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authorJames Bottomley <James.Bottomley@steeleye.com>2006-03-18 14:14:21 -0600
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-03-19 10:19:51 -0600
commit6bdaa1f17dd32ec62345c7b57842f53e6278a2fa (patch)
treefd84576b5b62a48676ed3a9ef136a3f653431cc7 /drivers/message/fusion
parent5baba830e93732e802dc7e0a362eb730e1917f58 (diff)
[SCSI] allow displaying and setting of cache type via sysfs
I think I promised to do this two years ago This patch adds a scsi_disk class with the cache type and FUA parameters, so user land application can easily obtain them without having to parse dmesg. It also allows setting the cache type (use with care...) This patch is a bit dangerous because I've replaced the disk kref with a class device reference ... Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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