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Print warning about block size not being optimal once per open rather than

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once per offending write.
This commit is contained in:
Warner Losh 1998-09-09 17:20:32 +00:00
parent 8521ef096a
commit 89afdb2434
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=39015
2 changed files with 16 additions and 6 deletions
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11
sys/i386/isa/wst.c
View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: wst.c,v 1.9 1998/08/14 15:54:57 sos Exp $
* $Id: wst.c,v 1.10 1998/08/24 02:28:16 bde Exp $
*/
#include "wdc.h"
@ -76,6 +76,7 @@ static unsigned int wst_total = 0;
#define WST_DATA_WRITTEN 0x0004 /* Data has been written */
#define WST_FM_WRITTEN 0x0008 /* Filemark has been written */
#define WST_DEBUG 0x0010 /* Print debug info */
#define WST_CTL_WARN 0x0020 /* Have we warned about CTL wrong? */
/* ATAPI tape commands not in std ATAPI command set */
#define ATAPI_TAPE_REWIND 0x01
@ -389,6 +390,7 @@ wstclose(dev_t dev, int flags, int fmt, struct proc *p)
t->flags &= ~WST_OPEN;
if (t->flags & WST_DEBUG)
printf("wst%d: %ud total bytes transferred\n", t->lun, wst_total);
t->flags &= ~WST_CTL_WARN;
return(0);
}
@ -428,8 +430,11 @@ wststrategy(struct buf *bp)
}
if (bp->b_bcount > t->blksize*t->cap.ctl) {
printf("wst%d: WARNING: CTL exceeded %ld>%d\n",
lun, bp->b_bcount, t->blksize*t->cap.ctl);
if (t->flags & WST_CTL_WARN == 0) {
printf("wst%d: WARNING: CTL exceeded %ld>%d\n",
lun, bp->b_bcount, t->blksize*t->cap.ctl);
t->flags |= WST_CTL_WARN;
}
}
x = splbio();

11
sys/pc98/pc98/wst.c
View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: wst.c,v 1.9 1998/08/14 15:54:57 sos Exp $
* $Id: wst.c,v 1.10 1998/08/24 02:28:16 bde Exp $
*/
#include "wdc.h"
@ -76,6 +76,7 @@ static unsigned int wst_total = 0;
#define WST_DATA_WRITTEN 0x0004 /* Data has been written */
#define WST_FM_WRITTEN 0x0008 /* Filemark has been written */
#define WST_DEBUG 0x0010 /* Print debug info */
#define WST_CTL_WARN 0x0020 /* Have we warned about CTL wrong? */
/* ATAPI tape commands not in std ATAPI command set */
#define ATAPI_TAPE_REWIND 0x01
@ -389,6 +390,7 @@ wstclose(dev_t dev, int flags, int fmt, struct proc *p)
t->flags &= ~WST_OPEN;
if (t->flags & WST_DEBUG)
printf("wst%d: %ud total bytes transferred\n", t->lun, wst_total);
t->flags &= ~WST_CTL_WARN;
return(0);
}
@ -428,8 +430,11 @@ wststrategy(struct buf *bp)
}
if (bp->b_bcount > t->blksize*t->cap.ctl) {
printf("wst%d: WARNING: CTL exceeded %ld>%d\n",
lun, bp->b_bcount, t->blksize*t->cap.ctl);
if (t->flags & WST_CTL_WARN == 0) {
printf("wst%d: WARNING: CTL exceeded %ld>%d\n",
lun, bp->b_bcount, t->blksize*t->cap.ctl);
t->flags |= WST_CTL_WARN;
}
}
x = splbio();