[android-common:android17-6.18-2026-04 14/14] fs/fuse/dir.c:365:13: warning: 'fuse_dentry_release' defined but not used

[android-common:android17-6.18-2026-04 14/14] fs/fuse/dir.c:365:13: warning: 'fuse_dentry_release' defined but not used

[kernel test robot]

Hi Paul,

FYI, the error/warning still remains.

tree:   https://android.googlesource.com/kernel/common android17-6.18-2026-04
head:   bbf6a2e83ab5d0b5043355d606cd75cc141d23a0
commit: be926e6761d28d105ba672242e81e911e0d7e5e0 [14/14] ANDROID: fuse-bpf: fuse-bpf v1.3
config: i386-randconfig-141-20260721 (https://download.01.org/0day-ci/archive/20260721/202607212136.NJMMrW69-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
smatch: v0.5.0-9187-g5189e3fb
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260721/202607212136.NJMMrW69-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/202607212136.NJMMrW69-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> fs/fuse/dir.c:365:13: warning: 'fuse_dentry_release' defined but not used [-Wunused-function]
     365 | static void fuse_dentry_release(struct dentry *dentry)
         |             ^~~~~~~~~~~~~~~~~~~
>> fs/fuse/dir.c:358:12: warning: 'fuse_dentry_init' defined but not used [-Wunused-function]
     358 | static int fuse_dentry_init(struct dentry *dentry)
         |            ^~~~~~~~~~~~~~~~


vim +/fuse_dentry_release +365 fs/fuse/dir.c

e5e5558e923f358 Miklos Szeredi     2005-09-09  356  
be926e6761d28d1 Paul Lawrence      2021-12-02  357  #if BITS_PER_LONG < 64 || defined(CONFIG_FUSE_BPF)
f75fdf22b0a8470 Miklos Szeredi     2016-10-01 @358  static int fuse_dentry_init(struct dentry *dentry)
f75fdf22b0a8470 Miklos Szeredi     2016-10-01  359  {
be926e6761d28d1 Paul Lawrence      2021-12-02  360  	dentry->d_fsdata = kzalloc(sizeof(struct fuse_dentry),
dc69e98c241e145 Khazhismel Kumykov 2019-09-17  361  				   GFP_KERNEL_ACCOUNT | __GFP_RECLAIMABLE);
f75fdf22b0a8470 Miklos Szeredi     2016-10-01  362  
f75fdf22b0a8470 Miklos Szeredi     2016-10-01  363  	return dentry->d_fsdata ? 0 : -ENOMEM;
f75fdf22b0a8470 Miklos Szeredi     2016-10-01  364  }
f75fdf22b0a8470 Miklos Szeredi     2016-10-01 @365  static void fuse_dentry_release(struct dentry *dentry)
f75fdf22b0a8470 Miklos Szeredi     2016-10-01  366  {
be926e6761d28d1 Paul Lawrence      2021-12-02  367  	struct fuse_dentry *fd = dentry->d_fsdata;
be926e6761d28d1 Paul Lawrence      2021-12-02  368  

:::::: The code at line 365 was first introduced by commit
:::::: f75fdf22b0a84702d1b72fc1ccd53dcdde121c16 fuse: don't use ->d_time

:::::: TO: Miklos Szeredi <mszeredi@redhat.com>
:::::: CC: Miklos Szeredi <mszeredi@redhat.com>

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