Damien, > Initialize the seq_zones_bitmap, seq_zones_wlock and nr_zones fields > of the disk request queue on disk revalidate. As the seq_zones_bitmap > and seq_zones_wlock allocations are identical, introduce the helper > sd_zbc_alloc_zone_bitmap(). Using this helper, reallocate the bitmaps > whenever the disk capacity (number of zones) changes.
Reviewed-by: Martin K. Petersen <martin.peter...@oracle.com> -- Martin K. Petersen Oracle Linux Engineering
