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authorJens Axboe <jens.axboe@oracle.com>2007-10-24 11:20:47 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-24 11:20:47 +0200
commit642f149031d70415d9318b919d50b71e4724adbd (patch)
treee792ad29dedffc6756d55e9d63e18ada35515b4b /drivers/scsi/osst.c
parentbd6dee6f30a0f6943df190b387b5f8fe98a848f3 (diff)
downloadop-kernel-dev-642f149031d70415d9318b919d50b71e4724adbd.zip
op-kernel-dev-642f149031d70415d9318b919d50b71e4724adbd.tar.gz
SG: Change sg_set_page() to take length and offset argument
Most drivers need to set length and offset as well, so may as well fold those three lines into one. Add sg_assign_page() for those two locations that only needed to set the page, where the offset/length is set outside of the function context. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/scsi/osst.c')
-rw-r--r--drivers/scsi/osst.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index 1c5c4b6..4652ad2 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5256,8 +5256,7 @@ static int enlarge_buffer(struct osst_buffer *STbuffer, int need_dma)
STbuffer->sg[0].offset = 0;
if (page != NULL) {
- sg_set_page(&STbuffer->sg[0], page);
- STbuffer->sg[0].length = b_size;
+ sg_set_page(&STbuffer->sg[0], page, b_size, 0);
STbuffer->b_data = page_address(page);
break;
}
@@ -5285,8 +5284,7 @@ static int enlarge_buffer(struct osst_buffer *STbuffer, int need_dma)
normalize_buffer(STbuffer);
return 0;
}
- sg_set_page(&STbuffer->sg[segs], page);
- STbuffer->sg[segs].length = (OS_FRAME_SIZE - got <= PAGE_SIZE / 2) ? (OS_FRAME_SIZE - got) : b_size;
+ sg_set_page(&STbuffer->sg[segs], page, (OS_FRAME_SIZE - got <= PAGE_SIZE / 2) ? (OS_FRAME_SIZE - got) : b_size, 0);
got += STbuffer->sg[segs].length;
STbuffer->buffer_size = got;
STbuffer->sg_segs = ++segs;
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