rust/helpers/mutex.c:11:6: sparse: sparse: symbol 'rust_helper___mutex_init' was not declared. Should it be static?
From: kernel test robot
Date: Wed Oct 23 2024 - 07:48:59 EST
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: c2ee9f594da826bea183ed14f2cc029c719bf4da
commit: d065cc76054d21e48a839a2a19ba99dbc51a4d11 rust: mutex: fix __mutex_init() usage in case of PREEMPT_RT
date: 4 weeks ago
config: um-randconfig-r133-20241023 (https://download.01.org/0day-ci/archive/20241023/202410231939.DXitQG7R-lkp@xxxxxxxxx/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 5886454669c3c9026f7f27eab13509dd0241f2d6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241023/202410231939.DXitQG7R-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410231939.DXitQG7R-lkp@xxxxxxxxx/
sparse warnings: (new ones prefixed by >>)
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
>> rust/helpers/mutex.c:11:6: sparse: sparse: symbol 'rust_helper___mutex_init' was not declared. Should it be static?
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/helpers.c: note: in included file:
rust/helpers/spinlock.c:16:6: sparse: sparse: context imbalance in 'rust_helper_spin_lock' - wrong count at exit
rust/helpers/spinlock.c:21:6: sparse: sparse: context imbalance in 'rust_helper_spin_unlock' - unexpected unlock
vim +/rust_helper___mutex_init +11 rust/helpers/mutex.c
10
> 11 void rust_helper___mutex_init(struct mutex *mutex, const char *name,
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