block: Remove extra discard_alignment from hd_struct.

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Currently, hd_struct.discard_alignment is only used when we
show /sys/block/sdx/sdx/discard_alignment. So remove it and
calculate when it is asked to show.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

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Tao Ma 2011-05-06 19:30:02 -06:00 • committed by Jens Axboe

parent 8af1954d17

commit 23ceb5b771

2 changed files with 6 additions and 4 deletions

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include/linux/genhd.h

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