[openeuler:OLK-6.6 7335/7359] include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') - Kernel

11 Apr 2024


      tree:   https://gitee.com/openeuler/kernel.git OLK-6.6
head:   b4a3ad1c3275f9d45e0877a85dd1408701227279
commit: 6864d14bb90f03a1e5b7fbcc04fc2ba4d692bd3e [7335/7359] support 3SNIC 910/920/930 NIC
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240411/202404110502.krefKWQW-lkp@i...)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project 8b3b4a92adee40483c27f26c478a384cd69c6f05)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240411/202404110502.krefKWQW-lkp@i...)
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/202404110502.krefKWQW-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:6:
   In file included from include/linux/pci.h:1663:
   In file included from include/linux/dmapool.h:14:
   In file included from include/linux/scatterlist.h:8:
   In file included from include/linux/mm.h:2204:
...
...
include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
508 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     509 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     515 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     516 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
...
...
include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion]
522 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     527 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     528 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     536 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     537 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:883:6: error: no previous prototype for function 'sss_nic_port_module_cable_plug' [-Werror,-Wmissing-prototypes]
     883 | void sss_nic_port_module_cable_plug(struct sss_nic_dev *nic_dev, void *event_data)
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:883:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     883 | void sss_nic_port_module_cable_plug(struct sss_nic_dev *nic_dev, void *event_data)
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:889:6: error: no previous prototype for function 'sss_nic_port_module_cable_unplug' [-Werror,-Wmissing-prototypes]
     889 | void sss_nic_port_module_cable_unplug(struct sss_nic_dev *nic_dev, void *event_data)
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:889:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     889 | void sss_nic_port_module_cable_unplug(struct sss_nic_dev *nic_dev, void *event_data)
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:895:6: error: no previous prototype for function 'sss_nic_port_module_link_err' [-Werror,-Wmissing-prototypes]
     895 | void sss_nic_port_module_link_err(struct sss_nic_dev *nic_dev, void *event_data)
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:895:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     895 | void sss_nic_port_module_link_err(struct sss_nic_dev *nic_dev, void *event_data)
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:1034:22: error: no previous prototype for function 'get_nic_uld_info' [-Werror,-Wmissing-prototypes]
    1034 | struct sss_uld_info *get_nic_uld_info(void)
         |                      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_main.c:1034:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
    1034 | struct sss_uld_info *get_nic_uld_info(void)
         | ^
         | static 
   9 errors generated.
--
   In file included from drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx.c:6:
   In file included from include/net/xfrm.h:9:
   In file included from include/linux/skbuff.h:17:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:8:
   In file included from include/linux/cacheflush.h:5:
   In file included from arch/arm64/include/asm/cacheflush.h:11:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:13:
   In file included from include/linux/kallsyms.h:13:
   In file included from include/linux/mm.h:2204:
...
...
include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
508 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     509 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     515 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     516 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
...
...
include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion]
522 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     527 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     528 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     536 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     537 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   5 errors generated.
--
   In file included from drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:6:
   In file included from include/net/xfrm.h:9:
   In file included from include/linux/skbuff.h:17:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:8:
   In file included from include/linux/cacheflush.h:5:
   In file included from arch/arm64/include/asm/cacheflush.h:11:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:13:
   In file included from include/linux/kallsyms.h:13:
   In file included from include/linux/mm.h:2204:
...
...
include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
508 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     509 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     515 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     516 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
...
...
include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion]
522 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     527 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     528 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     536 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     537 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:42:5: error: no previous prototype for function 'sss_nic_alloc_sq_resource' [-Werror,-Wmissing-prototypes]
      42 | int sss_nic_alloc_sq_resource(struct sss_nic_dev *nic_dev,
         |     ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:42:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
      42 | int sss_nic_alloc_sq_resource(struct sss_nic_dev *nic_dev,
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:87:6: error: no previous prototype for function 'sss_nic_free_sq_resource' [-Werror,-Wmissing-prototypes]
      87 | void sss_nic_free_sq_resource(struct sss_nic_dev *nic_dev,
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:87:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
      87 | void sss_nic_free_sq_resource(struct sss_nic_dev *nic_dev,
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:104:6: error: no previous prototype for function 'sss_nic_init_all_sq' [-Werror,-Wmissing-prototypes]
     104 | void sss_nic_init_all_sq(struct sss_nic_dev *nic_dev,
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:104:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     104 | void sss_nic_init_all_sq(struct sss_nic_dev *nic_dev,
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:128:5: error: no previous prototype for function 'sss_nic_alloc_sq_desc_group' [-Werror,-Wmissing-prototypes]
     128 | int sss_nic_alloc_sq_desc_group(struct sss_nic_dev *nic_dev)
         |     ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:128:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     128 | int sss_nic_alloc_sq_desc_group(struct sss_nic_dev *nic_dev)
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:153:6: error: no previous prototype for function 'sss_nic_free_sq_desc_group' [-Werror,-Wmissing-prototypes]
     153 | void sss_nic_free_sq_desc_group(struct sss_nic_dev *nic_dev)
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:153:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     153 | void sss_nic_free_sq_desc_group(struct sss_nic_dev *nic_dev)
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:200:6: error: no previous prototype for function 'sss_nic_flush_all_sq' [-Werror,-Wmissing-prototypes]
     200 | void sss_nic_flush_all_sq(struct sss_nic_dev *nic_dev)
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_tx_init.c:200:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     200 | void sss_nic_flush_all_sq(struct sss_nic_dev *nic_dev)
         | ^
         | static 
   11 errors generated.
--
   In file included from drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:8:
   In file included from include/linux/skbuff.h:17:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:8:
   In file included from include/linux/cacheflush.h:5:
   In file included from arch/arm64/include/asm/cacheflush.h:11:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:13:
   In file included from include/linux/kallsyms.h:13:
   In file included from include/linux/mm.h:2204:
...
...
include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
508 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     509 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     515 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     516 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
...
...
include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion]
522 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     527 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     528 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     536 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     537 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:80:5: error: no previous prototype for function 'sss_nic_alloc_rq_res_group' [-Werror,-Wmissing-prototypes]
      80 | int sss_nic_alloc_rq_res_group(struct sss_nic_dev *nic_dev,
         |     ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:80:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
      80 | int sss_nic_alloc_rq_res_group(struct sss_nic_dev *nic_dev,
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:136:6: error: no previous prototype for function 'sss_nic_free_rq_res_group' [-Werror,-Wmissing-prototypes]
     136 | void sss_nic_free_rq_res_group(struct sss_nic_dev *nic_dev,
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:136:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     136 | void sss_nic_free_rq_res_group(struct sss_nic_dev *nic_dev,
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:208:5: error: no previous prototype for function 'sss_nic_init_rq_desc_group' [-Werror,-Wmissing-prototypes]
     208 | int sss_nic_init_rq_desc_group(struct sss_nic_dev *nic_dev,
         |     ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:208:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     208 | int sss_nic_init_rq_desc_group(struct sss_nic_dev *nic_dev,
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:235:6: error: no previous prototype for function 'sss_nic_free_rq_desc_group' [-Werror,-Wmissing-prototypes]
     235 | void sss_nic_free_rq_desc_group(struct sss_nic_dev *nic_dev)
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:235:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     235 | void sss_nic_free_rq_desc_group(struct sss_nic_dev *nic_dev)
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:241:5: error: no previous prototype for function 'sss_nic_alloc_rq_desc_group' [-Werror,-Wmissing-prototypes]
     241 | int sss_nic_alloc_rq_desc_group(struct sss_nic_dev *nic_dev)
         |     ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:241:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     241 | int sss_nic_alloc_rq_desc_group(struct sss_nic_dev *nic_dev)
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:267:5: error: no previous prototype for function 'sss_nic_update_rx_rss' [-Werror,-Wmissing-prototypes]
     267 | int sss_nic_update_rx_rss(struct sss_nic_dev *nic_dev)
         |     ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:267:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     267 | int sss_nic_update_rx_rss(struct sss_nic_dev *nic_dev)
         | ^
         | static 
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:282:6: error: no previous prototype for function 'sss_nic_reset_rx_rss' [-Werror,-Wmissing-prototypes]
     282 | void sss_nic_reset_rx_rss(struct net_device *netdev)
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_init.c:282:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     282 | void sss_nic_reset_rx_rss(struct net_device *netdev)
         | ^
         | static 
   12 errors generated.
--
   In file included from drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_reset.c:8:
   In file included from include/linux/skbuff.h:17:
   In file included from include/linux/bvec.h:10:
   In file included from include/linux/highmem.h:8:
   In file included from include/linux/cacheflush.h:5:
   In file included from arch/arm64/include/asm/cacheflush.h:11:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:13:
   In file included from include/linux/kallsyms.h:13:
   In file included from include/linux/mm.h:2204:
...
...
include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
508 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     509 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     515 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     516 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
...
...
include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion]
522 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
   include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     527 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     528 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion]
     536 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     537 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_reset.c:179:6: error: no previous prototype for function 'sss_nic_rq_watchdog_handler' [-Werror,-Wmissing-prototypes]
     179 | void sss_nic_rq_watchdog_handler(struct work_struct *work)
         |      ^
   drivers/net/ethernet/3snic/sssnic/nic/sss_nic_rx_reset.c:179:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
     179 | void sss_nic_rq_watchdog_handler(struct work_struct *work)
         | ^
         | static 
   6 errors generated.
..
vim +508 include/linux/vmstat.h
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  504  
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  505  #ifdef CONFIG_NUMA
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  506  static inline const char *numa_stat_name(enum numa_stat_item item)
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  507  {
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04 @508  	return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  509  			   item];
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  510  }
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  511  #endif /* CONFIG_NUMA */
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  512  
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  513  static inline const char *node_stat_name(enum node_stat_item item)
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  514  {
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04 @515  	return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
f19298b9516c1a Mel Gorman            2021-06-28  516  			   NR_VM_NUMA_EVENT_ITEMS +
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  517  			   item];
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  518  }
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  519  
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  520  static inline const char *lru_list_name(enum lru_list lru)
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  521  {
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04 @522  	return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  523  }
9d7ea9a297e644 Konstantin Khlebnikov 2019-12-04  524
:::::: The code at line 508 was first introduced by commit
:::::: 9d7ea9a297e6445d567056f15b469dde13ca4134 mm/vmstat: add helpers to get vmstat item names for each enum type
:::::: TO: Konstantin Khlebnikov khlebnikov@yandex-team.ru
:::::: CC: Linus Torvalds torvalds@linux-foundation.org
-- 
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