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X-CSE-ConnectionGUID: OX3Rou78Si2Mm7coiMDpkg== X-CSE-MsgGUID: MpfDxfjkQv6LpD3w79Y8ZA== X-IronPort-AV: E=McAfee;i="6800,10657,11813"; a="93551625" X-IronPort-AV: E=Sophos;i="6.24,199,1774335600"; d="scan'208";a="93551625" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jun 2026 19:47:14 -0700 X-CSE-ConnectionGUID: iFfeEdELQyqbIdn+e6VwGg== X-CSE-MsgGUID: HUh6IA5ESwS0XZqmsPxerA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,199,1774335600"; d="scan'208";a="245806850" Received: from lkp-server01.sh.intel.com (HELO f0d55cb201f0) ([10.239.97.150]) by orviesa010.jf.intel.com with ESMTP; 11 Jun 2026 19:47:12 -0700 Received: from kbuild by f0d55cb201f0 with local (Exim 4.98.2) (envelope-from ) id 1wXrvJ-00000000OCb-3ux6; Fri, 12 Jun 2026 02:47:09 +0000 Date: Fri, 12 Jun 2026 10:46:12 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: [tip:locking/core 11/43] lib/test_context-analysis.c:90 test_raw_spinlock_trylock_extra() warn: mixing irq and irqsave Message-ID: <202606121053.UIaYGcgP-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org CC: x86@kernel.org TO: Marco Elver CC: Peter Zijlstra tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core head: a837dd95e841586c3a6bbe41c41843b392a1b725 commit: f16a802d402d735a55731f8c94952b3bbb5ddfe8 [11/43] locking/rwlock, spinlock: Support Clang's context analysis :::::: branch date: 3 days ago :::::: commit date: 5 months ago config: csky-randconfig-r072-20260611 (https://download.01.org/0day-ci/archive/20260612/202606121053.UIaYGcgP-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 14.3.0 smatch: v0.5.0-9185-gbcc58b9c 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 | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202606121053.UIaYGcgP-lkp@intel.com/ New smatch warnings: lib/test_context-analysis.c:90 test_raw_spinlock_trylock_extra() warn: mixing irq and irqsave include/linux/spinlock.h:604 class_spinlock_try_constructor() warn: passing zero to 'ERR_PTR' Old smatch warnings: include/linux/spinlock.h:556 class_raw_spinlock_try_constructor() warn: passing zero to 'ERR_PTR' lib/test_context-analysis.c:114 test_spinlock_trylock_extra() warn: mixing irq and irqsave vim +90 lib/test_context-analysis.c f16a802d402d73 Marco Elver 2025-12-19 74 f16a802d402d73 Marco Elver 2025-12-19 75 TEST_SPINLOCK_COMMON(raw_spinlock, f16a802d402d73 Marco Elver 2025-12-19 76 raw_spinlock_t, f16a802d402d73 Marco Elver 2025-12-19 77 raw_spin_lock_init, f16a802d402d73 Marco Elver 2025-12-19 78 raw_spin_lock, f16a802d402d73 Marco Elver 2025-12-19 79 raw_spin_unlock, f16a802d402d73 Marco Elver 2025-12-19 80 raw_spin_trylock, f16a802d402d73 Marco Elver 2025-12-19 81 TEST_OP_RW); f16a802d402d73 Marco Elver 2025-12-19 82 static void __used test_raw_spinlock_trylock_extra(struct test_raw_spinlock_data *d) f16a802d402d73 Marco Elver 2025-12-19 83 { f16a802d402d73 Marco Elver 2025-12-19 84 unsigned long flags; f16a802d402d73 Marco Elver 2025-12-19 85 f16a802d402d73 Marco Elver 2025-12-19 86 if (raw_spin_trylock_irq(&d->lock)) { f16a802d402d73 Marco Elver 2025-12-19 87 d->counter++; f16a802d402d73 Marco Elver 2025-12-19 88 raw_spin_unlock_irq(&d->lock); f16a802d402d73 Marco Elver 2025-12-19 89 } f16a802d402d73 Marco Elver 2025-12-19 @90 if (raw_spin_trylock_irqsave(&d->lock, flags)) { f16a802d402d73 Marco Elver 2025-12-19 91 d->counter++; f16a802d402d73 Marco Elver 2025-12-19 92 raw_spin_unlock_irqrestore(&d->lock, flags); f16a802d402d73 Marco Elver 2025-12-19 93 } f16a802d402d73 Marco Elver 2025-12-19 94 scoped_cond_guard(raw_spinlock_try, return, &d->lock) { f16a802d402d73 Marco Elver 2025-12-19 95 d->counter++; f16a802d402d73 Marco Elver 2025-12-19 96 } f16a802d402d73 Marco Elver 2025-12-19 97 } f16a802d402d73 Marco Elver 2025-12-19 98 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki