[axboe-block:for-6.5/block 65/74] include/linux/gfp.h:320:36: warning: passing argument 1 of 'free_pages' makes integer from pointer without a cast

[axboe-block:for-6.5/block 65/74] include/linux/gfp.h:320:36: warning: passing argument 1 of 'free_pages' makes integer from pointer without a cast

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-6.5/block
head:   8e8fedab1194ef90e007636eb3d224c4f8e979a7
commit: 6473bc325644b9c8473e6c92bfb520a68dce1e12 [65/74] md: check for failure when adding pages in alloc_behind_master_bio
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20230601/202306010344.RTCWrUvf-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 12.3.0
reproduce (this is a W=1 build):
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=6473bc325644b9c8473e6c92bfb520a68dce1e12
        git remote add axboe-block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
        git fetch --no-tags axboe-block for-6.5/block
        git checkout 6473bc325644b9c8473e6c92bfb520a68dce1e12
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=alpha olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash drivers/md/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306010344.RTCWrUvf-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/linux/slab.h:15,
                    from drivers/md/raid1.c:26:
   drivers/md/raid1.c: In function 'alloc_behind_master_bio':
>> include/linux/gfp.h:320:36: warning: passing argument 1 of 'free_pages' makes integer from pointer without a cast [-Wint-conversion]
     320 | #define free_page(addr) free_pages((addr), 0)
         |                                    ^~~~~~
         |                                    |
         |                                    struct page *
   drivers/md/raid1.c:1151:25: note: in expansion of macro 'free_page'
    1151 |                         free_page(page);
         |                         ^~~~~~~~~
   include/linux/gfp.h:303:38: note: expected 'long unsigned int' but argument is of type 'struct page *'
     303 | extern void free_pages(unsigned long addr, unsigned int order);
         |                        ~~~~~~~~~~~~~~^~~~


vim +/free_pages +320 include/linux/gfp.h

b63ae8ca096dfd Alexander Duyck 2015-05-06  318  
^1da177e4c3f41 Linus Torvalds  2005-04-16  319  #define __free_page(page) __free_pages((page), 0)
^1da177e4c3f41 Linus Torvalds  2005-04-16 @320  #define free_page(addr) free_pages((addr), 0)
^1da177e4c3f41 Linus Torvalds  2005-04-16  321  

:::::: The code at line 320 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2

:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki