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    sd/ide-disk: apply extended minors to sd and ide · f615b48c
    Tejun Heo 提交于
    Update sd and ide-disk such that they can take advantage of extended
    minors.
    
    ide-disk already has 64 minors per device and currently doesn't use
    extended minors although after this patch it can be turned on by
    simply tweaking constants.
    
    sd only had 16 minors per device causing problems on certain peculiar
    configurations.  This patch lifts the restriction and enables it to
    use upto 64 minors.
    Signed-off-by: NTejun Heo <tj@kernel.org>
    Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
    f615b48c
sd.c 55.7 KB