From: kernel test robot <lkp@intel.com>
To: Yunsheng Lin <linyunsheng@huawei.com>
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'
Date: Mon, 6 May 2024 05:50:10 +0800 [thread overview]
Message-ID: <202405060548.S8Hk8GVg-lkp@intel.com> (raw)
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 <lkp@intel.com>
| 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 <dhowells@redhat.com>
:::::: CC: David Howells <dhowells@redhat.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2024-05-05 21:51 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202405060548.S8Hk8GVg-lkp@intel.com \
--to=lkp@intel.com \
--cc=linyunsheng@huawei.com \
--cc=llvm@lists.linux.dev \
--cc=oe-kbuild-all@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox