From: kernel test robot <lkp@intel.com>
To: Richard Kuo <rkuo@quicinc.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Brian Cain <bcain@kernel.org>
Subject: [bcain:bcain/hmx 93/114] arch/hexagon/kernel/smp.c:74:6: warning: no previous prototype for function 'smp_vm_unmask_irq'
Date: Mon, 10 Aug 2026 13:44:44 +0800 [thread overview]
Message-ID: <202608101323.wazfoQLp-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git bcain/hmx
head: d18cfcbc89df32524d340991739f2a7695263a90
commit: 6b67e2ee11b036dc18ffdc2028d4716b60cec657 [93/114] hexagon: add debug infrastructure
config: hexagon-randconfig-002-20260810 (https://download.01.org/0day-ci/archive/20260810/202608101323.wazfoQLp-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 12df34b8469b8095359de8c249cb1b2753fadeea)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260810/202608101323.wazfoQLp-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/202608101323.wazfoQLp-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> arch/hexagon/kernel/smp.c:74:6: warning: no previous prototype for function 'smp_vm_unmask_irq' [-Wmissing-prototypes]
74 | void smp_vm_unmask_irq(void *info)
| ^
arch/hexagon/kernel/smp.c:74:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
74 | void smp_vm_unmask_irq(void *info)
| ^
| static
1 warning generated.
vim +/smp_vm_unmask_irq +74 arch/hexagon/kernel/smp.c
43afdf50838634 Richard Kuo 2011-10-31 72
43afdf50838634 Richard Kuo 2011-10-31 73 /* Used for IPI call from other CPU's to unmask int */
43afdf50838634 Richard Kuo 2011-10-31 @74 void smp_vm_unmask_irq(void *info)
43afdf50838634 Richard Kuo 2011-10-31 75 {
43afdf50838634 Richard Kuo 2011-10-31 76 __vmintop_locen((long) info);
43afdf50838634 Richard Kuo 2011-10-31 77 }
43afdf50838634 Richard Kuo 2011-10-31 78
:::::: The code at line 74 was first introduced by commit
:::::: 43afdf508386342d714f6911c1976f934b520cb0 Hexagon: Add SMP support
:::::: TO: Richard Kuo <rkuo@codeaurora.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-08-10 5:45 UTC|newest]
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