From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 297DE1369AD; Sun, 5 May 2024 21:51:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714945871; cv=none; b=FltvFZB5G6qGGDxn+MhzlqSKgGa7gJyVlT5Tl3tXG6qDGexRtIERAy+bvILuaGj/OZ6ykDvHzBashPCnd4W2FgtN42qdj0FNGTfRleCIyQNn+zKyiIb9XyxZDH54ThRbFIrSbuwQiY2aTOeuwAU5qdd5+R13YK1PIpzOD3HUgNY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714945871; c=relaxed/simple; bh=YT+J9QjZxk/DASal2Ipud5sdJsJpoFZefTIP00pUHMc=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=toGerMnchwTpW7zBJnZC6OlapF5rCMaJ7MxsIwNJDZph7R8HW+NN9gxqlKNmUnC8MgH/gQH4GzNv+cmAVCej671uyzqZmQ2gi/Tpfo2s/2TBZdyBJF3iQ70W1KxTEF6LmO8cSYI/zOO25ausnpJ1VGwNkNlYuXHQrRSXTbFk3m0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=HSfPUE2v; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="HSfPUE2v" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714945868; x=1746481868; h=date:from:to:cc:subject:message-id:mime-version; bh=YT+J9QjZxk/DASal2Ipud5sdJsJpoFZefTIP00pUHMc=; b=HSfPUE2vSrqvaRp7m05x3lEn3gZtOri2wkw4KwTcVxtwgT/eJfxH4f/M Ua9+eF15B25guAMGv/hmNU5YY72lDe7iY0mfV4IEUGwNXOZgRMHJYuSDw 61lADocQCr0fza7wjdZL4hJ2djv0nwJIfWIfImGDYFK2U+r8qxPW0i53E 0eo1ritqWypKMyj5Rg4IHO2oGUyWsCd61yomCVvIlY8vlCjNW1+14ZGz3 WWVyCC5tRVwViCj7q5XLaOwtw87c5vefMvOu3MbEyWDHV/OZG6AzqkZD7 OYjU7FCle/4K2K5+dQCLE82wI5pa/jSZF0lM1OCC/Rw//A9VR6Pbi6W/t A==; X-CSE-ConnectionGUID: zwHQmrsJRluYh1pVWV3M1g== X-CSE-MsgGUID: bfBaoyOrSquFjcca7wlKeA== X-IronPort-AV: E=McAfee;i="6600,9927,11064"; a="21233508" X-IronPort-AV: E=Sophos;i="6.07,257,1708416000"; d="scan'208";a="21233508" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2024 14:51:05 -0700 X-CSE-ConnectionGUID: s4RkDRuWRGucmkZ30Uw/xA== X-CSE-MsgGUID: u1NmaSc2TEStfsTd1aBUmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,257,1708416000"; d="scan'208";a="32482478" Received: from lkp-server01.sh.intel.com (HELO f8b243fe6e68) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 05 May 2024 14:51:03 -0700 Received: from kbuild by f8b243fe6e68 with local (Exim 4.96) (envelope-from ) id 1s3jl7-0000Ec-0a; Sun, 05 May 2024 21:51:01 +0000 Date: Mon, 6 May 2024 05:50:10 +0800 From: kernel test robot To: Yunsheng Lin Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: [linyunsheng:page_frag_cache_v3_test 9/9] net/rxrpc/conn_object.c:345:26: error: no member named 'va' in 'struct page_frag_cache' Message-ID: <202405060548.S8Hk8GVg-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://github.com/gestionlin/linux.git page_frag_cache_v3_test head: 128485e995fc7e92dfb438c15e97da66fc1d5240 commit: 128485e995fc7e92dfb438c15e97da66fc1d5240 [9/9] mm: page_frag: reuse existing space for 'size' and 'pfmemalloc' config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20240506/202405060548.S8Hk8GVg-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 37ae4ad0eef338776c7e2cffb3896153d43dcd90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240506/202405060548.S8Hk8GVg-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/202405060548.S8Hk8GVg-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from net/rxrpc/conn_object.c:10: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:173: In file included from arch/s390/include/asm/mmu_context.h:11: In file included from arch/s390/include/asm/pgalloc.h:18: In file included from include/linux/mm.h:2208: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ In file included from net/rxrpc/conn_object.c:13: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 547 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from net/rxrpc/conn_object.c:13: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from net/rxrpc/conn_object.c:13: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 692 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 700 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 708 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 717 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 726 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 735 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ >> net/rxrpc/conn_object.c:345:26: error: no member named 'va' in 'struct page_frag_cache' 345 | if (conn->tx_data_alloc.va) | ~~~~~~~~~~~~~~~~~~~ ^ net/rxrpc/conn_object.c:346:60: error: no member named 'va' in 'struct page_frag_cache' 346 | __page_frag_cache_drain(virt_to_page(conn->tx_data_alloc.va), | ~~~~~~~~~~~~~~~~~~~ ^ arch/s390/include/asm/page.h:231:53: note: expanded from macro 'virt_to_page' 231 | #define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) | ^~~~~ include/asm-generic/memory_model.h:37:40: note: expanded from macro '__pfn_to_page' 37 | #define __pfn_to_page(pfn) (vmemmap + (pfn)) | ^~~ 17 warnings and 2 errors generated. vim +345 net/rxrpc/conn_object.c 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 305 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 306 /* 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 307 * Clean up a dead connection. 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 308 */ 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 309 static void rxrpc_clean_up_connection(struct work_struct *work) 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 310 { 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 311 struct rxrpc_connection *conn = 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 312 container_of(work, struct rxrpc_connection, destructor); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 313 struct rxrpc_net *rxnet = conn->rxnet; 7fa25105b2d32f net/rxrpc/conn_object.c David Howells 2022-10-21 314 9d35d880e0e4a3 net/rxrpc/conn_object.c David Howells 2022-10-19 315 ASSERT(!conn->channels[0].call && 9d35d880e0e4a3 net/rxrpc/conn_object.c David Howells 2022-10-19 316 !conn->channels[1].call && 9d35d880e0e4a3 net/rxrpc/conn_object.c David Howells 2022-10-19 317 !conn->channels[2].call && 9d35d880e0e4a3 net/rxrpc/conn_object.c David Howells 2022-10-19 318 !conn->channels[3].call); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 319 ASSERT(list_empty(&conn->cache_link)); 17926a79320afa net/rxrpc/ar-connection.c David Howells 2007-04-26 320 3136ef49a14ccc net/rxrpc/conn_object.c David Howells 2017-11-24 321 del_timer_sync(&conn->timer); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 322 cancel_work_sync(&conn->processor); /* Processing may restart the timer */ 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 323 del_timer_sync(&conn->timer); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 324 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 325 write_lock(&rxnet->conn_lock); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 326 list_del_init(&conn->proc_link); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 327 write_unlock(&rxnet->conn_lock); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 328 17926a79320afa net/rxrpc/ar-connection.c David Howells 2007-04-26 329 rxrpc_purge_queue(&conn->rx_queue); 17926a79320afa net/rxrpc/ar-connection.c David Howells 2007-04-26 330 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 331 rxrpc_kill_client_conn(conn); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 332 e0e4d82f3be60c net/rxrpc/ar-connection.c David Howells 2016-04-07 333 conn->security->clear(conn); 2cc800863c49a1 net/rxrpc/conn_object.c David Howells 2022-10-19 334 key_put(conn->key); fa3492abb64b93 net/rxrpc/conn_object.c David Howells 2022-11-02 335 rxrpc_put_bundle(conn->bundle, rxrpc_bundle_put_conn); 47c810a7984446 net/rxrpc/conn_object.c David Howells 2022-10-21 336 rxrpc_put_peer(conn->peer, rxrpc_peer_put_conn); 0fde882fc9ee9c net/rxrpc/conn_object.c David Howells 2022-10-21 337 rxrpc_put_local(conn->local, rxrpc_local_put_kill_conn); e0e4d82f3be60c net/rxrpc/ar-connection.c David Howells 2016-04-07 338 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 339 /* Drain the Rx queue. Note that even though we've unpublished, an 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 340 * incoming packet could still be being added to our Rx queue, so we 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 341 * will need to drain it again in the RCU cleanup handler. 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 342 */ 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 343 rxrpc_purge_queue(&conn->rx_queue); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 344 49489bb03a5015 net/rxrpc/conn_object.c David Howells 2024-01-29 @345 if (conn->tx_data_alloc.va) 49489bb03a5015 net/rxrpc/conn_object.c David Howells 2024-01-29 346 __page_frag_cache_drain(virt_to_page(conn->tx_data_alloc.va), 49489bb03a5015 net/rxrpc/conn_object.c David Howells 2024-01-29 347 conn->tx_data_alloc.pagecnt_bias); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 348 call_rcu(&conn->rcu, rxrpc_rcu_free_connection); 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 349 } 3cec055c56958c net/rxrpc/conn_object.c David Howells 2022-11-25 350 :::::: The code at line 345 was first introduced by commit :::::: 49489bb03a501547450e8fdc6d85d023d8a3b2c4 rxrpc: Do zerocopy using MSG_SPLICE_PAGES and page frags :::::: TO: David Howells :::::: CC: David Howells -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki