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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-12-18 14:49:41 +0900
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-01-02 11:54:45 -0600
commit13b53b443482623d33fd9446289d320e1c719f02 (patch)
treece987e03335e3cc34f2d0cd47f9769af56476bde /drivers/scsi/st.h
parentd0e1ae31be226e83cdd0684625bf1535518ee0d3 (diff)
downloadlwn-13b53b443482623d33fd9446289d320e1c719f02.tar.gz
lwn-13b53b443482623d33fd9446289d320e1c719f02.zip
[SCSI] st: add st_scsi_execute helper function
st_scsi_execute is a helper function to perform SCSI commands involving data transfer between user and kernel space (st_read and st_write). It's the future plan to combine this with st_scsi_kern_execute helper function. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Kai Makisara <Kai.Makisara@kolumbus.fi> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/st.h')
-rw-r--r--drivers/scsi/st.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 74748abe8246..77302fa8608a 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -29,6 +29,7 @@ struct st_request {
int result;
struct scsi_tape *stp;
struct completion *waiting;
+ struct bio *bio;
};
/* The tape buffer descriptor. */