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* [jpirko-mlxsw:linecards 60/118] net/core/devlink.c:1987:39: error: 'devlink_list' undeclared; did you mean 'devlink_sb'?
@ 2021-08-16 22:29 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-08-16 22:29 UTC (permalink / raw)
  To: Jiri Pirko; +Cc: kbuild-all, linux-kernel

[-- Attachment #1: Type: text/plain, Size: 17778 bytes --]

tree:   https://github.com/jpirko/linux_mlxsw linecards
head:   6b580f8d58828d310d04bfebc84f991ed36cdb46
commit: 9c59c78fc8363db10148c774d2bbd66349a00e5f [60/118] devlink: add support to create line card and expose to user
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/jpirko/linux_mlxsw/commit/9c59c78fc8363db10148c774d2bbd66349a00e5f
        git remote add jpirko-mlxsw https://github.com/jpirko/linux_mlxsw
        git fetch --no-tags jpirko-mlxsw linecards
        git checkout 9c59c78fc8363db10148c774d2bbd66349a00e5f
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash net/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from net/core/devlink.c:10:
   net/core/devlink.c: In function 'devlink_nl_cmd_linecard_get_dumpit':
>> net/core/devlink.c:1987:39: error: 'devlink_list' undeclared (first use in this function); did you mean 'devlink_sb'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                       ^~~~~~~~~~~~
   include/linux/kernel.h:494:33: note: in definition of macro 'container_of'
     494 |         void *__mptr = (void *)(ptr);                                   \
         |                                 ^~~
   include/linux/list.h:522:9: note: in expansion of macro 'list_entry'
     522 |         list_entry((ptr)->next, type, member)
         |         ^~~~~~~~~~
   include/linux/list.h:628:20: note: in expansion of macro 'list_first_entry'
     628 |         for (pos = list_first_entry(head, typeof(*pos), member);        \
         |                    ^~~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
   net/core/devlink.c:1987:39: note: each undeclared identifier is reported only once for each function it appears in
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                       ^~~~~~~~~~~~
   include/linux/kernel.h:494:33: note: in definition of macro 'container_of'
     494 |         void *__mptr = (void *)(ptr);                                   \
         |                                 ^~~
   include/linux/list.h:522:9: note: in expansion of macro 'list_entry'
     522 |         list_entry((ptr)->next, type, member)
         |         ^~~~~~~~~~
   include/linux/list.h:628:20: note: in expansion of macro 'list_first_entry'
     628 |         for (pos = list_first_entry(head, typeof(*pos), member);        \
         |                    ^~~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
   In file included from <command-line>:
>> net/core/devlink.c:1987:53: error: 'struct devlink' has no member named 'list'; did you mean 'sb_list'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                                     ^~~~
   include/linux/compiler_types.h:308:23: note: in definition of macro '__compiletime_assert'
     308 |                 if (!(condition))                                       \
         |                       ^~~~~~~~~
   include/linux/compiler_types.h:328:9: note: in expansion of macro '_compiletime_assert'
     328 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:495:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
     495 |         BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) &&   \
         |         ^~~~~~~~~~~~~~~~
   include/linux/kernel.h:495:27: note: in expansion of macro '__same_type'
     495 |         BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) &&   \
         |                           ^~~~~~~~~~~
   include/linux/list.h:511:9: note: in expansion of macro 'container_of'
     511 |         container_of(ptr, type, member)
         |         ^~~~~~~~~~~~
   include/linux/list.h:522:9: note: in expansion of macro 'list_entry'
     522 |         list_entry((ptr)->next, type, member)
         |         ^~~~~~~~~~
   include/linux/list.h:628:20: note: in expansion of macro 'list_first_entry'
     628 |         for (pos = list_first_entry(head, typeof(*pos), member);        \
         |                    ^~~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
>> net/core/devlink.c:1987:53: error: 'struct devlink' has no member named 'list'; did you mean 'sb_list'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                                     ^~~~
   include/linux/compiler_types.h:140:63: note: in definition of macro '__compiler_offsetof'
     140 | #define __compiler_offsetof(a, b)       __builtin_offsetof(a, b)
         |                                                               ^
   include/linux/kernel.h:498:28: note: in expansion of macro 'offsetof'
     498 |         ((type *)(__mptr - offsetof(type, member))); })
         |                            ^~~~~~~~
   include/linux/list.h:511:9: note: in expansion of macro 'container_of'
     511 |         container_of(ptr, type, member)
         |         ^~~~~~~~~~~~
   include/linux/list.h:522:9: note: in expansion of macro 'list_entry'
     522 |         list_entry((ptr)->next, type, member)
         |         ^~~~~~~~~~
   include/linux/list.h:628:20: note: in expansion of macro 'list_first_entry'
     628 |         for (pos = list_first_entry(head, typeof(*pos), member);        \
         |                    ^~~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
   In file included from include/linux/module.h:12,
                    from net/core/devlink.c:11:
>> net/core/devlink.c:1987:53: error: 'struct devlink' has no member named 'list'; did you mean 'sb_list'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                                     ^~~~
   include/linux/list.h:619:16: note: in definition of macro 'list_entry_is_head'
     619 |         (&pos->member == (head))
         |                ^~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
   In file included from net/core/devlink.c:10:
>> net/core/devlink.c:1987:53: error: 'struct devlink' has no member named 'list'; did you mean 'sb_list'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                                     ^~~~
   include/linux/kernel.h:494:33: note: in definition of macro 'container_of'
     494 |         void *__mptr = (void *)(ptr);                                   \
         |                                 ^~~
   include/linux/list.h:555:9: note: in expansion of macro 'list_entry'
     555 |         list_entry((pos)->member.next, typeof(*(pos)), member)
         |         ^~~~~~~~~~
   include/linux/list.h:630:20: note: in expansion of macro 'list_next_entry'
     630 |              pos = list_next_entry(pos, member))
         |                    ^~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
   In file included from <command-line>:
>> net/core/devlink.c:1987:53: error: 'struct devlink' has no member named 'list'; did you mean 'sb_list'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                                     ^~~~
   include/linux/compiler_types.h:308:23: note: in definition of macro '__compiletime_assert'
     308 |                 if (!(condition))                                       \
         |                       ^~~~~~~~~
   include/linux/compiler_types.h:328:9: note: in expansion of macro '_compiletime_assert'
     328 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:495:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
     495 |         BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) &&   \
         |         ^~~~~~~~~~~~~~~~
   include/linux/kernel.h:495:27: note: in expansion of macro '__same_type'
     495 |         BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) &&   \
         |                           ^~~~~~~~~~~
   include/linux/list.h:511:9: note: in expansion of macro 'container_of'
     511 |         container_of(ptr, type, member)
         |         ^~~~~~~~~~~~
   include/linux/list.h:555:9: note: in expansion of macro 'list_entry'
     555 |         list_entry((pos)->member.next, typeof(*(pos)), member)
         |         ^~~~~~~~~~
   include/linux/list.h:630:20: note: in expansion of macro 'list_next_entry'
     630 |              pos = list_next_entry(pos, member))
         |                    ^~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
>> net/core/devlink.c:1987:53: error: 'struct devlink' has no member named 'list'; did you mean 'sb_list'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                                     ^~~~
   include/linux/compiler_types.h:308:23: note: in definition of macro '__compiletime_assert'
     308 |                 if (!(condition))                                       \
         |                       ^~~~~~~~~
   include/linux/compiler_types.h:328:9: note: in expansion of macro '_compiletime_assert'
     328 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:495:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
     495 |         BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) &&   \
         |         ^~~~~~~~~~~~~~~~
   include/linux/kernel.h:495:27: note: in expansion of macro '__same_type'
     495 |         BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) &&   \
         |                           ^~~~~~~~~~~
   include/linux/list.h:511:9: note: in expansion of macro 'container_of'
     511 |         container_of(ptr, type, member)
         |         ^~~~~~~~~~~~
   include/linux/list.h:555:9: note: in expansion of macro 'list_entry'
     555 |         list_entry((pos)->member.next, typeof(*(pos)), member)
         |         ^~~~~~~~~~
   include/linux/list.h:630:20: note: in expansion of macro 'list_next_entry'
     630 |              pos = list_next_entry(pos, member))
         |                    ^~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
>> net/core/devlink.c:1987:53: error: 'struct devlink' has no member named 'list'; did you mean 'sb_list'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                                     ^~~~
   include/linux/compiler_types.h:308:23: note: in definition of macro '__compiletime_assert'
     308 |                 if (!(condition))                                       \
         |                       ^~~~~~~~~
   include/linux/compiler_types.h:328:9: note: in expansion of macro '_compiletime_assert'
     328 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:495:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
     495 |         BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) &&   \
         |         ^~~~~~~~~~~~~~~~
   include/linux/kernel.h:496:27: note: in expansion of macro '__same_type'
     496 |                          !__same_type(*(ptr), void),                    \
         |                           ^~~~~~~~~~~
   include/linux/list.h:511:9: note: in expansion of macro 'container_of'
     511 |         container_of(ptr, type, member)
         |         ^~~~~~~~~~~~
   include/linux/list.h:555:9: note: in expansion of macro 'list_entry'
     555 |         list_entry((pos)->member.next, typeof(*(pos)), member)
         |         ^~~~~~~~~~
   include/linux/list.h:630:20: note: in expansion of macro 'list_next_entry'
     630 |              pos = list_next_entry(pos, member))
         |                    ^~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~
>> net/core/devlink.c:1987:53: error: 'struct devlink' has no member named 'list'; did you mean 'sb_list'?
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |                                                     ^~~~
   include/linux/compiler_types.h:140:63: note: in definition of macro '__compiler_offsetof'
     140 | #define __compiler_offsetof(a, b)       __builtin_offsetof(a, b)
         |                                                               ^
   include/linux/kernel.h:498:28: note: in expansion of macro 'offsetof'
     498 |         ((type *)(__mptr - offsetof(type, member))); })
         |                            ^~~~~~~~
   include/linux/list.h:511:9: note: in expansion of macro 'container_of'
     511 |         container_of(ptr, type, member)
         |         ^~~~~~~~~~~~
   include/linux/list.h:555:9: note: in expansion of macro 'list_entry'
     555 |         list_entry((pos)->member.next, typeof(*(pos)), member)
         |         ^~~~~~~~~~
   include/linux/list.h:630:20: note: in expansion of macro 'list_next_entry'
     630 |              pos = list_next_entry(pos, member))
         |                    ^~~~~~~~~~~~~~~
   net/core/devlink.c:1987:9: note: in expansion of macro 'list_for_each_entry'
    1987 |         list_for_each_entry(devlink, &devlink_list, list) {
         |         ^~~~~~~~~~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for SND_ATMEL_SOC_PDC
   Depends on SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && HAS_DMA
   Selected by
   - SND_ATMEL_SOC_SSC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC
   - SND_ATMEL_SOC_SSC_PDC && SOUND && !UML && SND && SND_SOC && SND_ATMEL_SOC && ATMEL_SSC


vim +1987 net/core/devlink.c

  1976	
  1977	static int devlink_nl_cmd_linecard_get_dumpit(struct sk_buff *msg,
  1978						      struct netlink_callback *cb)
  1979	{
  1980		struct devlink_linecard *linecard;
  1981		struct devlink *devlink;
  1982		int start = cb->args[0];
  1983		int idx = 0;
  1984		int err;
  1985	
  1986		mutex_lock(&devlink_mutex);
> 1987		list_for_each_entry(devlink, &devlink_list, list) {
  1988			if (!net_eq(devlink_net(devlink), sock_net(msg->sk)))
  1989				continue;
  1990			mutex_lock(&devlink->lock);
  1991			list_for_each_entry(linecard, &devlink->linecard_list, list) {
  1992				if (idx < start) {
  1993					idx++;
  1994					continue;
  1995				}
  1996				err = devlink_nl_linecard_fill(msg, devlink, linecard,
  1997							       DEVLINK_CMD_LINECARD_NEW,
  1998							       NETLINK_CB(cb->skb).portid,
  1999							       cb->nlh->nlmsg_seq,
  2000							       NLM_F_MULTI,
  2001							       cb->extack);
  2002				if (err) {
  2003					mutex_unlock(&devlink->lock);
  2004					goto out;
  2005				}
  2006				idx++;
  2007			}
  2008			mutex_unlock(&devlink->lock);
  2009		}
  2010	out:
  2011		mutex_unlock(&devlink_mutex);
  2012	
  2013		cb->args[0] = idx;
  2014		return msg->len;
  2015	}
  2016	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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