AcoSail/kernel_optimize_test
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[SCSI] st: convert st_int_ioctl to use st_scsi_kern_execute

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This replaces st_do_scsi in st_int_ioctl with st_scsi_kern_execute.

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>
This commit is contained in:
FUJITA Tomonori 2008-12-05 15:25:31 +09:00 committed by James Bottomley
parent 7a31ec3c1f
commit ccc607f6d2
1 changed files with 6 additions and 3 deletions
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9
drivers/scsi/st.c
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@ -2852,12 +2852,15 @@ static int st_int_ioctl(struct scsi_tape *STp, unsigned int cmd_in, unsigned lon
return (-ENOSYS);
}
SRpnt = st_do_scsi(NULL, STp, cmd, datalen, direction,
timeout, MAX_RETRIES, 1);
SRpnt = st_allocate_request(STp);
if (!SRpnt)
return (STp->buffer)->syscall_result;
ioctl_result = (STp->buffer)->syscall_result;
ioctl_result = st_scsi_kern_execute(SRpnt, cmd, direction,
STp->buffer->b_data, datalen,
timeout, MAX_RETRIES);
if (!ioctl_result)
ioctl_result = (STp->buffer)->syscall_result;
if (!ioctl_result) { /* SCSI command successful */
st_release_request(SRpnt);