[linux-next:master 9576/10864] include/linux/rcupdate.h:412:36: error: dereferencing pointer to incomplete type 'struct bpf_prog'

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

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   7a769a3922d81cfc74ab4d90a9cc69485f260976
commit: b6459415b384cb829f0b2a4268f211c789f6cf0b [9576/10864] net: Don't include filter.h from net/sock.h
config: i386-randconfig-m021-20220105 (https://download.01.org/0day-ci/archive/20220105/202201051741.TQVhjCyh-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=b6459415b384cb829f0b2a4268f211c789f6cf0b
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout b6459415b384cb829f0b2a4268f211c789f6cf0b
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/ethernet/mellanox/mlx5/core/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from ./arch/x86/include/generated/asm/rwonce.h:1,
                    from include/linux/compiler.h:266,
                    from arch/x86/include/asm/atomic.h:5,
                    from include/linux/atomic.h:7,
                    from include/linux/refcount.h:95,
                    from include/net/act_api.h:9,
                    from include/net/tc_act/tc_gact.h:5,
                    from drivers/net/ethernet/mellanox/mlx5/core/en_main.c:33:
   drivers/net/ethernet/mellanox/mlx5/core/en_main.c: In function 'mlx5e_alloc_rq':
>> include/linux/rcupdate.h:412:36: error: dereferencing pointer to incomplete type 'struct bpf_prog'
     412 | #define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v)
         |                                    ^~~~
   include/asm-generic/rwonce.h:55:33: note: in definition of macro '__WRITE_ONCE'
      55 |  *(volatile typeof(x) *)&(x) = (val);    \
         |                                 ^~~
   include/linux/rcupdate.h:854:3: note: in expansion of macro 'WRITE_ONCE'
     854 |   WRITE_ONCE(p, RCU_INITIALIZER(v)); \
         |   ^~~~~~~~~~
   include/linux/rcupdate.h:854:17: note: in expansion of macro 'RCU_INITIALIZER'
     854 |   WRITE_ONCE(p, RCU_INITIALIZER(v)); \
         |                 ^~~~~~~~~~~~~~~
   drivers/net/ethernet/mellanox/mlx5/core/en_main.c:569:2: note: in expansion of macro 'RCU_INIT_POINTER'
     569 |  RCU_INIT_POINTER(rq->xdp_prog, params->xdp_prog);
         |  ^~~~~~~~~~~~~~~~


vim +412 include/linux/rcupdate.h

ca5ecddfa8fcbd Paul E. McKenney 2010-04-28  407  
462225ae47d717 Paul E. McKenney 2013-11-11  408  /**
462225ae47d717 Paul E. McKenney 2013-11-11  409   * RCU_INITIALIZER() - statically initialize an RCU-protected global variable
462225ae47d717 Paul E. McKenney 2013-11-11  410   * @v: The value to statically initialize with.
462225ae47d717 Paul E. McKenney 2013-11-11  411   */
462225ae47d717 Paul E. McKenney 2013-11-11 @412  #define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v)
462225ae47d717 Paul E. McKenney 2013-11-11  413  

:::::: The code at line 412 was first introduced by commit
:::::: 462225ae47d7175f886281d8a91708550cd5178c rcu: Add an RCU_INITIALIZER for global RCU-protected pointers

:::::: TO: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
:::::: CC: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
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