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X-CSE-ConnectionGUID: kQsCVfjOQpieB0YUM7hfxQ== X-CSE-MsgGUID: QhmOuxpsQ9O3y1Hd8/n/Og== X-IronPort-AV: E=McAfee;i="6800,10657,11524"; a="69020225" X-IronPort-AV: E=Sophos;i="6.17,293,1747724400"; d="scan'208";a="69020225" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2025 09:30:56 -0700 X-CSE-ConnectionGUID: PZSfjvSKRIqbKzG5XmYmLA== X-CSE-MsgGUID: CK+ohIFiTxO5RXZQZAbzeg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,293,1747724400"; d="scan'208";a="167481802" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by orviesa008.jf.intel.com with ESMTP; 16 Aug 2025 09:30:52 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1unJnu-000D0S-1k; Sat, 16 Aug 2025 16:30:50 +0000 Date: Sun, 17 Aug 2025 00:30:16 +0800 From: kernel test robot To: Xiang Gao , akpm@linux-foundation.org, david@redhat.com Cc: oe-kbuild-all@lists.linux.dev, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, gaoxiang17 Subject: Re: [PATCH] mm/cma: print total and used pages in cma_alloc() Message-ID: <202508170014.PK57XSd7-lkp@intel.com> References: <20250816042842.3959315-1-gxxa03070307@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250816042842.3959315-1-gxxa03070307@gmail.com> X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 9E216C0005 X-Stat-Signature: m88uqaxyhsgoqza9aurmfy7iyfyzq5bf X-Rspam-User: X-HE-Tag: 1755361857-470079 X-HE-Meta: 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 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: Hi Xiang, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Xiang-Gao/mm-cma-print-total-and-used-pages-in-cma_alloc/20250816-122940 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250816042842.3959315-1-gxxa03070307%40gmail.com patch subject: [PATCH] mm/cma: print total and used pages in cma_alloc() config: arm-randconfig-002-20250816 (https://download.01.org/0day-ci/archive/20250817/202508170014.PK57XSd7-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250817/202508170014.PK57XSd7-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/202508170014.PK57XSd7-lkp@intel.com/ All errors (new ones prefixed by >>): mm/cma.c: In function 'cma_get_used_pages': >> mm/cma.c:784:26: error: 'struct cma' has no member named 'bitmap' 784 | used = bitmap_weight(cma->bitmap, (int)cma_bitmap_maxno(cma)); | ^~ >> mm/cma.c:784:41: error: too few arguments to function 'cma_bitmap_maxno' 784 | used = bitmap_weight(cma->bitmap, (int)cma_bitmap_maxno(cma)); | ^~~~~~~~~~~~~~~~ In file included from mm/cma.c:34: mm/cma.h:77:29: note: declared here 77 | static inline unsigned long cma_bitmap_maxno(struct cma *cma, | ^~~~~~~~~~~~~~~~ vim +784 mm/cma.c 778 779 static unsigned long cma_get_used_pages(struct cma *cma) 780 { 781 unsigned long used; 782 783 spin_lock_irq(&cma->lock); > 784 used = bitmap_weight(cma->bitmap, (int)cma_bitmap_maxno(cma)); 785 spin_unlock_irq(&cma->lock); 786 787 return used << cma->order_per_bit; 788 } 789 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki