From deee13dfd6dd6c18518ea725f11111ebd9bf4fa8 Mon Sep 17 00:00:00 2001 From: Kai Makisara Date: Fri, 22 Feb 2008 20:11:21 +0200 Subject: [PATCH] [SCSI] st: compile fix when DEBUG set to one Remove the now useless counting of adjacent pages from the debugging code in to make it compile when DEBUG is set non-zero. Signed-off-by: Kai Makisara Signed-off-by: James Bottomley --- drivers/scsi/st.c | 11 ++++------- drivers/scsi/st.h | 1 - 2 files changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 7195270312..0a52d9d2da 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -17,7 +17,7 @@ Last modified: 18-JAN-1998 Richard Gooch Devfs support */ -static const char *verstr = "20080117"; +static const char *verstr = "20080221"; #include @@ -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 diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h index 6c80757129..5931726fcf 100644 --- a/drivers/scsi/st.h +++ b/drivers/scsi/st.h @@ -164,7 +164,6 @@ struct scsi_tape { int nbr_requests; int nbr_dio; int nbr_pages; - int nbr_combinable; unsigned char last_cmnd[6]; unsigned char last_sense[16]; #endif -- 2.39.5