[linux-next:master 8597/10031] fs/btrfs/extent-io-tree.o: warning: objtool: btrfs_extent_io_tree_release+0x9c: unreachable instruction

[linux-next:master 8597/10031] fs/btrfs/extent-io-tree.o: warning: objtool: btrfs_extent_io_tree_release+0x9c: unreachable instruction

[kernel test robot]

:::::: 
:::::: Manual check reason: "loongarch: unreachable instruction"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Filipe Manana <fdmanana@suse.com>
CC: David Sterba <dsterba@suse.com>
CC: Johannes Thumshirn <johannes.thumshirn@wdc.com>

Hi Filipe,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   ed61cb3d78d585209ec775933078e268544fe9a4
commit: 34e72c2f14db63dbba48cda59ff14f1298422d6f [8597/10031] btrfs: rename the functions to init and release an extent io tree
:::::: branch date: 3 days ago
:::::: commit date: 5 days ago
config: loongarch-randconfig-001-20250512 (https://download.01.org/0day-ci/archive/20250512/202505121902.lR0eYkvb-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 13.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250512/202505121902.lR0eYkvb-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/r/202505121902.lR0eYkvb-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> fs/btrfs/extent-io-tree.o: warning: objtool: btrfs_extent_io_tree_release+0x9c: unreachable instruction
   fs/btrfs/extent-io-tree.o: warning: objtool: __set_extent_bit+0x2e8: unreachable instruction
   fs/btrfs/extent-io-tree.o: warning: objtool: get_range_bits+0x90: unreachable instruction
   fs/btrfs/extent-io-tree.o: warning: objtool: test_range_bit+0x78: unreachable instruction

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