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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-12-18 14:49:41 +0900 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-01-02 11:54:45 -0600 |
| commit | 13b53b443482623d33fd9446289d320e1c719f02 (patch) | |
| tree | ce987e03335e3cc34f2d0cd47f9769af56476bde /drivers/scsi/st.h | |
| parent | d0e1ae31be226e83cdd0684625bf1535518ee0d3 (diff) | |
| download | lwn-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.h | 1 |
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. */ |