Re: [PATCH v2 1/1] bcache: process fewer btree nodes in incremental GC cycles

Hi Robert,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.15-rc2 next-20250416]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Robert-Pang/bcache-process-fewer-btree-nodes-in-incremental-GC-cycles/20250416-133615
base:   linus/master
patch link:    https://lore.kernel.org/r/20250415174145.346121-2-robertpang%40google.com
patch subject: [PATCH v2 1/1] bcache: process fewer btree nodes in incremental GC cycles
config: i386-buildonly-randconfig-001-20250417 (https://download.01.org/0day-ci/archive/20250417/[email protected]/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250417/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__udivdi3" [drivers/md/bcache/bcache.ko] undefined!

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