[bvanassche:retain-zoned-write-order 15/15] block/mq-deadline.c:189:24: error: 'struct gendisk' has no member named 'max_active_zones'

[bvanassche:retain-zoned-write-order 15/15] block/mq-deadline.c:189:24: error: 'struct gendisk' has no member named 'max_active_zones'

[kernel test robot]

tree:   https://github.com/bvanassche/linux retain-zoned-write-order
head:   2bdceaa60eb460189b66d717bce55dc354512fe8
commit: 2bdceaa60eb460189b66d717bce55dc354512fe8 [15/15] block: mq-deadline: Respect the active zone limit
config: csky-defconfig (https://download.01.org/0day-ci/archive/20230418/202304181837.VCTT4sYB-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 12.1.0
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/bvanassche/linux/commit/2bdceaa60eb460189b66d717bce55dc354512fe8
        git remote add bvanassche https://github.com/bvanassche/linux
        git fetch --no-tags bvanassche retain-zoned-write-order
        git checkout 2bdceaa60eb460189b66d717bce55dc354512fe8
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=csky olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304181837.VCTT4sYB-lkp@intel.com/

All errors (new ones prefixed by >>):

   block/mq-deadline.c: In function 'dd_check_zone':
>> block/mq-deadline.c:189:24: error: 'struct gendisk' has no member named 'max_active_zones'
     189 |         if (rq->q->disk->max_active_zones == 0)
         |                        ^~
   block/mq-deadline.c:206:49: error: 'struct gendisk' has no member named 'max_active_zones'
     206 |         return dd_active_zones(dd) < rq->q->disk->max_active_zones;
         |                                                 ^~
   In file included from include/linux/printk.h:10,
                    from include/linux/kernel.h:29,
                    from block/mq-deadline.c:8:
   block/mq-deadline.c: In function 'dd_update_wp':
   block/mq-deadline.c:216:37: error: 'struct gendisk' has no member named 'max_active_zones'
     216 |         if (WARN_ON_ONCE(rq->q->disk->max_active_zones == 0))
         |                                     ^~
   include/linux/once_lite.h:28:41: note: in definition of macro 'DO_ONCE_LITE_IF'
      28 |                 bool __ret_do_once = !!(condition);                     \
         |                                         ^~~~~~~~~
   block/mq-deadline.c:216:13: note: in expansion of macro 'WARN_ON_ONCE'
     216 |         if (WARN_ON_ONCE(rq->q->disk->max_active_zones == 0))
         |             ^~~~~~~~~~~~
   block/mq-deadline.c: In function 'dd_dispatch_request':
   block/mq-deadline.c:762:30: error: 'struct gendisk' has no member named 'max_active_zones'
     762 |         if (rq && rq->q->disk->max_active_zones)
         |                              ^~
   block/mq-deadline.c: In function 'dd_finish_request':
   block/mq-deadline.c:1080:24: error: 'struct gendisk' has no member named 'max_active_zones'
    1080 |         if (rq->q->disk->max_active_zones) {
         |                        ^~
   block/mq-deadline.c: In function 'dd_check_zone':
   block/mq-deadline.c:207:1: error: control reaches end of non-void function [-Werror=return-type]
     207 | }
         | ^
   block/mq-deadline.c: At top level:
   block/mq-deadline.c:461:24: warning: 'deadline_skip_seq_writes' defined but not used [-Wunused-function]
     461 | static struct request *deadline_skip_seq_writes(struct deadline_data *dd,
         |                        ^~~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +189 block/mq-deadline.c

   177	
   178	/*
   179	 * Returns true if and only if dispatching request @rq won't cause the active
   180	 * zones limit to be exceeded.
   181	 */
   182	static bool dd_check_zone(struct deadline_data *dd, struct request *rq)
   183	{
   184		unsigned int zno = blk_rq_zone_no(rq);
   185		struct dd_zone *zone;
   186	
   187		lockdep_assert_held(&dd->lock);
   188	
 > 189		if (rq->q->disk->max_active_zones == 0)
   190			return true;
   191	
   192		switch (req_op(rq)) {
   193		case REQ_OP_WRITE:
   194		case REQ_OP_WRITE_ZEROES:
   195		case REQ_OP_ZONE_APPEND:
   196			break;
   197		default:
   198			return true;
   199		}
   200	
   201		hash_for_each_possible(dd->active_zones, zone, entry, zno)
   202			if (zone->zno == zno)
   203				return true; /* zone already open */
   204	
   205		/* zone is empty or closed */
   206		return dd_active_zones(dd) < rq->q->disk->max_active_zones;
   207	}
   208	

-- 
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https://github.com/intel/lkp-tests