Re: [Intel-wired-lan] [PATCH net-next v4 3/6] net: napi: add CPU affinity to napi_config

[kernel test robot <lkp@intel.com>]

Hi Ahmed,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Ahmed-Zaki/net-move-ARFS-rmap-management-to-core/20250110-073339
base:   net-next/main
patch link:    https://lore.kernel.org/r/20250109233107.17519-4-ahmed.zaki%40intel.com
patch subject: [Intel-wired-lan] [PATCH net-next v4 3/6] net: napi: add CPU affinity to napi_config
config: s390-randconfig-001-20250110 (https://download.01.org/0day-ci/archive/20250110/202501101042.2q2geY9c-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250110/202501101042.2q2geY9c-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/202501101042.2q2geY9c-lkp@intel.com/

All errors (new ones prefixed by >>):

   net/core/dev.c: In function 'netif_napi_affinity_release':
>> net/core/dev.c:6795:42: error: 'struct net_device' has no member named 'rx_cpu_rmap'
    6795 |         struct cpu_rmap *rmap = napi->dev->rx_cpu_rmap;
         |                                          ^~
>> net/core/dev.c:6797:23: error: 'struct napi_struct' has no member named 'napi_rmap_idx'
    6797 |         rmap->obj[napi->napi_rmap_idx] = NULL;
         |                       ^~


vim +6795 net/core/dev.c

064d6072cac4f49 Ahmed Zaki 2025-01-09  6789  
064d6072cac4f49 Ahmed Zaki 2025-01-09  6790  static void
064d6072cac4f49 Ahmed Zaki 2025-01-09  6791  netif_napi_affinity_release(struct kref *ref)
064d6072cac4f49 Ahmed Zaki 2025-01-09  6792  {
064d6072cac4f49 Ahmed Zaki 2025-01-09  6793  	struct napi_struct *napi =
064d6072cac4f49 Ahmed Zaki 2025-01-09  6794  		container_of(ref, struct napi_struct, notify.kref);
064d6072cac4f49 Ahmed Zaki 2025-01-09 @6795  	struct cpu_rmap *rmap = napi->dev->rx_cpu_rmap;
064d6072cac4f49 Ahmed Zaki 2025-01-09  6796  
064d6072cac4f49 Ahmed Zaki 2025-01-09 @6797  	rmap->obj[napi->napi_rmap_idx] = NULL;
064d6072cac4f49 Ahmed Zaki 2025-01-09  6798  	cpu_rmap_put(rmap);
064d6072cac4f49 Ahmed Zaki 2025-01-09  6799  }
064d6072cac4f49 Ahmed Zaki 2025-01-09  6800  

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