ATA_SECT_SIZE 602 include/linux/ata.h return ATA_SECT_SIZE; ATA_SECT_SIZE 866 include/linux/libata.h u8 sector_buf[ATA_SECT_SIZE] ____cacheline_aligned; ATA_SECT_SIZE 1677 include/linux/libata.h qc->sect_size = ATA_SECT_SIZE;