Re: [PATCH 09/10] fs: convert most other generic_file_*mmap() users to .mmap_prepare()

[kernel test robot <lkp@intel.com>]

Hi Lorenzo,

kernel test robot noticed the following build errors:

[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on cifs/for-next linus/master v6.16-rc2 next-20250616]
[cannot apply to brauner-vfs/vfs.all trondmy-nfs/linux-next ceph-client/testing ceph-client/for-linus]
[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/mm-rename-call_mmap-mmap_prepare-to-vfs_mmap-mmap_prepare/20250617-033629
base:   https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link:    https://lore.kernel.org/r/08db85970d89b17a995d2cffae96fb4cc462377f.1750099179.git.lorenzo.stoakes%40oracle.com
patch subject: [PATCH 09/10] fs: convert most other generic_file_*mmap() users to .mmap_prepare()
config: i386-buildonly-randconfig-004-20250617 (https://download.01.org/0day-ci/archive/20250617/202506171549.9dcTuFoR-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250617/202506171549.9dcTuFoR-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506171549.9dcTuFoR-lkp@intel.com/

All errors (new ones prefixed by >>):

   fs/ubifs/file.c: In function 'ubifs_file_mmap_prepare':
>> fs/ubifs/file.c:1589:9: error: 'vma' undeclared (first use in this function); did you mean 'vmap'?
    1589 |         vma->vm_ops = &ubifs_file_vm_ops;
         |         ^~~
         |         vmap
   fs/ubifs/file.c:1589:9: note: each undeclared identifier is reported only once for each function it appears in


vim +1589 fs/ubifs/file.c

1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1581  
de03a8cfdadf57d Lorenzo Stoakes  2025-06-16  1582  static int ubifs_file_mmap_prepare(struct vm_area_desc *desc)
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1583  {
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1584  	int err;
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1585  
de03a8cfdadf57d Lorenzo Stoakes  2025-06-16  1586  	err = generic_file_mmap_prepare(desc);
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1587  	if (err)
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1588  		return err;
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14 @1589  	vma->vm_ops = &ubifs_file_vm_ops;
e3d73dead4988f3 Sascha Hauer     2019-03-26  1590  
e3d73dead4988f3 Sascha Hauer     2019-03-26  1591  	if (IS_ENABLED(CONFIG_UBIFS_ATIME_SUPPORT))
de03a8cfdadf57d Lorenzo Stoakes  2025-06-16  1592  		file_accessed(desc->file);
e3d73dead4988f3 Sascha Hauer     2019-03-26  1593  
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1594  	return 0;
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1595  }
1e51764a3c2ac05 Artem Bityutskiy 2008-07-14  1596  

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