[android-common:android15-6.6 0/1] drivers/block/loop.c:1989:6: warning: no previous prototype for function 'loop_process_cmd_list'

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

Hi jiayingrui,

FYI, the error/warning still remains.

tree:   https://android.googlesource.com/kernel/common android15-6.6
head:   54d115d7e4356554c262ffafc23a12d51c0187c3
commit: aa8a9034d8a0e18d37fff6c6053f470be77637ae [0/1] ANDROID: loop: export loop_process_cmd_list
config: x86_64-randconfig-2100-20261005 (https://download.01.org/0day-ci/archive/20261005/202610051656.M0ijtmCw-lkp@intel.com/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261005/202610051656.M0ijtmCw-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/202610051656.M0ijtmCw-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/block/loop.c:1989:6: warning: no previous prototype for function 'loop_process_cmd_list' [-Wmissing-prototypes]
    1989 | void loop_process_cmd_list(struct list_head *cmd_list, struct gendisk *disk)
         |      ^
   drivers/block/loop.c:1989:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
    1989 | void loop_process_cmd_list(struct list_head *cmd_list, struct gendisk *disk)
         | ^
         | static 
   1 warning generated.


vim +/loop_process_cmd_list +1989 drivers/block/loop.c

  1988	
> 1989	void loop_process_cmd_list(struct list_head *cmd_list, struct gendisk *disk)
  1990	{
  1991		struct loop_device *lo = disk->private_data;
  1992		loop_process_work(NULL, cmd_list, lo);
  1993	}
  1994	EXPORT_SYMBOL_GPL(loop_process_cmd_list);
  1995	

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