[daveh-devel:kss 29/32] arch/x86/kernel/process.c:179:23: warning: 'task_kshstk_top' defined but not used

[daveh-devel:kss 29/32] arch/x86/kernel/process.c:179:23: warning: 'task_kshstk_top' defined but not used

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/daveh/devel.git kss
head:   1b2e2aefa6c7e3d15fac1b25a971b2d2cc3b697d
commit: 0d406ff1f7a5af1161792f0810bd786d75e57057 [29/32] define-SHSTK_TOKEN_MODE64
config: i386-allnoconfig (https://download.01.org/0day-ci/archive/20261019/202610190526.6He4UAyv-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/20261019/202610190526.6He4UAyv-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/202610190526.6He4UAyv-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> arch/x86/kernel/process.c:179:23: warning: 'task_kshstk_top' defined but not used [-Wunused-function]
     179 | static unsigned long *task_kshstk_top(struct task_struct *tsk)
         |                       ^~~~~~~~~~~~~~~
>> arch/x86/kernel/process.c:175:23: warning: 'task_kshstk_base' defined but not used [-Wunused-function]
     175 | static unsigned long *task_kshstk_base(struct task_struct *tsk)
         |                       ^~~~~~~~~~~~~~~~


vim +/task_kshstk_top +179 arch/x86/kernel/process.c

   174	
 > 175	static unsigned long *task_kshstk_base(struct task_struct *tsk)
   176	{
   177		return (unsigned long *)&task_thread_union(tsk)->stacks.shadow_stack[0];
   178	}
 > 179	static unsigned long *task_kshstk_top(struct task_struct *tsk)
   180	{
   181		return (unsigned long *)&task_thread_union(tsk)->stacks.shadow_stack[TASK_SHADOW_STACK_SIZE / sizeof(unsigned long)];
   182	}
   183	

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