbGRl ciwKPiA+ICAgICAgICAgICAgICAgICBjb25zdCBzdHJ1Y3QgYmxrX2hvbGRlcl9vcHMgKmhvcHMp Owo+ID4gc3RydWN0IGJkZXZfaGFuZGxlICpiZGV2X29wZW5fYnlfcGF0aChkZXZfdCBkZXYsIGJs a19tb2RlX3QgbW9kZSwKPiA+ICAgICAgICAgICAgICAgICB2b2lkICpob2xkZXIsIGNvbnN0IHN0 cnVjdCBibGtfaG9sZGVyX29wcyAqaG9wcyk7Cj4gPiB2b2lkIGJkZXZfcmVsZWFzZShzdHJ1Y3Qg YmRldl9oYW5kbGUgKmhhbmRsZSk7Cj4gCj4gKzEgdG8gdGhpcy4KPiBBbHNvLCBpZiB3ZSBhcmUg cmVtb3ZpbmcgImhhbmRsZSIgZnJvbSB0aGUgZnVuY3Rpb24sIHNob3VsZCB0aGUgbmFtZQo+IG9m IHRoZSBzdHJ1Y3R1cmUgaXQgcmV0dXJucyBhbHNvIGNoYW5nZT8gV291bGQgc29tZXRoaW5nIGxp a2UgYmRldl9jdHgKPiBiZSBiZXR0ZXI/CgpJIHRoaW5rIHRoZSBiZGV2X2hhbmRsZSBuYW1lIGlz IGZpbmUgZm9yIHRoZSBzdHJ1Y3QuIEFmdGVyIGFsbCBpdCBpcwplcXVpdmFsZW50IG9mIGFuIG9w ZW4gaGFuZGxlIGZvciB0aGUgYmxvY2sgZGV2aWNlIHNvIElNSE8gYmRldl9oYW5kbGUKY2FwdHVy ZXMgdGhhdCBiZXR0ZXIgdGhhbiBiZGV2X2N0eC4KCgkJCQkJCQkJSG9uemEKLS0gCkphbiBLYXJh IDxqYWNrQHN1c2UuY29tPgpTVVNFIExhYnMsIENSCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXggTVREIGRpc2N1c3Npb24gbWFpbGlu ZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgt bXRkLwo=