* [boqun:lockdep-for-tip 3/3] lib/locking-selftest.c:2713:5: sparse: sparse: undefined preprocessor identifier 'CONFIG_DEBUG_LOCK_ALLOC'
@ 2024-09-29 5:26 kernel test robot
[not found] ` <CA+6bSavacZ0s4Xa7_MyO41nrL49LCjUyNVcwNv2JJaYpTZPfFQ@mail.gmail.com>
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2024-09-29 5:26 UTC (permalink / raw)
To: Ahmed Ehab; +Cc: oe-kbuild-all, Boqun Feng
tree: https://git.kernel.org/pub/scm/linux/kernel/git/boqun/linux.git lockdep-for-tip
head: 1c4aa09f488868163ce3e23df93a68610303f6af
commit: 1c4aa09f488868163ce3e23df93a68610303f6af [3/3] locking/lockdep: Add a test for lockdep_set_subclass()
config: hexagon-randconfig-r121-20240929 (https://download.01.org/0day-ci/archive/20240929/202409291308.MTSMBIvg-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 7773243d9916f98ba0ffce0c3a960e4aa9f03e81)
reproduce: (https://download.01.org/0day-ci/archive/20240929/202409291308.MTSMBIvg-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/202409291308.MTSMBIvg-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> lib/locking-selftest.c:2713:5: sparse: sparse: undefined preprocessor identifier 'CONFIG_DEBUG_LOCK_ALLOC'
lib/locking-selftest.c:310:1: sparse: sparse: context imbalance in 'AA_spin' - wrong count at exit
lib/locking-selftest.c:312:1: sparse: sparse: context imbalance in 'AA_wlock' - wrong count at exit
lib/locking-selftest.c:314:1: sparse: sparse: context imbalance in 'AA_rlock' - wrong count at exit
lib/locking-selftest.c:333:13: sparse: sparse: context imbalance in 'rlock_AA1' - wrong count at exit
lib/locking-selftest.c:339:13: sparse: sparse: context imbalance in 'rlock_AA1B' - wrong count at exit
lib/locking-selftest.c:359:13: sparse: sparse: context imbalance in 'rlock_AA2' - wrong count at exit
lib/locking-selftest.c:371:13: sparse: sparse: context imbalance in 'rlock_AA3' - wrong count at exit
lib/locking-selftest.c:740:1: sparse: sparse: context imbalance in 'double_unlock_spin' - unexpected unlock
lib/locking-selftest.c:742:1: sparse: sparse: context imbalance in 'double_unlock_wlock' - unexpected unlock
lib/locking-selftest.c:744:1: sparse: sparse: context imbalance in 'double_unlock_rlock' - unexpected unlock
lib/locking-selftest.c:771:1: sparse: sparse: context imbalance in 'init_held_spin' - wrong count at exit
lib/locking-selftest.c:773:1: sparse: sparse: context imbalance in 'init_held_wlock' - wrong count at exit
lib/locking-selftest.c:775:1: sparse: sparse: context imbalance in 'init_held_rlock' - wrong count at exit
lib/locking-selftest.c:2510:1: sparse: sparse: context imbalance in 'RCU_in_HARDIRQ' - wrong count at exit
lib/locking-selftest.c:2511:1: sparse: sparse: context imbalance in 'RCU_in_NOTTHREADED_HARDIRQ' - wrong count at exit
lib/locking-selftest.c:2517:1: sparse: sparse: context imbalance in 'RCU_in_SOFTIRQ' - wrong count at exit
lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in 'RCU_in_RCU' - wrong count at exit
lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in 'RCU_in_RCU_BH' - wrong count at exit
lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in 'RCU_in_RCU_SCHED' - wrong count at exit
lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in 'RCU_in_raw_spinlock' - wrong count at exit
lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in 'RCU_in_spinlock' - wrong count at exit
lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in 'RCU_in_mutex' - wrong count at exit
lib/locking-selftest.c:2510:1: sparse: sparse: context imbalance in 'raw_spinlock_in_HARDIRQ' - wrong count at exit
lib/locking-selftest.c:2511:1: sparse: sparse: context imbalance in 'raw_spinlock_in_NOTTHREADED_HARDIRQ' - wrong count at exit
lib/locking-selftest.c:2517:1: sparse: sparse: context imbalance in 'raw_spinlock_in_SOFTIRQ' - wrong count at exit
lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in 'raw_spinlock_in_RCU' - wrong count at exit
lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in 'raw_spinlock_in_RCU_BH' - wrong count at exit
lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in 'raw_spinlock_in_RCU_SCHED' - wrong count at exit
lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in 'raw_spinlock_in_raw_spinlock' - wrong count at exit
lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in 'raw_spinlock_in_spinlock' - wrong count at exit
lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in 'raw_spinlock_in_mutex' - wrong count at exit
lib/locking-selftest.c:2510:1: sparse: sparse: context imbalance in 'spinlock_in_HARDIRQ' - wrong count at exit
lib/locking-selftest.c:2511:1: sparse: sparse: context imbalance in 'spinlock_in_NOTTHREADED_HARDIRQ' - wrong count at exit
lib/locking-selftest.c:2517:1: sparse: sparse: context imbalance in 'spinlock_in_SOFTIRQ' - wrong count at exit
lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in 'spinlock_in_RCU' - wrong count at exit
lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in 'spinlock_in_RCU_BH' - wrong count at exit
lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in 'spinlock_in_RCU_SCHED' - wrong count at exit
lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in 'spinlock_in_raw_spinlock' - wrong count at exit
lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in 'spinlock_in_spinlock' - wrong count at exit
lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in 'spinlock_in_mutex' - wrong count at exit
lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in 'mutex_in_RCU' - wrong count at exit
lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in 'mutex_in_RCU_BH' - wrong count at exit
lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in 'mutex_in_RCU_SCHED' - wrong count at exit
lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in 'mutex_in_raw_spinlock' - wrong count at exit
lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in 'mutex_in_spinlock' - wrong count at exit
vim +/CONFIG_DEBUG_LOCK_ALLOC +2713 lib/locking-selftest.c
2712
> 2713 #if CONFIG_DEBUG_LOCK_ALLOC
2714 static inline const char *rw_semaphore_lockdep_name(struct rw_semaphore *rwsem)
2715 {
2716 return rwsem->dep_map.name;
2717 }
2718 #else
2719 static inline const char *rw_semaphore_lockdep_name(struct rw_semaphore *rwsem)
2720 {
2721 return NULL;
2722 }
2723 #endif
2724
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [boqun:lockdep-for-tip 3/3] lib/locking-selftest.c:2713:5: sparse: sparse: undefined preprocessor identifier 'CONFIG_DEBUG_LOCK_ALLOC'
[not found] ` <CA+6bSavacZ0s4Xa7_MyO41nrL49LCjUyNVcwNv2JJaYpTZPfFQ@mail.gmail.com>
@ 2024-09-29 23:36 ` Boqun Feng
0 siblings, 0 replies; 2+ messages in thread
From: Boqun Feng @ 2024-09-29 23:36 UTC (permalink / raw)
To: ahmed Ehab; +Cc: kernel test robot, oe-kbuild-all
On Sun, Sep 29, 2024 at 11:43:39PM +0300, ahmed Ehab wrote:
> On Sun, Sep 29, 2024 at 8:27 AM kernel test robot <lkp@intel.com> wrote:
>
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/boqun/linux.git
> > lockdep-for-tip
> > head: 1c4aa09f488868163ce3e23df93a68610303f6af
> > commit: 1c4aa09f488868163ce3e23df93a68610303f6af [3/3] locking/lockdep:
> > Add a test for lockdep_set_subclass()
> > config: hexagon-randconfig-r121-20240929 (
> > https://download.01.org/0day-ci/archive/20240929/202409291308.MTSMBIvg-lkp@intel.com/config
> > )
> > compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project
> > 7773243d9916f98ba0ffce0c3a960e4aa9f03e81)
> > reproduce: (
> > https://download.01.org/0day-ci/archive/20240929/202409291308.MTSMBIvg-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/202409291308.MTSMBIvg-lkp@intel.com/
> >
> > sparse warnings: (new ones prefixed by >>)
> > >> lib/locking-selftest.c:2713:5: sparse: sparse: undefined preprocessor
> > identifier 'CONFIG_DEBUG_LOCK_ALLOC'
> > lib/locking-selftest.c:310:1: sparse: sparse: context imbalance in
> > 'AA_spin' - wrong count at exit
> > lib/locking-selftest.c:312:1: sparse: sparse: context imbalance in
> > 'AA_wlock' - wrong count at exit
> > lib/locking-selftest.c:314:1: sparse: sparse: context imbalance in
> > 'AA_rlock' - wrong count at exit
> > lib/locking-selftest.c:333:13: sparse: sparse: context imbalance in
> > 'rlock_AA1' - wrong count at exit
> > lib/locking-selftest.c:339:13: sparse: sparse: context imbalance in
> > 'rlock_AA1B' - wrong count at exit
> > lib/locking-selftest.c:359:13: sparse: sparse: context imbalance in
> > 'rlock_AA2' - wrong count at exit
> > lib/locking-selftest.c:371:13: sparse: sparse: context imbalance in
> > 'rlock_AA3' - wrong count at exit
> > lib/locking-selftest.c:740:1: sparse: sparse: context imbalance in
> > 'double_unlock_spin' - unexpected unlock
> > lib/locking-selftest.c:742:1: sparse: sparse: context imbalance in
> > 'double_unlock_wlock' - unexpected unlock
> > lib/locking-selftest.c:744:1: sparse: sparse: context imbalance in
> > 'double_unlock_rlock' - unexpected unlock
> > lib/locking-selftest.c:771:1: sparse: sparse: context imbalance in
> > 'init_held_spin' - wrong count at exit
> > lib/locking-selftest.c:773:1: sparse: sparse: context imbalance in
> > 'init_held_wlock' - wrong count at exit
> > lib/locking-selftest.c:775:1: sparse: sparse: context imbalance in
> > 'init_held_rlock' - wrong count at exit
> > lib/locking-selftest.c:2510:1: sparse: sparse: context imbalance in
> > 'RCU_in_HARDIRQ' - wrong count at exit
> > lib/locking-selftest.c:2511:1: sparse: sparse: context imbalance in
> > 'RCU_in_NOTTHREADED_HARDIRQ' - wrong count at exit
> > lib/locking-selftest.c:2517:1: sparse: sparse: context imbalance in
> > 'RCU_in_SOFTIRQ' - wrong count at exit
> > lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in
> > 'RCU_in_RCU' - wrong count at exit
> > lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in
> > 'RCU_in_RCU_BH' - wrong count at exit
> > lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in
> > 'RCU_in_RCU_SCHED' - wrong count at exit
> > lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in
> > 'RCU_in_raw_spinlock' - wrong count at exit
> > lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in
> > 'RCU_in_spinlock' - wrong count at exit
> > lib/locking-selftest.c:2574:1: sparse: sparse: context imbalance in
> > 'RCU_in_mutex' - wrong count at exit
> > lib/locking-selftest.c:2510:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_HARDIRQ' - wrong count at exit
> > lib/locking-selftest.c:2511:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_NOTTHREADED_HARDIRQ' - wrong count at exit
> > lib/locking-selftest.c:2517:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_SOFTIRQ' - wrong count at exit
> > lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_RCU' - wrong count at exit
> > lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_RCU_BH' - wrong count at exit
> > lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_RCU_SCHED' - wrong count at exit
> > lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_raw_spinlock' - wrong count at exit
> > lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_spinlock' - wrong count at exit
> > lib/locking-selftest.c:2575:1: sparse: sparse: context imbalance in
> > 'raw_spinlock_in_mutex' - wrong count at exit
> > lib/locking-selftest.c:2510:1: sparse: sparse: context imbalance in
> > 'spinlock_in_HARDIRQ' - wrong count at exit
> > lib/locking-selftest.c:2511:1: sparse: sparse: context imbalance in
> > 'spinlock_in_NOTTHREADED_HARDIRQ' - wrong count at exit
> > lib/locking-selftest.c:2517:1: sparse: sparse: context imbalance in
> > 'spinlock_in_SOFTIRQ' - wrong count at exit
> > lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in
> > 'spinlock_in_RCU' - wrong count at exit
> > lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in
> > 'spinlock_in_RCU_BH' - wrong count at exit
> > lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in
> > 'spinlock_in_RCU_SCHED' - wrong count at exit
> > lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in
> > 'spinlock_in_raw_spinlock' - wrong count at exit
> > lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in
> > 'spinlock_in_spinlock' - wrong count at exit
> > lib/locking-selftest.c:2576:1: sparse: sparse: context imbalance in
> > 'spinlock_in_mutex' - wrong count at exit
> > lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in
> > 'mutex_in_RCU' - wrong count at exit
> > lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in
> > 'mutex_in_RCU_BH' - wrong count at exit
> > lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in
> > 'mutex_in_RCU_SCHED' - wrong count at exit
> > lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in
> > 'mutex_in_raw_spinlock' - wrong count at exit
> > lib/locking-selftest.c:2577:1: sparse: sparse: context imbalance in
> > 'mutex_in_spinlock' - wrong count at exit
> >
> > vim +/CONFIG_DEBUG_LOCK_ALLOC +2713 lib/locking-selftest.c
> >
> > 2712
> > > 2713 #if CONFIG_DEBUG_LOCK_ALLOC
> > 2714 static inline const char *rw_semaphore_lockdep_name(struct
> > rw_semaphore *rwsem)
> > 2715 {
> > 2716 return rwsem->dep_map.name;
> > 2717 }
> > 2718 #else
> > 2719 static inline const char *rw_semaphore_lockdep_name(struct
> > rw_semaphore *rwsem)
> > 2720 {
> > 2721 return NULL;
> > 2722 }
> > 2723 #endif
> > 2724
> >
> > --
>
>
> Do I need to handle any of these warnings?
>
No need this time, I will fix this on my side, seems you should use
#ifdef instead of #if.
Regards,
Boqun
>
> >
> > 0-DAY CI Kernel Test Service
> > https://github.com/intel/lkp-tests/wiki
> >
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-09-29 5:26 [boqun:lockdep-for-tip 3/3] lib/locking-selftest.c:2713:5: sparse: sparse: undefined preprocessor identifier 'CONFIG_DEBUG_LOCK_ALLOC' kernel test robot
[not found] ` <CA+6bSavacZ0s4Xa7_MyO41nrL49LCjUyNVcwNv2JJaYpTZPfFQ@mail.gmail.com>
2024-09-29 23:36 ` Boqun Feng
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