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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AE9BDFD9E1A for ; Thu, 26 Feb 2026 22:52:10 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 1CBB66B026E; Thu, 26 Feb 2026 17:52:10 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 14FD16B0271; Thu, 26 Feb 2026 17:52:10 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id F3B3F6B0272; Thu, 26 Feb 2026 17:52:09 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id D62CF6B026E for ; Thu, 26 Feb 2026 17:52:09 -0500 (EST) Received: from smtpin18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 87FE7160358 for ; Thu, 26 Feb 2026 22:52:09 +0000 (UTC) X-FDA: 84488107578.18.EF2B28F Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf08.hostedemail.com (Postfix) with ESMTP id CD6BB160003 for ; Thu, 26 Feb 2026 22:52:07 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=EWJc2Uz6; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf08.hostedemail.com: domain of dlemoal@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=dlemoal@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1772146327; a=rsa-sha256; cv=none; b=nRjIwhIJ4qyehPZnh/PnYJXnucNmDX6hNF4Zu/ywLZZNXTH4Bu7iSB8enlskE+3YS6bHhT E48UEEY6QPKeGLDKHtbYap1LVuCbmI5jd2nvEC+E8nwMTQ8cG7/4Bz33TnwQNNnUhLH76H lKMvRpowvHU4wHiIVsutfkcNMLawDP8= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=EWJc2Uz6; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf08.hostedemail.com: domain of dlemoal@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=dlemoal@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1772146327; h=from:from:sender: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:dkim-signature; bh=h05hljcobI8xx08G3rYVu7XYlmD9xj3EK6/LsmQW+Rg=; b=kJ1x8uir3MW4SH0kSWVaxmezp46ptaU48vkO5LoErxduuVavp8CnZCt+36Hokbe99ONN00 ibMyCG2leRL7xVecFogWh30Ni6TXsd4warogE4PHLkaJrVgupoxOpuxlq5B2vQjXQbkU7a bSZ4uQUmV/fZH1jyAEF0CRDbbc0KCV8= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id AC98060054; Thu, 26 Feb 2026 22:52:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F89BC116C6; Thu, 26 Feb 2026 22:51:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772146325; bh=pajDmz5yp010hi/+QMkuQbHFrnu7ZcaVGRjn0wxtp+k=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=EWJc2Uz6oM/U5lpFUSm3GfVgR4cldZrHPbo/JbNPiCo7a9Qet3NPwP5d/g2F9Z/eY PULzCCLSyJn39yRAPsdhfy+RdiF52vi9KQubOdZlNMxkN2YEKcSZEHQQHEwBCv8UDq aUBFV4GAaYKK9ceshTeB/l1Olc+NGJM3RsiAcavnfuqg+7yXrgam32eowwkzRFvJiO netZZv71AIv/PMFlHfmi9NAn7OA57Ds8pdoFOxBLCi6KvwtN5EM8l5UroXTz7+zS0y Jdi0ImLclB5JNz4xYwfY9d0QUSMNEpHwhSScYgT0H9rCBdMCBOXzjYqnr0oZ0b2JRV uc6mB11PL9OGw== Message-ID: <104bcaf3-42ba-4eec-98c1-fe3afa7fcc41@kernel.org> Date: Fri, 27 Feb 2026 07:51:43 +0900 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/61] trace: update VFS-layer trace events for u64 i_ino To: Jeff Layton , Alexander Viro , Christian Brauner , Jan Kara , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Dan Williams , Matthew Wilcox , Eric Biggers , "Theodore Y. Ts'o" , Muchun Song , Oscar Salvador , David Hildenbrand , David Howells , Paulo Alcantara , Andreas Dilger , Jan Kara , Jaegeuk Kim , Chao Yu , Trond Myklebust , Anna Schumaker , Chuck Lever , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Steve French , Ronnie Sahlberg , Shyam Prasad N , Bharath SM , Alexander Aring , Ryusuke Konishi , Viacheslav Dubeyko , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , David Sterba , Marc Dionne , Ian Kent , Luis de Bethencourt , Salah Triki , "Tigran A. Aivazian" , Ilya Dryomov , Alex Markuze , Jan Harkes , coda@cs.cmu.edu, Nicolas Pitre , Tyler Hicks , Amir Goldstein , Christoph Hellwig , John Paul Adrian Glaubitz , Yangtao Li , Mikulas Patocka , David Woodhouse , Richard Weinberger , Dave Kleikamp , Konstantin Komarov , Mark Fasheh , Joel Becker , Joseph Qi , Mike Marshall , Martin Brandenburg , Miklos Szeredi , Anders Larsen , Zhihao Cheng , Naohiro Aota , Johannes Thumshirn , John Johansen , Paul Moore , James Morris , "Serge E. Hallyn" , Mimi Zohar , Roberto Sassu , Dmitry Kasatkin , Eric Snowberg , Fan Wu , Stephen Smalley , Ondrej Mosnacek , Casey Schaufler , Alex Deucher , =?UTF-8?Q?Christian_K=C3=B6nig?= , David Airlie , Simona Vetter , Sumit Semwal , Eric Dumazet , Kuniyuki Iwashima , Paolo Abeni , Willem de Bruijn , "David S. Miller" , Jakub Kicinski , Simon Horman , Oleg Nesterov , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , "Darrick J. Wong" , Martin Schiller Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, nvdimm@lists.linux.dev, fsverity@lists.linux.dev, linux-mm@kvack.org, netfs@lists.linux.dev, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-nilfs@vger.kernel.org, v9fs@lists.linux.dev, linux-afs@lists.infradead.org, autofs@vger.kernel.org, ceph-devel@vger.kernel.org, codalist@coda.cs.cmu.edu, ecryptfs@vger.kernel.org, linux-mtd@lists.infradead.org, jfs-discussion@lists.sourceforge.net, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, devel@lists.orangefs.org, linux-unionfs@vger.kernel.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, linux-integrity@vger.kernel.org, selinux@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, netdev@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-fscrypt@vger.kernel.org, linux-xfs@vger.kernel.org, linux-hams@vger.kernel.org, linux-x25@vger.kernel.org References: <20260226-iino-u64-v1-0-ccceff366db9@kernel.org> <20260226-iino-u64-v1-3-ccceff366db9@kernel.org> Content-Language: en-US From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20260226-iino-u64-v1-3-ccceff366db9@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: CD6BB160003 X-Stat-Signature: dwaiqp99iy316aar16apxxdz1hadr7rc X-Rspam-User: X-HE-Tag: 1772146327-915670 X-HE-Meta: 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6PP2/JV40Z1ka+DqDzTN2YzTRn3mg5zFU8/9VihMfXR9eGfWewuLvAepCAKQu8ZZ4iGDwG8wj4lvzyAk0s3vA4/PMpTlXu3dB2zOVFH4bT9NMFmFUMCVWR70xnqZnCB5Lx7pSOuQqO5rBW/vahXaaSwpQIwGGcgR4uTnIUJxBL5jEkfa+sG95h+IkR+R/cwYAWLvDccEg2LAa4mlTaXtatDQ+GF71YMRd9S4B+54jEx5miBOHblvwqRcyccdNujM7n1vUnIBmNllCLs1F//h5HOKZ13G/kVjq2ZKjKynn5x9vhCBxdvlIcl4H0NfVvcqm3LybNaHXFNlNOlSxOeyuI+5+E1XedmyBQ22D/3Hg1dE4VDGym4ecyicWw7y6XqVTmuo2d6C9r5oEszTedcWUthNC9A9/YHxo6gpnHqsAxPJKOEAOU6GzV5sJrFawrDKK3yD4atghljKqVzzlDuMp6 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2/27/26 00:55, Jeff Layton wrote: > Update trace event definitions in VFS-layer trace headers to use u64 > instead of ino_t/unsigned long for inode number fields, and change > format strings from %lu/%lx to %llu/%llx to match. > > This is needed because i_ino is now u64. Changing trace event field > types changes the binary trace format, but the self-describing format > metadata handles this transparently for modern trace-cmd and perf. > > Files updated: > - cachefiles.h, filelock.h, filemap.h, fs_dax.h, fsverity.h, > hugetlbfs.h, netfs.h, readahead.h, timestamp.h, writeback.h > > Signed-off-by: Jeff Layton [...] > @@ -726,7 +726,7 @@ TRACE_EVENT(balance_dirty_pages, > __entry->pause, /* ms */ > __entry->period, /* ms */ > __entry->think, /* ms */ > - (unsigned long)__entry->cgroup_ino > + (unsigned long long)__entry->cgroup_ino Do we really need this cast here ? (same comment for the following events). Other than this, this looks OK to me. Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research