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Message-ID: <202611061201.znvqT1oN-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f66469d9905b39d2c260a15d7d6db450f4db67c1 commit: 4e80250bcfbc689efc6fd4d1b4e9d581ac3a7ea1 f2fs: cache: implement metadata cache date: 7 weeks ago config: loongarch-randconfig-r2105-20261104 (https://download.01.org/0day-ci/archive/20261106/202611061201.znvqT1oN-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project e2e3d6c39cfebec9eace23629a5a103df2c79ba6) 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 | Fixes: 4e80250bcfbc ("f2fs: cache: implement metadata cache") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202611061201.znvqT1oN-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> fs/f2fs/cache.c:147:5-24: WARNING: atomic_dec_and_test variation before object free at line 148. vim +147 fs/f2fs/cache.c 143 144 static bool f2fs_cache_put(struct f2fs_cached_block *entry) 145 { 146 WARN_ON_ONCE(!f2fs_cache_refcount(entry)); > 147 if (atomic_dec_and_test(&entry->refcount)) { > 148 f2fs_free_cache(entry); 149 return true; 150 } 151 return false; 152 } 153 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki