BUCKET_HASH_BITS 731 drivers/md/bcache/bcache.h struct hlist_head bucket_hash[1 << BUCKET_HASH_BITS]; BUCKET_HASH_BITS 870 drivers/md/bcache/btree.c return &c->bucket_hash[hash_32(PTR_HASH(c, k), BUCKET_HASH_BITS)]; BUCKET_HASH_BITS 677 drivers/md/bcache/sysfs.c h < c->bucket_hash + (1 << BUCKET_HASH_BITS);