Re: [PATCH v3] fuse: optional FORGET delivery over io_uring

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

Hi Li,

kernel test robot noticed the following build warnings:

[auto build test WARNING on mszeredi-fuse/for-next]
[also build test WARNING on next-20260429]
[cannot apply to linus/master v7.1-rc1]
[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/Li-Wang/fuse-optional-FORGET-delivery-over-io_uring/20260424-173453
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git for-next
patch link:    https://lore.kernel.org/r/20260423110954.2676-1-liwang%40kylinos.cn
patch subject: [PATCH v3] fuse: optional FORGET delivery over io_uring
config: x86_64-randconfig-076-20260427 (https://download.01.org/0day-ci/archive/20260430/202604301155.Gw5TQF7K-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260430/202604301155.Gw5TQF7K-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/202604301155.Gw5TQF7K-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> fs/fuse/dev.c:825:13: warning: 'fuse_forget_uring_free' defined but not used [-Wunused-function]
     825 | static void fuse_forget_uring_free(struct fuse_args *args, int error)
         |             ^~~~~~~~~~~~~~~~~~~~~~


vim +/fuse_forget_uring_free +825 fs/fuse/dev.c

   824	
 > 825	static void fuse_forget_uring_free(struct fuse_args *args, int error)
   826	{
   827		struct fuse_forget_uring_data *d =
   828			container_of(args, struct fuse_forget_uring_data, args);
   829	
   830		kfree(d);
   831	}
   832	

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