* [paulmck-rcu:mmap_sem.2023.10.18a 18/31] kernel/locking/qspinlock.c:741:23: warning: no previous declaration for '__pv_spinlock_dump'
@ 2023-10-20 0:37 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-10-20 0:37 UTC (permalink / raw)
To: Paul E. McKenney; +Cc: oe-kbuild-all, linux-kernel
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git mmap_sem.2023.10.18a
head: 4015256f2bc734d4175381762282784597f41cfa
commit: 851f9c70733ed644c8a03d8f93f9876942181bee [18/31] EXP qspinlock: Add spinlock_dump() to dump lock state
config: x86_64-randconfig-016-20231020 (https://download.01.org/0day-ci/archive/20231020/202310200814.xePmkBus-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231020/202310200814.xePmkBus-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/202310200814.xePmkBus-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> kernel/locking/qspinlock.c:741:23: warning: no previous declaration for '__pv_spinlock_dump' [-Wmissing-declarations]
#define spinlock_dump __pv_spinlock_dump
^
kernel/locking/qspinlock.c:691:6: note: in expansion of macro 'spinlock_dump'
void spinlock_dump(spinlock_t *sp, bool full)
^~~~~~~~~~~~~
vim +/__pv_spinlock_dump +741 kernel/locking/qspinlock.c
737
738 #undef queued_spin_lock_slowpath
739 #define queued_spin_lock_slowpath __pv_queued_spin_lock_slowpath
740 #define queued_spin_lock_slowpath_diags __pv_queued_spin_lock_slowpath_diags
> 741 #define spinlock_dump __pv_spinlock_dump
742 #define tail_to_cpu __pv_tail_to_cpu
743 #define tail_to_idx __pv_tail_to_idx
744 #define next_to_prev __pv_next_to_prev
745 #define next_to_cpu_idx __pv_next_to_cpu_idx
746
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2023-10-20 0:37 [paulmck-rcu:mmap_sem.2023.10.18a 18/31] kernel/locking/qspinlock.c:741:23: warning: no previous declaration for '__pv_spinlock_dump' kernel test robot
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