Re: [RFC PATCH] ubd: add io_uring based userspace block driver

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

Hi Ming,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on axboe-block/for-next]
[also build test ERROR on linux/master linus/master v5.18-rc6 next-20220509]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/Ming-Lei/ubd-add-io_uring-based-userspace-block-driver/20220509-173452
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: x86_64-randconfig-a003-20220509 (https://download.01.org/0day-ci/archive/20220510/202205101918.YlbroRMh-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a385645b470e2d3a1534aae618ea56b31177639f)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/898085c9876d078827ba8b3447e5d1ae4626d092
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Ming-Lei/ubd-add-io_uring-based-userspace-block-driver/20220509-173452
        git checkout 898085c9876d078827ba8b3447e5d1ae4626d092
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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 <built-in>:1:
>> ./usr/include/linux/ubd_cmd.h:69:2: error: unknown type name '__u16'
           __u16   nr_hw_queues;
           ^
   ./usr/include/linux/ubd_cmd.h:70:2: error: unknown type name '__u16'
           __u16   queue_depth;
           ^
   ./usr/include/linux/ubd_cmd.h:71:2: error: unknown type name '__u16'
           __u16   block_size;
           ^
   ./usr/include/linux/ubd_cmd.h:72:2: error: unknown type name '__u16'
           __u16   state;
           ^
>> ./usr/include/linux/ubd_cmd.h:74:2: error: unknown type name '__u32'
           __u32   rq_max_blocks;
           ^
   ./usr/include/linux/ubd_cmd.h:75:2: error: unknown type name '__u32'
           __u32   dev_id;
           ^
>> ./usr/include/linux/ubd_cmd.h:77:2: error: unknown type name '__u64'
           __u64   dev_blocks;
           ^
   ./usr/include/linux/ubd_cmd.h:78:2: error: unknown type name '__u64'
           __u64   flags;
           ^
   ./usr/include/linux/ubd_cmd.h:87:2: error: unknown type name '__u64'
           __u64   addr;
           ^
   ./usr/include/linux/ubd_cmd.h:88:2: error: unknown type name '__u32'
           __u32   len;
           ^
>> ./usr/include/linux/ubd_cmd.h:89:2: error: unknown type name '__s32'
           __s32   ubdsrv_pid;
           ^
   ./usr/include/linux/ubd_cmd.h:90:2: error: unknown type name '__u64'
           __u64   reserved0[2];
           ^
   ./usr/include/linux/ubd_cmd.h:119:2: error: unknown type name '__u32'
           __u32           op_flags;
           ^
   ./usr/include/linux/ubd_cmd.h:126:2: error: unknown type name '__u32'
           __u32           tag_blocks;
           ^
   ./usr/include/linux/ubd_cmd.h:129:2: error: unknown type name '__u64'
           __u64           start_block;
           ^
   ./usr/include/linux/ubd_cmd.h:132:2: error: unknown type name '__u64'
           __u64           addr;
           ^
>> ./usr/include/linux/ubd_cmd.h:135:19: error: unknown type name '__u8'
   static __inline__ __u8 ubdsrv_get_op(const struct ubdsrv_io_desc *iod)
                     ^
   ./usr/include/linux/ubd_cmd.h:140:19: error: unknown type name '__u32'
   static __inline__ __u32 ubdsrv_get_flags(const struct ubdsrv_io_desc *iod)
                     ^
   ./usr/include/linux/ubd_cmd.h:145:19: error: unknown type name '__u32'
   static __inline__ __u32 ubdsrv_get_blocks(const struct ubdsrv_io_desc *iod)
                     ^
   fatal error: too many errors emitted, stopping now [-ferror-limit=]
   20 errors generated.

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