Hi Joel, kernel test robot noticed the following build errors:
[auto build test ERROR on rcu/rcu/dev] [also build test ERROR on linus/master v6.16-rc2 next-20250619] [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/Joel-Fernandes/refscale-Add-tests-for-local_irq_disable-vs-local_interrupt_disable/20250620-015541 base: https://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux.git rcu/dev patch link: https://lore.kernel.org/r/20250619175335.2905836-1-joelagnelf%40nvidia.com patch subject: [PATCH v2] refscale: Add tests for local_irq_disable() vs local_interrupt_disable() config: x86_64-buildonly-randconfig-004-20250620 (https://download.01.org/0day-ci/archive/20250620/[email protected]/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250620/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): kernel/rcu/refscale.c: In function 'ref_local_interrupt_section': >> kernel/rcu/refscale.c:533:17: error: implicit declaration of function >> 'local_interrupt_disable'; did you mean 'local_irq_disable'? >> [-Werror=implicit-function-declaration] 533 | local_interrupt_disable(); | ^~~~~~~~~~~~~~~~~~~~~~~ | local_irq_disable >> kernel/rcu/refscale.c:534:17: error: implicit declaration of function >> 'local_interrupt_enable'; did you mean 'local_irq_enable'? >> [-Werror=implicit-function-declaration] 534 | local_interrupt_enable(); | ^~~~~~~~~~~~~~~~~~~~~~ | local_irq_enable cc1: some warnings being treated as errors vim +533 kernel/rcu/refscale.c 526 527 // IRQ disable/enable tests using interrupt_disable/enable. 528 static void ref_local_interrupt_section(const int nloops) 529 { 530 int i; 531 532 for (i = nloops; i >= 0; i--) { > 533 local_interrupt_disable(); > 534 local_interrupt_enable(); 535 } 536 } 537 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

