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[49.180.91.142]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-25c36cc6c59sm6905715ad.12.2025.09.10.22.54.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Sep 2025 22:54:44 -0700 (PDT) Received: from dave by dread.disaster.area with local (Exim 4.98.2) (envelope-from ) id 1uwaGX-00000000QEt-1mcY; Thu, 11 Sep 2025 15:54:41 +1000 Date: Thu, 11 Sep 2025 15:54:41 +1000 From: Dave Chinner To: Mateusz Guzik Cc: brauner@kernel.org, viro@zeniv.linux.org.uk, jack@suse.cz, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, josef@toxicpanda.com, kernel-team@fb.com, amir73il@gmail.com, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, ocfs2-devel@lists.linux.dev Subject: Re: [PATCH v3 1/4] fs: expand dump_inode() Message-ID: References: <20250911045557.1552002-1-mjguzik@gmail.com> <20250911045557.1552002-2-mjguzik@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250911045557.1552002-2-mjguzik@gmail.com> On Thu, Sep 11, 2025 at 06:55:54AM +0200, Mateusz Guzik wrote: > This adds fs name and few fields from struct inode: i_mode, i_opflags, > i_flags and i_state. > > All values printed raw, no attempt to pretty-print anything. Please use '0x' prefixes for hexadecimal output..... > > Compile tested on for i386 and runtime tested on amd64. > > Sample output: > [ 31.450263] VFS_WARN_ON_INODE("crap") encountered for inode ffff9b10837a3240 > fs sockfs mode 140777 opflags c flags 0 state 100 .... because reading this I have no idea if "state 100" means a value of one hundred, 0x100 (i.e. 256 decimal), or something else entirely. I have to go look at the code to work it out, then I have to remember that every time I look at one of these lines of output. When I'm looking through gigabytes of debug output, it's little things like this make a big difference to how quickly I can read the important information in the output... Otherwise it's ok, though I would have added the reference count for the inode as well... -Dave. -- Dave Chinner david@fromorbit.com