linux-kernel - error[E0560]: struct `blk_mq_tag

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Message-ID: <202511210403.9bkugEMc-lkp@intel.com>
Date: Fri, 21 Nov 2025 04:11:00 +0800
From: kernel test robot <lkp@...el.com>
To: FUJITA Tomonori <fujita.tomonori@...il.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Miguel Ojeda <ojeda@...nel.org>,
	Danilo Krummrich <dakr@...nel.org>
Subject: error[E0560]: struct `blk_mq_tag_set` has no field named `ops`

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   fd95357fd8c6778ac7dea6c57a19b8b182b6e91f
commit: 584e61452f75bfeac2cdd83730b4059526ec60c7 rust: helpers: Remove volatile qualifier from io helpers
date:   7 months ago
config: um-randconfig-001-20251121 (https://download.01.org/0day-ci/archive/20251121/202511210403.9bkugEMc-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece)
rustc: rustc 1.88.0 (6b00bc388 2025-06-23)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511210403.9bkugEMc-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511210403.9bkugEMc-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0560]: struct `blk_mq_tag_set` has no field named `ops`
   --> rust/kernel/block/mq/tag_set.rs:48:21
   |
   48 |                     ops: OperationsVTable::<T>::build(),
   |                     ^^^ `blk_mq_tag_set` does not have this field
   |
   = note: available fields are: `_address`
--
>> error[E0560]: struct `blk_mq_tag_set` has no field named `nr_hw_queues`
   --> rust/kernel/block/mq/tag_set.rs:49:21
   |
   49 |                     nr_hw_queues,
   |                     ^^^^^^^^^^^^ `blk_mq_tag_set` does not have this field
   |
   = note: available fields are: `_address`
--
>> error[E0609]: no field `logical_block_size` on type `bindings::queue_limits`
   --> rust/kernel/block/mq/gen_disk.rs:99:13
   |
   99 |         lim.logical_block_size = self.logical_block_size;
   |             ^^^^^^^^^^^^^^^^^^ unknown field
   |
   = note: available field is: `_address`
--
>> error[E0609]: no field `physical_block_size` on type `bindings::queue_limits`
   --> rust/kernel/block/mq/gen_disk.rs:100:13
   |
   100 |         lim.physical_block_size = self.physical_block_size;
   |             ^^^^^^^^^^^^^^^^^^^ unknown field
   |
   = note: available field is: `_address`
--
>> error[E0609]: no field `features` on type `bindings::queue_limits`
   --> rust/kernel/block/mq/gen_disk.rs:102:17
   |
   102 |             lim.features = bindings::BLK_FEAT_ROTATIONAL;
   |                 ^^^^^^^^ unknown field
   |
   = note: available field is: `_address`
--
>> error[E0609]: no field `fops` on type `gendisk`
   --> rust/kernel/block/mq/gen_disk.rs:140:29
   |
   140 |         unsafe { (*gendisk).fops = &TABLE };
   |                             ^^^^ unknown field
   |
   = note: available field is: `_address`
--
>> error[E0609]: no field `disk_name` on type `gendisk`
   --> rust/kernel/block/mq/gen_disk.rs:146:38
   |
   146 |             unsafe { &mut (*gendisk).disk_name },
   |                                      ^^^^^^^^^ unknown field
   |
   = note: available field is: `_address`
--
>> error[E0560]: struct `blk_mq_ops` has no field named `queue_rq`
   --> rust/kernel/block/mq/operations.rs:218:9
   |
   218 |         queue_rq: Some(Self::queue_rq_callback),
   |         ^^^^^^^^ `blk_mq_ops` does not have this field
   |
   = note: available fields are: `_address`
--
>> error[E0560]: struct `blk_mq_ops` has no field named `queue_rqs`
   --> rust/kernel/block/mq/operations.rs:219:9
   |
   219 |         queue_rqs: None,
   |         ^^^^^^^^^ `blk_mq_ops` does not have this field
   |
   = note: available fields are: `_address`
--
>> error[E0560]: struct `blk_mq_ops` has no field named `commit_rqs`
   --> rust/kernel/block/mq/operations.rs:220:9
   |
   220 |         commit_rqs: Some(Self::commit_rqs_callback),
   |         ^^^^^^^^^^ `blk_mq_ops` does not have this field
   |
   = note: available fields are: `_address`
--
>> error[E0560]: struct `blk_mq_ops` has no field named `get_budget`
   --> rust/kernel/block/mq/operations.rs:221:9
   |
   221 |         get_budget: None,
   |         ^^^^^^^^^^ `blk_mq_ops` does not have this field
   |
   = note: available fields are: `_address`
..

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