[android-common:android17-6.18 0/32] fs/f2fs/f2fs.h:2392:47: error: 'struct f2fs_rwsem' has no member named 'read_waiters'

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

tree:   https://android.googlesource.com/kernel/common android17-6.18
head:   5c36f73a41f1533cae407eba882ca2940e1775f1
commit: 4e1c4268094aed2888ea52c2626905886854a5c2 [0/32] ANDROID: vendor_hooks: add hooks for f2fs down read
config: i386-randconfig-002-20260818 (https://download.01.org/0day-ci/archive/20260819/202608190824.NpXWcfW1-lkp@intel.com/config)
compiler: gcc-13 (Debian 13.3.0-16) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260819/202608190824.NpXWcfW1-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202608190824.NpXWcfW1-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from fs/f2fs/hash.c:18:
   fs/f2fs/f2fs.h: In function 'f2fs_down_read':
>> fs/f2fs/f2fs.h:2392:47: error: 'struct f2fs_rwsem' has no member named 'read_waiters'
    2392 |         _trace_android_rvh_f2fs_down_read(&sem->read_waiters, &sem->internal_rwsem, &skip);
         |                                               ^~


vim +2392 fs/f2fs/f2fs.h

  2385	
  2386	void _trace_android_rvh_f2fs_down_read(wait_queue_head_t *read_waiters,
  2387					   struct rw_semaphore *rwsem, bool *skip);
  2388	
  2389	static inline void f2fs_down_read(struct f2fs_rwsem *sem)
  2390	{
  2391		bool skip = false;
> 2392		_trace_android_rvh_f2fs_down_read(&sem->read_waiters, &sem->internal_rwsem, &skip);
  2393		if (skip)
  2394			return;
  2395	#ifdef CONFIG_F2FS_UNFAIR_RWSEM
  2396		wait_event(sem->read_waiters, down_read_trylock(&sem->internal_rwsem));
  2397	#else
  2398		down_read(&sem->internal_rwsem);
  2399	#endif
  2400	}
  2401	

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