linux-kernel - [PATCH] SCSI: select CRC_T10DIF only when necessary

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Message-ID: <tkrat.f48aff12c83f913b@s5r6.in-berlin.de>
Date:	Sat, 2 Aug 2008 19:49:40 +0200 (CEST)
From:	Stefan Richter <stefanr@...6.in-berlin.de>
To:	James Bottomley <James.Bottomley@...senPartnership.com>
cc:	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
	"Martin K. Petersen" <martin.petersen@...cle.com>
Subject: [PATCH] SCSI: select CRC_T10DIF only when necessary

Signed-off-by: Stefan Richter <stefanr@...6.in-berlin.de>
---

--- linux-2.6.27-rc1.orig/drivers/scsi/Kconfig
+++ linux-2.6.27-rc1/drivers/scsi/Kconfig
@@ -63,7 +63,7 @@ comment "SCSI support type (disk, tape, 
 config BLK_DEV_SD
 	tristate "SCSI disk support"
 	depends on SCSI
-	select CRC_T10DIF
+	select CRC_T10DIF if BLK_DEV_INTEGRITY
 	---help---
 	  If you want to use SCSI hard disks, Fibre Channel disks,
 	  Serial ATA (SATA) or Parallel ATA (PATA) hard disks,

-- 
Stefan Richter
-=====-==--- =--- ---=-
http://arcgraph.de/sr/

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