[trondmy-nfs:testing 12/12] fs/nfs/flexfilelayout/flexfilelayout.c:2536:13: error: use of undeclared identifier 'inode'

[trondmy-nfs:testing 12/12] fs/nfs/flexfilelayout/flexfilelayout.c:2536:13: error: use of undeclared identifier 'inode'

[kernel test robot]

tree:   git://git.linux-nfs.org/projects/trondmy/linux-nfs.git testing
head:   a1a6c3d7c1edb81c0b4b20b44f0f4e7214c92116
commit: a1a6c3d7c1edb81c0b4b20b44f0f4e7214c92116 [12/12] pNFS/flexfiles: Check the layout validity in ff_layout_mirror_prepare_stats
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20231005/202310050440.0XpKt47j-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231005/202310050440.0XpKt47j-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/202310050440.0XpKt47j-lkp@intel.com/

All errors (new ones prefixed by >>):

   fs/nfs/flexfilelayout/flexfilelayout.c:1230:6: warning: variable 'err' set but not used [-Wunused-but-set-variable]
           int err;
               ^
>> fs/nfs/flexfilelayout/flexfilelayout.c:2536:13: error: use of undeclared identifier 'inode'
           lo = NFS_I(inode)->layout;
                      ^
   1 warning and 1 error generated.


vim +/inode +2536 fs/nfs/flexfilelayout/flexfilelayout.c

  2522	
  2523	static int ff_layout_prepare_layoutstats(struct nfs42_layoutstat_args *args)
  2524	{
  2525		struct pnfs_layout_hdr *lo;
  2526		struct nfs4_flexfile_layout *ff_layout;
  2527		const int dev_count = PNFS_LAYOUTSTATS_MAXDEV;
  2528	
  2529		/* For now, send at most PNFS_LAYOUTSTATS_MAXDEV statistics */
  2530		args->devinfo = kmalloc_array(dev_count, sizeof(*args->devinfo),
  2531					      nfs_io_gfp_mask());
  2532		if (!args->devinfo)
  2533			return -ENOMEM;
  2534	
  2535		spin_lock(&args->inode->i_lock);
> 2536		lo = NFS_I(inode)->layout;
  2537		if (lo && pnfs_layout_is_valid(lo)) {
  2538			ff_layout = FF_LAYOUT_FROM_HDR(lo);
  2539			args->num_dev = ff_layout_mirror_prepare_stats(
  2540				&ff_layout->generic_hdr, &args->devinfo[0], dev_count,
  2541				NFS4_FF_OP_LAYOUTSTATS);
  2542		} else
  2543			args->num_dev = 0;
  2544		spin_unlock(&args->inode->i_lock);
  2545		if (!args->num_dev) {
  2546			kfree(args->devinfo);
  2547			args->devinfo = NULL;
  2548			return -ENOENT;
  2549		}
  2550	
  2551		return 0;
  2552	}
  2553	

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