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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 206D2C4167B for ; Fri, 1 Dec 2023 09:30:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378241AbjLAJ35 (ORCPT ); Fri, 1 Dec 2023 04:29:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1378189AbjLAJ3h (ORCPT ); Fri, 1 Dec 2023 04:29:37 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2a07:de40:b251:101:10:150:64:1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 799C92721 for ; Fri, 1 Dec 2023 01:27:48 -0800 (PST) Received: from imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [10.150.64.98]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 6DAD621C3E; Fri, 1 Dec 2023 09:27:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1701422866; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=WOtDxc+0CUVH1bgxuNgGLc6i5JbaWlWpPk+72gmy0nQ=; b=dSU/z05URucCogX6a95hB/5PICcSlu/D5r7y6UaiH2YwO58AHna24Prpx3p5oocfr4QqZ8 542O2gKNAL+2j3mj+41WSJCtXixNydmHuxP8Al7rHOILSH6L8wHXDmXG2Otd2fG+S1+NLH 6eRItJGUob9JyIQ8RMOvvzUY/hu/Vt4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1701422866; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=WOtDxc+0CUVH1bgxuNgGLc6i5JbaWlWpPk+72gmy0nQ=; b=FlIzCByVIt2Es8zV7fh8DvnbmGHKBD5ByyJ3yAP0J+DGex8F+DNxhlDxKuzPULKrVxmiim 133dIuUe826VGhBQ== Received: from imap2.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id 5C41013928; Fri, 1 Dec 2023 09:27:46 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id Uh0XFRKnaWULZgAAn2gu4w (envelope-from ); Fri, 01 Dec 2023 09:27:46 +0000 From: Daniel Wagner To: linux-nvme@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Keith Busch , Christoph Hellwig , Sagi Grimberg , Hannes Reinecke , Daniel Wagner Subject: [RFC v2 0/3] nvme: add csi, ms and nuse to sysfs Date: Fri, 1 Dec 2023 10:27:32 +0100 Message-ID: <20231201092735.28592-1-dwagner@suse.de> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Authentication-Results: smtp-out1.suse.de; none X-Spamd-Result: default: False [3.90 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_MISSING_CHARSET(2.50)[]; MIME_GOOD(-0.10)[text/plain]; BROKEN_CONTENT_TYPE(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCPT_COUNT_SEVEN(0.00)[7]; MID_CONTAINS_FROM(1.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-0.00)[12.67%] Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I've moved all ns id info to nvms_ns_head in this version as we discussed in v1 (hope I understood it right). The change was pretty much straightforward except for nvme_mpath_clear_current_path nvme_mpath_revalidate_paths nvme_failover_req where there is need to access a nvme_ns pointer again. I've tested this change with the nvme-pci and nvme-tcp transport so far. Thanks, Daniel libnvme changes: https://github.com/igaw/libnvme/tree/tree-no-cmd changes: v2: - moved ns id data to nvme_ns_head - dropped ds, nsze v1: - initial version - https://lore.kernel.org/linux-nvme/20231127103208.25748-1-dwagner@suse.de/ Daniel Wagner (3): nvme: lookup ctrl from request instead from namespace nvme: move ns id info to struct nvme_ns_head nvme: add csi, ms and nuse to sysfs drivers/nvme/host/apple.c | 4 +- drivers/nvme/host/core.c | 191 +++++++++++++++++---------------- drivers/nvme/host/fc.c | 4 +- drivers/nvme/host/ioctl.c | 20 ++-- drivers/nvme/host/multipath.c | 40 +++---- drivers/nvme/host/nvme.h | 57 +++++----- drivers/nvme/host/rdma.c | 10 +- drivers/nvme/host/sysfs.c | 24 +++++ drivers/nvme/host/tcp.c | 8 +- drivers/nvme/host/zns.c | 30 +++--- drivers/nvme/target/loop.c | 4 +- drivers/nvme/target/passthru.c | 8 +- 12 files changed, 216 insertions(+), 184 deletions(-) -- 2.43.0