* [openeuler:OLK-6.6 7192/7643] mm/page_alloc.c:4110:9: error: call to undeclared function 'dynamic_pool_should_alloc'; ISO C99 and later do not support implicit function declarations
@ 2024-04-30 7:25 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-04-30 7:25 UTC (permalink / raw
To: kernel, Liu Shixin; +Cc: oe-kbuild-all
tree: https://gitee.com/openeuler/kernel.git OLK-6.6
head: 3fd472966bcc21f40dc20bb47c7ad18392fbec05
commit: fd855715f24e3eeadaa56de5fde21c55a14aeea0 [7192/7643] mm/mem_reliable: Fallback to dpool if reliable memory is not enough
config: arm64-randconfig-r053-20240430 (https://download.01.org/0day-ci/archive/20240430/202404301532.nTD4ftcZ-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/20240430/202404301532.nTD4ftcZ-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/202404301532.nTD4ftcZ-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from mm/page_alloc.c:19:
In file included from include/linux/mm.h:2204:
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_"
| ~~~~~~~~~~~ ^ ~~~
In file included from mm/page_alloc.c:43:
include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
47 | __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~ ^ ~~~
include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
49 | NR_ZONE_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~~~~~~ ^ ~~~
mm/page_alloc.c:2769:2: warning: arithmetic between different enumeration types ('enum vm_event_item' and 'enum zone_type') [-Wenum-enum-conversion]
2769 | __count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:135:34: note: expanded from macro '__count_zid_vm_events'
135 | __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
mm/page_alloc.c:2886:3: warning: arithmetic between different enumeration types ('enum vm_event_item' and 'enum zone_type') [-Wenum-enum-conversion]
2886 | __count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:135:34: note: expanded from macro '__count_zid_vm_events'
135 | __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
>> mm/page_alloc.c:4110:9: error: call to undeclared function 'dynamic_pool_should_alloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
4110 | return dynamic_pool_should_alloc(gfp_mask & ~GFP_RELIABLE, order);
| ^
mm/page_alloc.c:4596:2: warning: arithmetic between different enumeration types ('enum vm_event_item' and 'enum zone_type') [-Wenum-enum-conversion]
4596 | __count_zid_vm_events(PGALLOC, zone_idx(zone), nr_account);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmstat.h:135:34: note: expanded from macro '__count_zid_vm_events'
135 | __count_vm_events(item##_NORMAL - ZONE_NORMAL + zid, delta)
| ~~~~~~~~~~~~~ ^ ~~~~~~~~~~~
6 warnings and 1 error generated.
vim +/dynamic_pool_should_alloc +4110 mm/page_alloc.c
4101
4102 static inline bool mem_reliable_fallback_dpool(gfp_t gfp_mask, unsigned int order)
4103 {
4104 if (!reliable_allow_fb_enabled())
4105 return false;
4106
4107 if (!(gfp_mask & GFP_RELIABLE))
4108 return false;
4109
> 4110 return dynamic_pool_should_alloc(gfp_mask & ~GFP_RELIABLE, order);
4111 }
4112 #else
4113 static inline struct zone *mem_reliable_fallback_zone(gfp_t gfp_mask,
4114 struct alloc_context *ac)
4115 {
4116 return NULL;
4117 }
4118 static inline void mem_reliable_fallback_slowpath(gfp_t gfp_mask,
4119 struct alloc_context *ac) {}
4120 static inline bool mem_reliable_fallback_dpool(gfp_t gfp_mask, unsigned int order)
4121 {
4122 return false;
4123 }
4124 #endif
4125
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2024-04-30 7:25 [openeuler:OLK-6.6 7192/7643] mm/page_alloc.c:4110:9: error: call to undeclared function 'dynamic_pool_should_alloc'; ISO C99 and later do not support implicit function declarations kernel test robot
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