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Fri, 12 Jun 2026 03:30:45 -0700 (PDT) Received: from pve-server ([49.205.216.49]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c42fbb50e5sm17778985ad.35.2026.06.12.03.30.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jun 2026 03:30:44 -0700 (PDT) From: Ritesh Harjani (IBM) To: kernel test robot , linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Andrew Morton , Linux Memory Management List , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Youngjun Park , David Hildenbrand , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Sayali Patil Subject: Re: [PATCH v2 3/3] powerpc: Kconfig: Enable THP_SWAP on Book3S64 In-Reply-To: <202606121305.h0cxjhP2-lkp@intel.com> Date: Fri, 12 Jun 2026 12:01:26 +0530 Message-ID: References: <3abf510d24c8ef17bd5e324cccc5e03e548afade.1781170904.git.ritesh.list@gmail.com> <202606121305.h0cxjhP2-lkp@intel.com> X-Rspam-User: X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 4B1B5A0003 X-Stat-Signature: xss39n83d51ktgopz8pz7oxg6sog8p6f X-HE-Tag: 1781260247-129169 X-HE-Meta: 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 AcaWUBsl iXDRvU4MsCFTK+N8xp5KqASOwOKXnKgLl2SNt5xzdCJ1SntIpraxHywCNj6pQw4+FzIqN6dnci2NdqfJ6zARi3rdTlcKvGogYz9v85D4ZinFyknfBYcJ2obBc6H4VA8YMq9XcpW0673lHC5NwChiKs4//ScXjKNxM4dkRnJnKc6+tewOGVn1bzA7RIN4mmDMAsDrSf3+PJC4VrFITpZgEdx4vCghZgCeSWb7oOUoWDzH88he9fnmjEjGeQszFG0GO16xt4vDKoi0Vxv+bhRQVc5p9mwih57wHL5Wsj3mlgz2RQHS/hAo5KgW0Yb+g0iTH5lZS6GqMyNdt9VPAkGfitLd/z21TLejniZlGysN+UlFvUp+KR9Qi/EvgomjOeml4zJbfeXcayC8SbaxinXW7dF03a8tAAFb8rUfqp7EBFzQdCmz4XogNJLYqGsXEQuyphJDn+QY7/tiBTIjBdlNDTpyafZ+Y0vOWhgHFhe5VhqzbhNLwl93GVMzrlsWFwUIIA39m6jW8wDLFSpJn0nOtptF+w4WW6kSvH7WJVgsb1Qt3xgXq4YiVKxyhPuOeUOLli753ryAnRAzRu+ZY2DoxoIWveeBUx74SJ+vWqiyJ61AKDDR8EaKbLwJo3TxzvBTlkkY1HKKJLPBZ+r4= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: kernel test robot writes: > Hi Ritesh, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on akpm-mm/mm-everything] > [also build test WARNING on linux-review/Ritesh-Harjani-IBM/include-linux-swap-h-Remove-unused-leftovers/20260611-111124 next-20260611] > [cannot apply to powerpc/next powerpc/fixes linus/master v7.1-rc7] > [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/Ritesh-Harjani-IBM/mm-swap-make-SWAPFILE_CLUSTER-runtime/20260611-181121 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/3abf510d24c8ef17bd5e324cccc5e03e548afade.1781170904.git.ritesh.list%40gmail.com > patch subject: [PATCH v2 3/3] powerpc: Kconfig: Enable THP_SWAP on Book3S64 > config: arm64-randconfig-r133-20260611 (https://download.01.org/0day-ci/archive/20260612/202606121305.h0cxjhP2-lkp@intel.com/config) > compiler: aarch64-linux-gcc (GCC) 8.5.0 > sparse: v0.6.5-rc1 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260612/202606121305.h0cxjhP2-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 > | Closes: https://lore.kernel.org/oe-kbuild-all/202606121305.h0cxjhP2-lkp@intel.com/ > > sparse warnings: (new ones prefixed by >>) >>> mm/swapfile.c:133:6: sparse: sparse: symbol 'swap_table_use_page' was not declared. Should it be static? > > vim +/swap_table_use_page +133 mm/swapfile.c > > 131 > 132 unsigned int swap_slots_in_cluster __read_mostly; > > 133 bool swap_table_use_page __read_mostly; > 134 I had noticed this after sending the v2. But by then it was late. Good that the sparse checker caught it. So, I will declare this variable as static - that should fix the sparse warning. I will spin a v3 in sometime with this fixed. -ritesh