tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 
WIP.sched/core
head:   38c7fc1c938c469af27c032bf4eab0c4aaf4eba1
commit: 73bfb7b2754f370ffb3ca8a7457f5edbd0dc3e54 [144/162] sched/headers: 
Remove the <linux/mm_types.h> dependency from <linux/sched.h>
config: xtensa-allmodconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 73bfb7b2754f370ffb3ca8a7457f5edbd0dc3e54
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All errors (new ones prefixed by >>):

   In file included from include/linux/list.h:8:0,
                    from include/linux/module.h:9,
                    from drivers/video/fbdev/auo_k190x.c:11:
   drivers/video/fbdev/auo_k190x.c: In function 'auok190xfb_dpy_deferred_io':
>> include/linux/list.h:463:43: error: dereferencing pointer to incomplete type
     for (pos = list_first_entry(head, typeof(*pos), member); \
                                              ^
   include/linux/kernel.h:850:18: note: in definition of macro 'container_of'
     const typeof( ((type *)0)->member ) *__mptr = (ptr); \
                     ^
   include/linux/list.h:376:2: note: in expansion of macro 'list_entry'
     list_entry((ptr)->next, type, member)
     ^
   include/linux/list.h:463:13: note: in expansion of macro 'list_first_entry'
     for (pos = list_first_entry(head, typeof(*pos), member); \
                ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
   include/linux/kernel.h:850:48: warning: initialization from incompatible 
pointer type
     const typeof( ((type *)0)->member ) *__mptr = (ptr); \
                                                   ^
   include/linux/list.h:365:2: note: in expansion of macro 'container_of'
     container_of(ptr, type, member)
     ^
   include/linux/list.h:376:2: note: in expansion of macro 'list_entry'
     list_entry((ptr)->next, type, member)
     ^
   include/linux/list.h:463:13: note: in expansion of macro 'list_first_entry'
     for (pos = list_first_entry(head, typeof(*pos), member); \
                ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
>> include/linux/list.h:463:43: error: dereferencing pointer to incomplete type
     for (pos = list_first_entry(head, typeof(*pos), member); \
                                              ^
   include/linux/kernel.h:851:3: note: in definition of macro 'container_of'
     (type *)( (char *)__mptr - offsetof(type,member) );})
      ^
   include/linux/list.h:376:2: note: in expansion of macro 'list_entry'
     list_entry((ptr)->next, type, member)
     ^
   include/linux/list.h:463:13: note: in expansion of macro 'list_first_entry'
     for (pos = list_first_entry(head, typeof(*pos), member); \
                ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
   In file included from include/linux/compiler.h:58:0,
                    from include/uapi/linux/stddef.h:1,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/video/fbdev/auo_k190x.c:11:
>> include/linux/list.h:463:43: error: dereferencing pointer to incomplete type
     for (pos = list_first_entry(head, typeof(*pos), member); \
                                              ^
   include/linux/compiler-gcc.h:159:21: note: in definition of macro 
'__compiler_offsetof'
     __builtin_offsetof(a, b)
                        ^
   include/linux/kernel.h:851:29: note: in expansion of macro 'offsetof'
     (type *)( (char *)__mptr - offsetof(type,member) );})
                                ^
   include/linux/list.h:365:2: note: in expansion of macro 'container_of'
     container_of(ptr, type, member)
     ^
   include/linux/list.h:376:2: note: in expansion of macro 'list_entry'
     list_entry((ptr)->next, type, member)
     ^
   include/linux/list.h:463:13: note: in expansion of macro 'list_first_entry'
     for (pos = list_first_entry(head, typeof(*pos), member); \
                ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
   In file included from include/linux/module.h:9:0,
                    from drivers/video/fbdev/auo_k190x.c:11:
   include/linux/list.h:464:11: error: dereferencing pointer to incomplete type
          &pos->member != (head);     \
              ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
   In file included from include/linux/list.h:8:0,
                    from include/linux/module.h:9,
                    from drivers/video/fbdev/auo_k190x.c:11:
   include/linux/list.h:409:40: error: dereferencing pointer to incomplete type
     list_entry((pos)->member.next, typeof(*(pos)), member)
                                           ^
   include/linux/kernel.h:850:18: note: in definition of macro 'container_of'
     const typeof( ((type *)0)->member ) *__mptr = (ptr); \
                     ^
   include/linux/list.h:409:2: note: in expansion of macro 'list_entry'
     list_entry((pos)->member.next, typeof(*(pos)), member)
     ^
   include/linux/list.h:465:13: note: in expansion of macro 'list_next_entry'
          pos = list_next_entry(pos, member))
                ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
   include/linux/list.h:409:18: error: dereferencing pointer to incomplete type
     list_entry((pos)->member.next, typeof(*(pos)), member)
                     ^
   include/linux/kernel.h:850:49: note: in definition of macro 'container_of'
     const typeof( ((type *)0)->member ) *__mptr = (ptr); \
                                                    ^
   include/linux/list.h:409:2: note: in expansion of macro 'list_entry'
     list_entry((pos)->member.next, typeof(*(pos)), member)
     ^
   include/linux/list.h:465:13: note: in expansion of macro 'list_next_entry'
          pos = list_next_entry(pos, member))
                ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
   include/linux/list.h:409:40: error: dereferencing pointer to incomplete type
     list_entry((pos)->member.next, typeof(*(pos)), member)
                                           ^
   include/linux/kernel.h:851:3: note: in definition of macro 'container_of'
     (type *)( (char *)__mptr - offsetof(type,member) );})
      ^
   include/linux/list.h:409:2: note: in expansion of macro 'list_entry'
     list_entry((pos)->member.next, typeof(*(pos)), member)
     ^
   include/linux/list.h:465:13: note: in expansion of macro 'list_next_entry'
          pos = list_next_entry(pos, member))
                ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
   In file included from include/linux/compiler.h:58:0,
                    from include/uapi/linux/stddef.h:1,
                    from include/linux/stddef.h:4,
                    from include/uapi/linux/posix_types.h:4,
                    from include/uapi/linux/types.h:13,
                    from include/linux/types.h:5,
                    from include/linux/list.h:4,
                    from include/linux/module.h:9,
                    from drivers/video/fbdev/auo_k190x.c:11:
   include/linux/list.h:409:40: error: dereferencing pointer to incomplete type
     list_entry((pos)->member.next, typeof(*(pos)), member)
                                           ^
   include/linux/compiler-gcc.h:159:21: note: in definition of macro 
'__compiler_offsetof'
     __builtin_offsetof(a, b)
                        ^
   include/linux/kernel.h:851:29: note: in expansion of macro 'offsetof'
     (type *)( (char *)__mptr - offsetof(type,member) );})
                                ^
   include/linux/list.h:365:2: note: in expansion of macro 'container_of'
     container_of(ptr, type, member)
     ^
   include/linux/list.h:409:2: note: in expansion of macro 'list_entry'
     list_entry((pos)->member.next, typeof(*(pos)), member)
     ^
   include/linux/list.h:465:13: note: in expansion of macro 'list_next_entry'
          pos = list_next_entry(pos, member))
                ^
   drivers/video/fbdev/auo_k190x.c:330:2: note: in expansion of macro 
'list_for_each_entry'
     list_for_each_entry(cur, &fbdefio->pagelist, lru) {
     ^
>> drivers/video/fbdev/auo_k190x.c:333:13: error: dereferencing pointer to 
>> incomplete type
       y1 = (cur->index << PAGE_SHIFT) / line_length;
                ^
   drivers/video/fbdev/auo_k190x.c:335:18: error: dereferencing pointer to 
incomplete type
      } else if ((cur->index - prev_index) <= threshold) {
                     ^
   drivers/video/fbdev/auo_k190x.c:337:21: error: dereferencing pointer to 
incomplete type
       h += h_inc * (cur->index - prev_index);
                        ^
   drivers/video/fbdev/auo_k190x.c:343:13: error: dereferencing pointer to 
incomplete type
       y1 = (cur->index << PAGE_SHIFT) / line_length;
                ^
   drivers/video/fbdev/auo_k190x.c:346:19: error: dereferencing pointer to 
incomplete type
      prev_index = cur->index;
                      ^

vim +463 include/linux/list.h

^1da177e Linus Torvalds 2005-04-16  457   * list_for_each_entry -       iterate 
over list of given type
8e3a67a9 Randy Dunlap   2006-06-25  458   * @pos:       the type * to use as a 
loop cursor.
^1da177e Linus Torvalds 2005-04-16  459   * @head:      the head for your list.
3943f42c Andrey Utkin   2014-11-14  460   * @member:    the name of the 
list_head within the struct.
^1da177e Linus Torvalds 2005-04-16  461   */
^1da177e Linus Torvalds 2005-04-16  462  #define list_for_each_entry(pos, head, 
member)                         \
93be3c2e Oleg Nesterov  2013-11-12 @463         for (pos = 
list_first_entry(head, typeof(*pos), member);        \
e66eed65 Linus Torvalds 2011-05-19  464              &pos->member != (head);    
                                \
8120e2e5 Oleg Nesterov  2013-11-12  465              pos = list_next_entry(pos, 
member))
^1da177e Linus Torvalds 2005-04-16  466  

:::::: The code at line 463 was first introduced by commit
:::::: 93be3c2eb3371f022ad88acf1ab6bee8e3c38378 list: introduce 
list_last_entry(), use list_{first,last}_entry()

:::::: TO: Oleg Nesterov <[email protected]>
:::::: CC: Linus Torvalds <[email protected]>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: application/gzip

Reply via email to