Re: [PATCH v4 1/5] locking/mutex: implement mutex_trylock_nested

Re: [PATCH v4 1/5] locking/mutex: implement mutex_trylock_nested

[kernel test robot]

Hi Maxim,

kernel test robot noticed the following build errors:

[auto build test ERROR on kvmarm/next]
[also build test ERROR on kvm/queue kvm/next tip/locking/core linus/master v6.15-rc5 next-20250506]
[cannot apply to kvm/linux-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Maxim-Levitsky/locking-mutex-implement-mutex_trylock_nested/20250501-043418
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git next
patch link:    https://lore.kernel.org/r/20250430203013.366479-2-mlevitsk%40redhat.com
patch subject: [PATCH v4 1/5] locking/mutex: implement mutex_trylock_nested
config: x86_64-randconfig-072-20250501 (https://download.01.org/0day-ci/archive/20250507/202505071523.2k7QnWJd-lkp@intel.com/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
rustc: rustc 1.78.0 (9b00956e5 2024-04-29)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250507/202505071523.2k7QnWJd-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/202505071523.2k7QnWJd-lkp@intel.com/

All errors (new ones prefixed by >>):

   ***
   *** Rust bindings generator 'bindgen' < 0.69.5 together with libclang >= 19.1
   *** may not work due to a bug (https://github.com/rust-lang/rust-bindgen/pull/2824),
   *** unless patched (like Debian's).
   ***   Your bindgen version:  0.65.1
   ***   Your libclang version: 20.1.2
   ***
   ***
   *** Please see Documentation/rust/quick-start.rst for details
   *** on how to set up the Rust support.
   ***
>> error[E0425]: cannot find function `mutex_trylock` in crate `bindings`
   --> rust/kernel/sync/lock/mutex.rs:129:41
   |
   129 |         let result = unsafe { bindings::mutex_trylock(ptr) };
   |                                         ^^^^^^^^^^^^^ help: a function with a similar name exists: `mutex_lock`
   |
   ::: rust/bindings/bindings_helpers_generated.rs:181:5
   |
   181 |     pub fn mutex_lock(lock: *mut mutex);
   |     ----------------------------------- similarly named function `mutex_lock` defined here

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