diff options
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | drivers/scsi/st.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 71952703125..0a52d9d2da2 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -17,7 +17,7 @@ Last modified: 18-JAN-1998 Richard Gooch <rgooch@atnf.csiro.au> Devfs support */ -static const char *verstr = "20080117"; +static const char *verstr = "20080221"; #include <linux/module.h> @@ -1172,7 +1172,7 @@ static int st_open(struct inode *inode, struct file *filp) STp->try_dio_now = STp->try_dio; STp->recover_count = 0; DEB( STp->nbr_waits = STp->nbr_finished = 0; - STp->nbr_requests = STp->nbr_dio = STp->nbr_pages = STp->nbr_combinable = 0; ) + STp->nbr_requests = STp->nbr_dio = STp->nbr_pages = 0; ) retval = check_tape(STp, filp); if (retval < 0) @@ -1226,8 +1226,8 @@ static int st_flush(struct file *filp, fl_owner_t id) } DEBC( if (STp->nbr_requests) - printk(KERN_DEBUG "%s: Number of r/w requests %d, dio used in %d, pages %d (%d).\n", - name, STp->nbr_requests, STp->nbr_dio, STp->nbr_pages, STp->nbr_combinable)); + printk(KERN_DEBUG "%s: Number of r/w requests %d, dio used in %d, pages %d.\n", + name, STp->nbr_requests, STp->nbr_dio, STp->nbr_pages)); if (STps->rw == ST_WRITING && !STp->pos_unknown) { struct st_cmdstatus *cmdstatp = &STp->buffer->cmdstat; @@ -1422,9 +1422,6 @@ static int setup_buffering(struct scsi_tape *STp, const char __user *buf, if (STbp->do_dio) { STp->nbr_dio++; STp->nbr_pages += STbp->do_dio; - for (i=1; i < STbp->do_dio; i++) - if (page_to_pfn(STbp->sg[i].page) == page_to_pfn(STbp->sg[i-1].page) + 1) - STp->nbr_combinable++; } ) } else |