MD_SB_DESCRIPTOR_WORDS 67 include/linux/raid/md_p.h #define MD_SB_DISKS_WORDS (MD_SB_DISKS*MD_SB_DESCRIPTOR_WORDS) MD_SB_DESCRIPTOR_WORDS 68 include/linux/raid/md_p.h #define MD_SB_RESERVED_WORDS (1024 - MD_SB_GENERIC_WORDS - MD_SB_PERSONALITY_WORDS - MD_SB_DISKS_WORDS - MD_SB_DESCRIPTOR_WORDS) MD_SB_DESCRIPTOR_WORDS 90 include/linux/raid/md_p.h __u32 reserved[MD_SB_DESCRIPTOR_WORDS - 5];