From: kernel test robot <lkp@intel.com>
To: Dan Williams <dan.j.williams@intel.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Jonathan Cameron <jonathan.cameron@huawei.com>
Subject: [jic23-cxl-staging:arm-numa-fixes 6/11] arch/arm64/mm/init.c:75:5: error: redefinition of 'phys_to_target_node'
Date: Thu, 16 May 2024 02:29:13 +0800 [thread overview]
Message-ID: <202405160205.q9HRVkxO-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/cxl-staging.git arm-numa-fixes
head: d077bf9570e8024f6d670d5662b62778715084fc
commit: 67c8bdd7ebb95e48944e4ebffe0a6ce6b68d1663 [6/11] arm64: memblock: Introduce a generic phys_addr_to_target_node()
config: arm64-randconfig-002-20240515 (https://download.01.org/0day-ci/archive/20240516/202405160205.q9HRVkxO-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project d3455f4ddd16811401fa153298fadd2f59f6914e)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240516/202405160205.q9HRVkxO-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/202405160205.q9HRVkxO-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from arch/arm64/mm/init.c:12:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:21:
In file included from include/linux/mm.h:2210:
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_"
| ~~~~~~~~~~~ ^ ~~~
arch/arm64/mm/init.c:63:5: error: redefinition of 'memory_add_physaddr_to_nid'
63 | int memory_add_physaddr_to_nid(u64 start)
| ^
arch/arm64/include/asm/sparsemem.h:32:36: note: expanded from macro 'memory_add_physaddr_to_nid'
32 | #define memory_add_physaddr_to_nid memory_add_physaddr_to_nid
| ^
include/linux/numa.h:47:19: note: previous definition is here
47 | static inline int memory_add_physaddr_to_nid(u64 start)
| ^
>> arch/arm64/mm/init.c:75:5: error: redefinition of 'phys_to_target_node'
75 | int phys_to_target_node(phys_addr_t start)
| ^
arch/arm64/include/asm/sparsemem.h:34:29: note: expanded from macro 'phys_to_target_node'
34 | #define phys_to_target_node phys_to_target_node
| ^
include/linux/numa.h:51:19: note: previous definition is here
51 | static inline int phys_to_target_node(u64 start)
| ^
1 warning and 2 errors generated.
vim +/phys_to_target_node +75 arch/arm64/mm/init.c
62
> 63 int memory_add_physaddr_to_nid(u64 start)
64 {
65 int nid = __memory_add_physaddr_to_nid(start);
66
67 /* Default to node0 as not all callers are prepared for this to fail */
68 if (nid == NUMA_NO_NODE)
69 return 0;
70
71 return nid;
72 }
73 EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
74
> 75 int phys_to_target_node(phys_addr_t start)
76 {
77 unsigned long start_pfn, end_pfn, pfn = PHYS_PFN(start);
78 int nid = __memory_add_physaddr_to_nid(start);
79
80 if (nid != NUMA_NO_NODE)
81 return nid;
82
83 /*
84 * Search reserved memory ranges since the memory address does
85 * not appear to be online
86 */
87 for_each_node_state(nid, N_POSSIBLE) {
88 get_reserved_pfn_range_for_nid(nid, &start_pfn, &end_pfn);
89 if (pfn >= start_pfn && pfn <= end_pfn)
90 return nid;
91 }
92
93 return NUMA_NO_NODE;
94 }
95 EXPORT_SYMBOL(phys_to_target_node);
96
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2024-05-15 18:30 UTC|newest]
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