* rust/helpers/jump_label.c:10:5: sparse: sparse: symbol 'rust_helper_static_key_count' was not declared. Should it be static?
@ 2024-11-27 2:37 kernel test robot
2024-11-27 12:07 ` Alice Ryhl
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2024-11-27 2:37 UTC (permalink / raw)
To: Alice Ryhl
Cc: oe-kbuild-all, linux-kernel, Steven Rostedt (Google), Boqun Feng,
Gary Guo
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b50ecc5aca4d18f1f0c4942f5c797bc85edef144
commit: 6e59bcc9c8adec9a5bbedfa95a89946c56c510d9 rust: add static_branch_unlikely for static_key_false
date: 3 weeks ago
config: um-randconfig-r111-20241126 (https://download.01.org/0day-ci/archive/20241127/202411271011.gFsgMWRv-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241127/202411271011.gFsgMWRv-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/202411271011.gFsgMWRv-lkp@intel.com/
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/jump_label.c:10:5: sparse: sparse: symbol 'rust_helper_static_key_count' 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/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_static_key_count +10 rust/helpers/jump_label.c
8
9 #ifndef CONFIG_JUMP_LABEL
> 10 int rust_helper_static_key_count(struct static_key *key)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: rust/helpers/jump_label.c:10:5: sparse: sparse: symbol 'rust_helper_static_key_count' was not declared. Should it be static?
2024-11-27 2:37 rust/helpers/jump_label.c:10:5: sparse: sparse: symbol 'rust_helper_static_key_count' was not declared. Should it be static? kernel test robot
@ 2024-11-27 12:07 ` Alice Ryhl
2024-11-29 0:48 ` Philip Li
0 siblings, 1 reply; 3+ messages in thread
From: Alice Ryhl @ 2024-11-27 12:07 UTC (permalink / raw)
To: kernel test robot
Cc: oe-kbuild-all, linux-kernel, Steven Rostedt (Google), Boqun Feng,
Gary Guo
On Wed, Nov 27, 2024 at 3:38 AM kernel test robot <lkp@intel.com> wrote:
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: b50ecc5aca4d18f1f0c4942f5c797bc85edef144
> commit: 6e59bcc9c8adec9a5bbedfa95a89946c56c510d9 rust: add static_branch_unlikely for static_key_false
> date: 3 weeks ago
> config: um-randconfig-r111-20241126 (https://download.01.org/0day-ci/archive/20241127/202411271011.gFsgMWRv-lkp@intel.com/config)
> compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241127/202411271011.gFsgMWRv-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/202411271011.gFsgMWRv-lkp@intel.com/
>
> 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/jump_label.c:10:5: sparse: sparse: symbol 'rust_helper_static_key_count' 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/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_static_key_count +10 rust/helpers/jump_label.c
>
> 8
> 9 #ifndef CONFIG_JUMP_LABEL
> > 10 int rust_helper_static_key_count(struct static_key *key)
Can we turn off sparse warnings for rust/helpers?
Alice
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: rust/helpers/jump_label.c:10:5: sparse: sparse: symbol 'rust_helper_static_key_count' was not declared. Should it be static?
2024-11-27 12:07 ` Alice Ryhl
@ 2024-11-29 0:48 ` Philip Li
0 siblings, 0 replies; 3+ messages in thread
From: Philip Li @ 2024-11-29 0:48 UTC (permalink / raw)
To: Alice Ryhl
Cc: kernel test robot, oe-kbuild-all, linux-kernel,
Steven Rostedt (Google), Boqun Feng, Gary Guo
On Wed, Nov 27, 2024 at 01:07:24PM +0100, Alice Ryhl wrote:
> On Wed, Nov 27, 2024 at 3:38 AM kernel test robot <lkp@intel.com> wrote:
> >
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head: b50ecc5aca4d18f1f0c4942f5c797bc85edef144
> > commit: 6e59bcc9c8adec9a5bbedfa95a89946c56c510d9 rust: add static_branch_unlikely for static_key_false
> > date: 3 weeks ago
> > config: um-randconfig-r111-20241126 (https://download.01.org/0day-ci/archive/20241127/202411271011.gFsgMWRv-lkp@intel.com/config)
> > compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713)
> > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241127/202411271011.gFsgMWRv-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/202411271011.gFsgMWRv-lkp@intel.com/
> >
> > 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/jump_label.c:10:5: sparse: sparse: symbol 'rust_helper_static_key_count' 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/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_static_key_count +10 rust/helpers/jump_label.c
> >
> > 8
> > 9 #ifndef CONFIG_JUMP_LABEL
> > > 10 int rust_helper_static_key_count(struct static_key *key)
>
> Can we turn off sparse warnings for rust/helpers?
Got it, we will ignore the sparse warning for rust/helpers at bot side.
>
> Alice
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-11-27 2:37 rust/helpers/jump_label.c:10:5: sparse: sparse: symbol 'rust_helper_static_key_count' was not declared. Should it be static? kernel test robot
2024-11-27 12:07 ` Alice Ryhl
2024-11-29 0:48 ` Philip Li
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