Diff in rust/kernel/task.rs:348:

[kernel test robot <lkp@intel.com>]

tree:   https://github.com/intel-lab-lkp/linux/commits/David-Stevens/Add-MEMCG-memcg_list_lru_alloc-implementation/20260827-162939
head:   bea0aa5f6ee4e605415210b8979072d03a4c7048
commit: 4535b81f546a9d40371c860407e522d1c088bc8c Set PF_RECLAIMABLE_STACK in various places
date:   3 days ago
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260831/202608310257.WibZYb7F-lkp@intel.com/config)
compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260831/202608310257.WibZYb7F-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/202608310257.WibZYb7F-lkp@intel.com/

All errors (new ones prefixed by >>):

   PATH=/opt/cross/clang-22/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
   INFO PATH=/opt/cross/rustc-1.96.0-bindgen-0.72.1/cargo/bin:/opt/cross/clang-22/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
   /usr/bin/timeout -k 100 12h /usr/bin/make KCFLAGS=\ -fno-crash-diagnostics\ -Wno-error=return-type\ -Wreturn-type\ -funsigned-char\ -Wundef\ -falign-functions=64 W=1 --keep-going LLVM=1 -j128 -C source O=/kbuild/obj/consumer/x86_64-rhel-9.4-rust ARCH=x86_64 SHELL=/bin/bash rustfmtcheck 
   make: Entering directory '/kbuild/src'
   make[1]: Entering directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust'
>> Diff in rust/kernel/task.rs:348:
        /// Sets the given task flag bits on the current task.
        #[inline]
        pub fn set_flag_bits(&self, set: u32) {
   -            // SAFETY: The `flags` field of `current` is not modified from other threads, so
   -	    // the non-atomic update isn't a race.
   -	    unsafe { (*self.as_ptr()).flags |= set }
   +        // SAFETY: The `flags` field of `current` is not modified from other threads, so
   +        // the non-atomic update isn't a race.
   +        unsafe { (*self.as_ptr()).flags |= set }
        }
    
        /// Clears the given task flag bits on the current task.
   Diff in rust/kernel/task.rs:357:
        #[inline]
        pub fn clear_flag_bits(&self, clear: u32) {
   -            // SAFETY: The `flags` field of `current` is not modified from other threads, so
   -	    // the non-atomic update isn't a race.
   -	    unsafe { (*self.as_ptr()).flags &= !clear }
   +        // SAFETY: The `flags` field of `current` is not modified from other threads, so
   +        // the non-atomic update isn't a race.
   +        unsafe { (*self.as_ptr()).flags &= !clear }
        }
    }
    
>> Diff in rust/kernel/task.rs:348:
        /// Sets the given task flag bits on the current task.
        #[inline]
        pub fn set_flag_bits(&self, set: u32) {
   -            // SAFETY: The `flags` field of `current` is not modified from other threads, so
   -	    // the non-atomic update isn't a race.
   -	    unsafe { (*self.as_ptr()).flags |= set }
   +        // SAFETY: The `flags` field of `current` is not modified from other threads, so
   +        // the non-atomic update isn't a race.
   +        unsafe { (*self.as_ptr()).flags |= set }
        }
    
        /// Clears the given task flag bits on the current task.
   Diff in rust/kernel/task.rs:357:
        #[inline]
        pub fn clear_flag_bits(&self, clear: u32) {
   -            // SAFETY: The `flags` field of `current` is not modified from other threads, so
   -	    // the non-atomic update isn't a race.
   -	    unsafe { (*self.as_ptr()).flags &= !clear }
   +        // SAFETY: The `flags` field of `current` is not modified from other threads, so
   +        // the non-atomic update isn't a race.
   +        unsafe { (*self.as_ptr()).flags &= !clear }
        }
    }
    
   make[2]: *** [Makefile:1996: rustfmt] Error 123
   make[1]: Leaving directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust'
   make[2]: Target 'rustfmtcheck' not remade because of errors.
   make[1]: *** [Makefile:248: __sub-make] Error 2
   make[1]: Target 'rustfmtcheck' not remade because of errors.
   make: *** [Makefile:248: __sub-make] Error 2
   make: Target 'rustfmtcheck' not remade because of errors.
   make: Leaving directory '/kbuild/src'

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