From 87ae9afdcada236d0a1b38ce2c465a65916961dc Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
Date: Tue, 30 Oct 2007 10:35:04 +0100
Subject: cleanup asm/scatterlist.h includes

Not architecture specific code should not #include <asm/scatterlist.h>.

This patch therefore either replaces them with
#include <linux/scatterlist.h> or simply removes them if they were
unused.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/base/dmapool.c            | 1 -
 drivers/ieee1394/sbp2.c           | 2 +-
 drivers/media/video/bt8xx/bttvp.h | 2 +-
 drivers/mmc/core/core.c           | 1 -
 drivers/mmc/core/mmc_ops.c        | 1 -
 drivers/mmc/core/sd_ops.c         | 1 -
 drivers/mmc/core/sdio_ops.c       | 1 -
 drivers/net/meth.c                | 1 -
 drivers/usb/core/buffer.c         | 1 -
 drivers/usb/core/hcd.c            | 1 -
 drivers/usb/core/usb.c            | 2 +-
 11 files changed, 3 insertions(+), 11 deletions(-)

(limited to 'drivers')

diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c
index 5beddc322e6f..b5034dc72a05 100644
--- a/drivers/base/dmapool.c
+++ b/drivers/base/dmapool.c
@@ -2,7 +2,6 @@
 #include <linux/device.h>
 #include <linux/mm.h>
 #include <asm/io.h>		/* Needed for i386 to build */
-#include <asm/scatterlist.h>	/* Needed for i386 to build */
 #include <linux/dma-mapping.h>
 #include <linux/dmapool.h>
 #include <linux/slab.h>
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index d5dfe11aa5c6..b83d254bc86e 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -71,11 +71,11 @@
 #include <linux/types.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
+#include <linux/scatterlist.h>
 
 #include <asm/byteorder.h>
 #include <asm/errno.h>
 #include <asm/param.h>
-#include <asm/scatterlist.h>
 #include <asm/system.h>
 #include <asm/types.h>
 
diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h
index 0b92c35a8435..d4ac4c4b49b4 100644
--- a/drivers/media/video/bt8xx/bttvp.h
+++ b/drivers/media/video/bt8xx/bttvp.h
@@ -36,7 +36,7 @@
 #include <linux/pci.h>
 #include <linux/input.h>
 #include <linux/mutex.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <asm/io.h>
 #include <media/v4l2-common.h>
 
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 09435e0ec680..b96667448eb5 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -19,7 +19,6 @@
 #include <linux/pagemap.h>
 #include <linux/err.h>
 #include <linux/leds.h>
-#include <asm/scatterlist.h>
 #include <linux/scatterlist.h>
 
 #include <linux/mmc/card.h>
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 7471d49909b2..64b05c6270f2 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/types.h>
-#include <asm/scatterlist.h>
 #include <linux/scatterlist.h>
 
 #include <linux/mmc/host.h>
diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c
index a6dafe62b992..0d96080d44b0 100644
--- a/drivers/mmc/core/sd_ops.c
+++ b/drivers/mmc/core/sd_ops.c
@@ -10,7 +10,6 @@
  */
 
 #include <linux/types.h>
-#include <asm/scatterlist.h>
 #include <linux/scatterlist.h>
 
 #include <linux/mmc/host.h>
diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c
index 4d289b275031..e1fca588e385 100644
--- a/drivers/mmc/core/sdio_ops.c
+++ b/drivers/mmc/core/sdio_ops.c
@@ -9,7 +9,6 @@
  * your option) any later version.
  */
 
-#include <asm/scatterlist.h>
 #include <linux/scatterlist.h>
 
 #include <linux/mmc/host.h>
diff --git a/drivers/net/meth.c b/drivers/net/meth.c
index e25dbab67363..0c89b028a80c 100644
--- a/drivers/net/meth.c
+++ b/drivers/net/meth.c
@@ -33,7 +33,6 @@
 #include <asm/ip32/ip32_ints.h>
 
 #include <asm/io.h>
-#include <asm/scatterlist.h>
 
 #include "meth.h"
 
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index ead2475406b8..28d4972f7ad5 100644
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -11,7 +11,6 @@
 #include <linux/device.h>
 #include <linux/mm.h>
 #include <asm/io.h>
-#include <asm/scatterlist.h>
 #include <linux/dma-mapping.h>
 #include <linux/dmapool.h>
 #include <linux/usb.h>
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 3dd997df8505..fea8256a18d6 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -30,7 +30,6 @@
 #include <linux/utsname.h>
 #include <linux/mm.h>
 #include <asm/io.h>
-#include <asm/scatterlist.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/mutex.h>
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 69aa68287d3f..c4a6f1095b8b 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -36,7 +36,7 @@
 #include <linux/workqueue.h>
 
 #include <asm/io.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/mm.h>
 #include <linux/dma-mapping.h>
 
-- 
cgit v1.2.2


From c46f2334c84c2b26baa64d42d75ddc5fab38c3dc Mon Sep 17 00:00:00 2001
From: Jens Axboe <jens.axboe@oracle.com>
Date: Wed, 31 Oct 2007 12:06:37 +0100
Subject: [SG] Get rid of __sg_mark_end()

sg_mark_end() overwrites the page_link information, but all users want
__sg_mark_end() behaviour where we just set the end bit. That is the most
natural way to use the sg list, since you'll fill it in and then mark the
end point.

So change sg_mark_end() to only set the termination bit. Add a sg_magic
debug check as well, and clear a chain pointer if it is set.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
 drivers/scsi/scsi_lib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers')

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 61fdaf02f251..88de771d3569 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -785,7 +785,7 @@ struct scatterlist *scsi_alloc_sgtable(struct scsi_cmnd *cmd, gfp_t gfp_mask)
 		 * end-of-list
 		 */
 		if (!left)
-			sg_mark_end(sgl, this);
+			sg_mark_end(&sgl[this - 1]);
 
 		/*
 		 * don't allow subsequent mempool allocs to sleep, it would
-- 
cgit v1.2.2