* [jgunthorpe:iommu_pages 12/20] drivers/iommu/iommu-pages.c:75:6: error: conflicting types for 'iommu_put_pages_list'
@ 2025-01-30 7:06 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-01-30 7:06 UTC (permalink / raw)
To: Jason Gunthorpe; +Cc: llvm, oe-kbuild-all
tree: https://github.com/jgunthorpe/linux iommu_pages
head: b21a333dd68ad1bca44a6a4ff61c91a9d43fba3a
commit: 828ed1aedcab6ea687a2a6c81e5fb2b6f01328da [12/20] iommu/pages: Remove iommu_put_pages_list_old and the _Generic
config: um-defconfig (https://download.01.org/0day-ci/archive/20250130/202501301544.LclxCLKY-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 19306351a2c45e266fa11b41eb1362b20b6ca56d)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250130/202501301544.LclxCLKY-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/202501301544.LclxCLKY-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/iommu/iommu-pages.c:6:
drivers/iommu/iommu-pages.h:14:34: warning: declaration of 'struct iommu_pages_list' will not be visible outside of this function [-Wvisibility]
14 | void iommu_put_pages_list(struct iommu_pages_list *list);
| ^
drivers/iommu/iommu-pages.h:21:48: warning: declaration of 'struct iommu_pages_list' will not be visible outside of this function [-Wvisibility]
21 | static inline void iommu_pages_list_add(struct iommu_pages_list *list,
| ^
drivers/iommu/iommu-pages.h:24:47: error: incomplete definition of type 'struct iommu_pages_list'
24 | list_add_tail(&virt_to_page(virt)->lru, &list->pages);
| ~~~~^
drivers/iommu/iommu-pages.h:21:48: note: forward declaration of 'struct iommu_pages_list'
21 | static inline void iommu_pages_list_add(struct iommu_pages_list *list,
| ^
drivers/iommu/iommu-pages.h:35:51: warning: declaration of 'struct iommu_pages_list' will not be visible outside of this function [-Wvisibility]
35 | static inline void iommu_pages_list_splice(struct iommu_pages_list *from,
| ^
drivers/iommu/iommu-pages.h:38:19: error: incomplete definition of type 'struct iommu_pages_list'
38 | list_splice(&from->pages, &to->pages);
| ~~~~^
drivers/iommu/iommu-pages.h:35:51: note: forward declaration of 'struct iommu_pages_list'
35 | static inline void iommu_pages_list_splice(struct iommu_pages_list *from,
| ^
drivers/iommu/iommu-pages.h:38:31: error: incomplete definition of type 'struct iommu_pages_list'
38 | list_splice(&from->pages, &to->pages);
| ~~^
drivers/iommu/iommu-pages.h:35:51: note: forward declaration of 'struct iommu_pages_list'
35 | static inline void iommu_pages_list_splice(struct iommu_pages_list *from,
| ^
drivers/iommu/iommu-pages.h:45:50: warning: declaration of 'struct iommu_pages_list' will not be visible outside of this function [-Wvisibility]
45 | static inline bool iommu_pages_list_empty(struct iommu_pages_list *list)
| ^
drivers/iommu/iommu-pages.h:47:25: error: incomplete definition of type 'struct iommu_pages_list'
47 | return list_empty(&list->pages);
| ~~~~^
drivers/iommu/iommu-pages.h:45:50: note: forward declaration of 'struct iommu_pages_list'
45 | static inline bool iommu_pages_list_empty(struct iommu_pages_list *list)
| ^
drivers/iommu/iommu-pages.c:75:34: warning: declaration of 'struct iommu_pages_list' will not be visible outside of this function [-Wvisibility]
75 | void iommu_put_pages_list(struct iommu_pages_list *list)
| ^
>> drivers/iommu/iommu-pages.c:75:6: error: conflicting types for 'iommu_put_pages_list'
75 | void iommu_put_pages_list(struct iommu_pages_list *list)
| ^
drivers/iommu/iommu-pages.h:14:6: note: previous declaration is here
14 | void iommu_put_pages_list(struct iommu_pages_list *list);
| ^
drivers/iommu/iommu-pages.c:79:40: error: incomplete definition of type 'struct iommu_pages_list'
79 | list_for_each_entry_safe(p, tmp, &list->pages, lru)
| ~~~~^
include/linux/list.h:857:30: note: expanded from macro 'list_for_each_entry_safe'
857 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~
include/linux/list.h:612:14: note: expanded from macro 'list_first_entry'
612 | list_entry((ptr)->next, type, member)
| ^~~
include/linux/list.h:601:15: note: expanded from macro 'list_entry'
601 | container_of(ptr, type, member)
| ^~~
include/linux/container_of.h:19:26: note: expanded from macro 'container_of'
19 | void *__mptr = (void *)(ptr); \
| ^~~
drivers/iommu/iommu-pages.c:75:34: note: forward declaration of 'struct iommu_pages_list'
75 | void iommu_put_pages_list(struct iommu_pages_list *list)
| ^
drivers/iommu/iommu-pages.c:79:40: error: incomplete definition of type 'struct iommu_pages_list'
79 | list_for_each_entry_safe(p, tmp, &list->pages, lru)
| ~~~~^
include/linux/list.h:857:30: note: expanded from macro 'list_for_each_entry_safe'
857 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~
include/linux/list.h:612:14: note: expanded from macro 'list_first_entry'
612 | list_entry((ptr)->next, type, member)
| ^~~
include/linux/list.h:601:15: note: expanded from macro 'list_entry'
601 | container_of(ptr, type, member)
| ^~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:483:63: note: expanded from macro '__same_type'
483 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^
include/linux/build_bug.h:77:50: note: expanded from macro 'static_assert'
77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
| ^~~~
include/linux/build_bug.h:78:56: note: expanded from macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
drivers/iommu/iommu-pages.c:75:34: note: forward declaration of 'struct iommu_pages_list'
75 | void iommu_put_pages_list(struct iommu_pages_list *list)
| ^
drivers/iommu/iommu-pages.c:79:40: error: incomplete definition of type 'struct iommu_pages_list'
79 | list_for_each_entry_safe(p, tmp, &list->pages, lru)
| ~~~~^
include/linux/list.h:857:30: note: expanded from macro 'list_for_each_entry_safe'
857 | for (pos = list_first_entry(head, typeof(*pos), member), \
| ^~~~
include/linux/list.h:612:14: note: expanded from macro 'list_first_entry'
612 | list_entry((ptr)->next, type, member)
| ^~~
include/linux/list.h:601:15: note: expanded from macro 'list_entry'
601 | container_of(ptr, type, member)
| ^~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
include/linux/compiler_types.h:483:63: note: expanded from macro '__same_type'
483 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
| ^
include/linux/build_bug.h:77:50: note: expanded from macro 'static_assert'
77 | #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr)
| ^~~~
include/linux/build_bug.h:78:56: note: expanded from macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~
drivers/iommu/iommu-pages.c:75:34: note: forward declaration of 'struct iommu_pages_list'
75 | void iommu_put_pages_list(struct iommu_pages_list *list)
| ^
drivers/iommu/iommu-pages.c:79:40: error: incomplete definition of type 'struct iommu_pages_list'
79 | list_for_each_entry_safe(p, tmp, &list->pages, lru)
| ~~~~^
include/linux/list.h:859:32: note: expanded from macro 'list_for_each_entry_safe'
859 | !list_entry_is_head(pos, head, member); \
| ^~~~
include/linux/list.h:761:30: note: expanded from macro 'list_entry_is_head'
761 | list_is_head(&pos->member, (head))
| ^~~~
drivers/iommu/iommu-pages.c:75:34: note: forward declaration of 'struct iommu_pages_list'
75 | void iommu_put_pages_list(struct iommu_pages_list *list)
| ^
5 warnings and 9 errors generated.
vim +/iommu_put_pages_list +75 drivers/iommu/iommu-pages.c
68
69 /**
70 * iommu_put_pages_list - free a list of pages.
71 * @list: The list of pages to be freed
72 *
73 * Frees a list of pages allocated by iommu_alloc_pages_node().
74 */
> 75 void iommu_put_pages_list(struct iommu_pages_list *list)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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