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X-IronPort-AV: E=McAfee;i="6600,9927,10920"; a="7986620" X-IronPort-AV: E=Sophos;i="6.04,267,1695711600"; d="scan'208";a="7986620" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Dec 2023 03:38:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10920"; a="776640485" X-IronPort-AV: E=Sophos;i="6.04,267,1695711600"; d="scan'208";a="776640485" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmsmga007.fm.intel.com with ESMTP; 11 Dec 2023 03:38:03 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rCebp-000Hzc-01; Mon, 11 Dec 2023 11:38:01 +0000 Date: Mon, 11 Dec 2023 19:37:07 +0800 From: kernel test robot To: Ryan Roberts Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Andrew Morton , Barry Song Subject: [linux-next:master 6443/6992] mm/huge_memory.c:80:24: warning: 'huge_anon_orders_lock' defined but not used Message-ID: <202312111916.YbsHxKPq-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 80AEF1C000A X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: apiwhrokqujwtqunyxkaacbs7jmq5tfq X-HE-Tag: 1702294686-880979 X-HE-Meta: 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 8UuEyI0t yxmtZhodoYxNYTKR3vDxTSrAF4PGQ0g+tp934mD/h/g1ClacoSHKOwKkYSN5gxR+7Z7g7e1uI1JUfYPrQAHZ4dQe42XRB4ltFUivHVk79LEmevRxJrhGirNpJRCNgODfI0EPaD3CfXZrrNx0asdXthmrU9S5sCGD21x95wEaKuqXBywyyrcw2YGo39GSwNWbp4r1h7LXJIkWFOsYpsIVZ1rTszhu8BT+c+LqvHAHc+2reUrDy+vFaQVH6QoaFb7Ojw/lXIRB229Zylhce4gS0asRB3ExyyPcKymtzh9migWyxciGIgCiHeZUC+XKHAD45MFD+rFYWc0uOCFWzc6krGEIoj7IyfU968LwD X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: bbd220ce4e29ed55ab079007cff0b550895258eb commit: b197f32bc3d3d9f60977f31ad3e9eadb2123ca60 [6443/6992] mm: thp: introduce multi-size THP sysfs interface config: s390-randconfig-r006-20230501 (https://download.01.org/0day-ci/archive/20231211/202312111916.YbsHxKPq-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231211/202312111916.YbsHxKPq-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/202312111916.YbsHxKPq-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/spinlock.h:89, from include/linux/mmzone.h:8, from include/linux/gfp.h:7, from include/linux/mm.h:7, from mm/huge_memory.c:8: >> mm/huge_memory.c:80:24: warning: 'huge_anon_orders_lock' defined but not used [-Wunused-variable] 80 | static DEFINE_SPINLOCK(huge_anon_orders_lock); | ^~~~~~~~~~~~~~~~~~~~~ include/linux/spinlock_types.h:43:44: note: in definition of macro 'DEFINE_SPINLOCK' 43 | #define DEFINE_SPINLOCK(x) spinlock_t x = __SPIN_LOCK_UNLOCKED(x) | ^ vim +/huge_anon_orders_lock +80 mm/huge_memory.c 48 49 /* 50 * By default, transparent hugepage support is disabled in order to avoid 51 * risking an increased memory footprint for applications that are not 52 * guaranteed to benefit from it. When transparent hugepage support is 53 * enabled, it is for all mappings, and khugepaged scans all mappings. 54 * Defrag is invoked by khugepaged hugepage allocations and by page faults 55 * for all hugepage allocations. 56 */ 57 unsigned long transparent_hugepage_flags __read_mostly = 58 #ifdef CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS 59 (1< 80 static DEFINE_SPINLOCK(huge_anon_orders_lock); 81 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki