Messages in this thread | | | Date | Sat, 18 Nov 2023 23:11:23 +0800 | From | kernel test robot <> | Subject | kernel/stacktrace.c:138: warning: Function parameter or member 'tsk' not described in 'stack_trace_save_tsk' |
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Hi Thomas,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 791c8ab095f71327899023223940dd52257a4173 commit: 214d8ca6ee854f696f75e75511fe66b409e656db stacktrace: Provide common infrastructure date: 4 years, 7 months ago config: i386-allnoconfig (https://download.01.org/0day-ci/archive/20231118/202311182316.IieU4Dl1-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231118/202311182316.IieU4Dl1-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/202311182316.IieU4Dl1-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> kernel/stacktrace.c:138: warning: Function parameter or member 'tsk' not described in 'stack_trace_save_tsk' >> kernel/stacktrace.c:138: warning: Excess function parameter 'task' description in 'stack_trace_save_tsk'
vim +138 kernel/stacktrace.c
126 127 /** 128 * stack_trace_save_tsk - Save a task stack trace into a storage array 129 * @task: The task to examine 130 * @store: Pointer to storage array 131 * @size: Size of the storage array 132 * @skipnr: Number of entries to skip at the start of the stack trace 133 * 134 * Return: Number of trace entries stored. 135 */ 136 unsigned int stack_trace_save_tsk(struct task_struct *tsk, unsigned long *store, 137 unsigned int size, unsigned int skipnr) > 138 { 139 stack_trace_consume_fn consume_entry = stack_trace_consume_entry_nosched; 140 struct stacktrace_cookie c = { 141 .store = store, 142 .size = size, 143 .skip = skipnr + 1, 144 }; 145 146 if (!try_get_task_stack(tsk)) 147 return 0; 148 149 arch_stack_walk(consume_entry, &c, tsk, NULL); 150 put_task_stack(tsk); 151 return c.len; 152 } 153
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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