linux-kernel - Re: [PATCH] gfs2, udf: update to use mmap

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Message-ID: <202509031109.QugeBzTq-lkp@intel.com>
Date: Wed, 3 Sep 2025 11:43:13 +0800
From: kernel test robot <lkp@...el.com>
To: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	Christian Brauner <christian@...uner.io>
Cc: oe-kbuild-all@...ts.linux.dev,
	Andreas Gruenbacher <agruenba@...hat.com>, Jan Kara <jack@...e.com>,
	gfs2@...ts.linux.dev, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] gfs2, udf: update to use mmap_prepare

Hi Lorenzo,

kernel test robot noticed the following build warnings:

[auto build test WARNING on brauner-vfs/vfs.all]
[also build test WARNING on gfs2/for-next linus/master v6.17-rc4 next-20250902]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Lorenzo-Stoakes/gfs2-udf-update-to-use-mmap_prepare/20250902-200024
base:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all
patch link:    https://lore.kernel.org/r/20250902115341.292100-1-lorenzo.stoakes%40oracle.com
patch subject: [PATCH] gfs2, udf: update to use mmap_prepare
config: x86_64-randconfig-004-20250903 (https://download.01.org/0day-ci/archive/20250903/202509031109.QugeBzTq-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250903/202509031109.QugeBzTq-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509031109.QugeBzTq-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: fs/gfs2/file.c:591 function parameter 'desc' not described in 'gfs2_mmap_prepare'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki