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* [jimc:scratchpad-v10 13/24] kernel/locking/lockdep.c:71:33: error: too many arguments provided to function-like macro invocation
@ 2026-08-23 12:26 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-08-23 12:26 UTC (permalink / raw)
  To: Jim Cromie, Łukasz Bartosik; +Cc: oe-kbuild-all

tree:   https://github.com/jimc/linux.git scratchpad-v10
head:   a23fc077806416450fbeb0a5a534fd995e465430
commit: c64a3f08a0141ea44aaf52cb647a97400c5e1dd0 [13/24] locking/lockdep: Allocate list_entries from static bootstrap scratchrec pool
config: x86_64-randconfig-001-20260822 (https://download.01.org/0day-ci/archive/20260823/202608230104.rEFLxzxH-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260823/202608230104.rEFLxzxH-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/202608230104.rEFLxzxH-lkp@intel.com/

Note: the jimc/scratchpad-v10 HEAD a23fc077806416450fbeb0a5a534fd995e465430 builds fine.
      It only hurts bisectability.

All errors (new ones prefixed by >>):

>> kernel/locking/lockdep.c:71:33: error: too many arguments provided to function-like macro invocation
      71 |                                SCRATCH_64K_ORDER, 0, &lockdep_pool_key);
         |                                                      ^
   include/linux/scratchpad.h:360:9: note: macro 'SCRATCHREC_INIT_STATIC' defined here
     360 | #define SCRATCHREC_INIT_STATIC(name, _elem_size, _static_buf, _size_bytes, _min_order, _key) \
         |         ^
>> kernel/locking/lockdep.c:69:2: error: use of undeclared identifier 'SCRATCHREC_INIT_STATIC'
      69 |         SCRATCHREC_INIT_STATIC(lockdep_pool, sizeof(struct lock_list),
         |         ^~~~~~~~~~~~~~~~~~~~~~
   2 errors generated.


vim +71 kernel/locking/lockdep.c

    66	
    67	DEFINE_STATIC_KEY_TRUE(lockdep_pool_key);
    68	static struct scratchrec lockdep_pool =
  > 69		SCRATCHREC_INIT_STATIC(lockdep_pool, sizeof(struct lock_list),
    70				       list_entries, sizeof(list_entries),
  > 71				       SCRATCH_64K_ORDER, 0, &lockdep_pool_key);
    72	

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

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