[samba-ksmbd:ksmbd-for-next-next 4/4] fs/smb/server/vfs_cache.c:39:27: warning: unused variable 'dh_task'

[samba-ksmbd:ksmbd-for-next-next 4/4] fs/smb/server/vfs_cache.c:39:27: warning: unused variable 'dh_task'

[kernel test robot]

tree:   git://git.samba.org/ksmbd.git ksmbd-for-next-next
head:   c11a5805413bdbe0a22e94458aeeda3bac9b63a7
commit: c11a5805413bdbe0a22e94458aeeda3bac9b63a7 [4/4] ksmbd: add durable scavenger timer
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240715/202407150316.TZgyiAbN-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240715/202407150316.TZgyiAbN-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/202407150316.TZgyiAbN-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> fs/smb/server/vfs_cache.c:39:27: warning: unused variable 'dh_task' [-Wunused-variable]
      39 | static struct task_struc *dh_task;
         |                           ^~~~~~~
   1 warning generated.


vim +/dh_task +39 fs/smb/server/vfs_cache.c

    36	
    37	static bool durable_scavenger_running;
    38	static DEFINE_MUTEX(durable_scavenger_lock);
  > 39	static struct task_struc *dh_task;
    40	static wait_queue_head_t dh_wq;
    41	

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