[SCSI] sd: Make revalidate less chatty
authorMartin K. Petersen <martin.petersen@oracle.com>
Mon, 9 Mar 2009 15:33:31 +0000 (11:33 -0400)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Wed, 18 Mar 2009 01:43:52 +0000 (21:43 -0400)
sd_revalidate ends up being called several times during device setup.
With this patch we print everything during the first scan.  Subsequent
invocations will only print a message if the parameter in question has
actually changed (LUN capacity has increased, etc.).

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

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