Hi,
Thanks for your patch.
FYI: kernel test robot notices the stable kernel rule is not satisfied.
Rule: 'Cc: stable@vger.kernel.org' or 'commit <sha1> upstream.' Subject: [PATCH v2] bcache: Remove some unnecessary NULL point check for the return value of __bch_btree_node_alloc-related pointer Link: https://lore.kernel.org/stable/20230203032750.578589-1-zyytlz.wz%40163.com
The check is based on https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html