5 files changed, 0 insertions, 252 deletions

diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index c4b80219868d..2bb4df0e5551 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -833,18 +833,6 @@ static int NCR5380_init(struct Scsi_Host *instance, int flags)
         
         INIT_DELAYED_WORK(&hostdata->coroutine, NCR5380_main);
         
-#ifdef NCR5380_STATS
-        for (i = 0; i < 8; ++i) {
-                hostdata->time_read[i] = 0;
-                hostdata->time_write[i] = 0;
-                hostdata->bytes_read[i] = 0;
-                hostdata->bytes_write[i] = 0;
-        }
-        hostdata->timebase = 0;
-        hostdata->pendingw = 0;
-        hostdata->pendingr = 0;
-#endif
-
         /* The CHECK code seems to break the 53C400. Will check it later maybe */
         if (flags & FLAG_NCR53C400)
                 hostdata->flags = FLAG_HAS_LAST_BYTE_SENT | flags;
@@ -943,25 +931,6 @@ static int NCR5380_queue_command_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)
         }
 #endif                          /* (NDEBUG & NDEBUG_NO_WRITE) */
 
-#ifdef NCR5380_STATS
-        switch (cmd->cmnd[0]) {
-                case WRITE:
-                case WRITE_6:
-                case WRITE_10:
-                        hostdata->time_write[cmd->device->id] -= (jiffies - hostdata->timebase);
-                        hostdata->bytes_write[cmd->device->id] += scsi_bufflen(cmd);
-                        hostdata->pendingw++;
-                        break;
-                case READ:
-                case READ_6:
-                case READ_10:
-                        hostdata->time_read[cmd->device->id] -= (jiffies - hostdata->timebase);
-                        hostdata->bytes_read[cmd->device->id] += scsi_bufflen(cmd);
-                        hostdata->pendingr++;
-                        break;
-        }
-#endif
-
         /* 
          * We use the host_scribble field as a pointer to the next command  
          * in a queue 
@@ -1207,35 +1176,6 @@ static irqreturn_t NCR5380_intr(int dummy, void *dev_id)
 
 #endif 
 
-/**
- *      collect_stats           -       collect stats on a scsi command
- *      @hostdata: adapter 
- *      @cmd: command being issued
- *
- *      Update the statistical data by parsing the command in question
- */
- 
-static void collect_stats(struct NCR5380_hostdata *hostdata, Scsi_Cmnd * cmd) 
-{
-#ifdef NCR5380_STATS
-        switch (cmd->cmnd[0]) {
-        case WRITE:
-        case WRITE_6:
-        case WRITE_10:
-                hostdata->time_write[scmd_id(cmd)] += (jiffies - hostdata->timebase);
-                hostdata->pendingw--;
-                break;
-        case READ:
-        case READ_6:
-        case READ_10:
-                hostdata->time_read[scmd_id(cmd)] += (jiffies - hostdata->timebase);
-                hostdata->pendingr--;
-                break;
-        }
-#endif
-}
-
-
 /* 
  * Function : int NCR5380_select (struct Scsi_Host *instance, Scsi_Cmnd *cmd)
  *
@@ -1464,7 +1404,6 @@ part2:
                         return -1;
                 }
                 cmd->result = DID_BAD_TARGET << 16;
-                collect_stats(hostdata, cmd);
                 cmd->scsi_done(cmd);
                 NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
                 dprintk(NDEBUG_SELECTION, "scsi%d : target did not respond within 250ms\n", instance->host_no);
@@ -2216,7 +2155,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
                                         cmd->next_link->tag = cmd->tag;
                                         cmd->result = cmd->SCp.Status | (cmd->SCp.Message << 8);
                                         dprintk(NDEBUG_LINKED, "scsi%d : target %d lun %llu linked request done, calling scsi_done().\n", instance->host_no, cmd->device->id, cmd->device->lun);
-                                        collect_stats(hostdata, cmd);
                                         cmd->scsi_done(cmd);
                                         cmd = hostdata->connected;
                                         break;
@@ -2268,7 +2206,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
                                                 hostdata->issue_queue = (Scsi_Cmnd *) cmd;
                                                 dprintk(NDEBUG_QUEUES, "scsi%d : REQUEST SENSE added to head of issue queue\n", instance->host_no);
                                         } else {
-                                                collect_stats(hostdata, cmd);
                                                 cmd->scsi_done(cmd);
                                         }
 
@@ -2415,7 +2352,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance) {
                                         hostdata->busy[cmd->device->id] &= ~(1 << (cmd->device->lun & 0xFF));
                                         hostdata->connected = NULL;
                                         cmd->result = DID_ERROR << 16;
-                                        collect_stats(hostdata, cmd);
                                         cmd->scsi_done(cmd);
                                         NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
                                         return;
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h
index 4b0c628952ee..d811775ffd9d 100644
--- a/drivers/scsi/NCR5380.h
+++ b/drivers/scsi/NCR5380.h
@@ -272,15 +272,6 @@ struct NCR5380_hostdata {
         int select_time;                        /* timer in select for target response */
         volatile Scsi_Cmnd *selecting;
         struct delayed_work coroutine;          /* our co-routine */
-#ifdef NCR5380_STATS
-        unsigned timebase;                      /* Base for time calcs */
-        long time_read[8];                      /* time to do reads */
-        long time_write[8];                     /* time to do writes */
-        unsigned long bytes_read[8];            /* bytes read */
-        unsigned long bytes_write[8];           /* bytes written */
-        unsigned pendingr;
-        unsigned pendingw;
-#endif
         struct scsi_eh_save ses;
 };
 
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c
index f69d36327a7d..6177830ef0d9 100644
--- a/drivers/scsi/atari_NCR5380.c
+++ b/drivers/scsi/atari_NCR5380.c
@@ -888,34 +888,6 @@ static int NCR5380_queue_command_lck(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *))
         }
 #endif /* (NDEBUG & NDEBUG_NO_WRITE) */
 
-#ifdef NCR5380_STATS
-# if 0
-        if (!hostdata->connected && !hostdata->issue_queue &&
-            !hostdata->disconnected_queue) {
-                hostdata->timebase = jiffies;
-        }
-# endif
-# ifdef NCR5380_STAT_LIMIT
-        if (scsi_bufflen(cmd) > NCR5380_STAT_LIMIT)
-# endif
-                switch (cmd->cmnd[0]) {
-                case WRITE:
-                case WRITE_6:
-                case WRITE_10:
-                        hostdata->time_write[cmd->device->id] -= (jiffies - hostdata->timebase);
-                        hostdata->bytes_write[cmd->device->id] += scsi_bufflen(cmd);
-                        hostdata->pendingw++;
-                        break;
-                case READ:
-                case READ_6:
-                case READ_10:
-                        hostdata->time_read[cmd->device->id] -= (jiffies - hostdata->timebase);
-                        hostdata->bytes_read[cmd->device->id] += scsi_bufflen(cmd);
-                        hostdata->pendingr++;
-                        break;
-                }
-#endif
-
         /*
          * We use the host_scribble field as a pointer to the next command
          * in a queue
@@ -1309,31 +1281,6 @@ static irqreturn_t NCR5380_intr(int irq, void *dev_id)
         return IRQ_RETVAL(handled);
 }
 
-#ifdef NCR5380_STATS
-static void collect_stats(struct NCR5380_hostdata* hostdata, Scsi_Cmnd *cmd)
-{
-# ifdef NCR5380_STAT_LIMIT
-        if (scsi_bufflen(cmd) > NCR5380_STAT_LIMIT)
-# endif
-                switch (cmd->cmnd[0]) {
-                case WRITE:
-                case WRITE_6:
-                case WRITE_10:
-                        hostdata->time_write[cmd->device->id] += (jiffies - hostdata->timebase);
-                        /*hostdata->bytes_write[cmd->device->id] += scsi_bufflen(cmd);*/
-                        hostdata->pendingw--;
-                        break;
-                case READ:
-                case READ_6:
-                case READ_10:
-                        hostdata->time_read[cmd->device->id] += (jiffies - hostdata->timebase);
-                        /*hostdata->bytes_read[cmd->device->id] += scsi_bufflen(cmd);*/
-                        hostdata->pendingr--;
-                        break;
-                }
-}
-#endif
-
 /*
  * Function : int NCR5380_select (struct Scsi_Host *instance, Scsi_Cmnd *cmd)
  *
@@ -1598,9 +1545,6 @@ static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd *cmd)
                         return -1;
                 }
                 cmd->result = DID_BAD_TARGET << 16;
-#ifdef NCR5380_STATS
-                collect_stats(hostdata, cmd);
-#endif
 #ifdef SUPPORT_TAGS
                 cmd_free_tag(cmd);
 #endif
@@ -2127,9 +2071,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance)
                                         dprintk(NDEBUG_LINKED, "scsi%d: target %d lun %llu linked request "
                                                    "done, calling scsi_done().\n",
                                                    HOSTNO, cmd->device->id, cmd->device->lun);
-#ifdef NCR5380_STATS
-                                        collect_stats(hostdata, cmd);
-#endif
                                         cmd->scsi_done(cmd);
                                         cmd = hostdata->connected;
                                         break;
@@ -2209,9 +2150,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance)
                                                 dprintk(NDEBUG_QUEUES, "scsi%d: REQUEST SENSE added to head of "
                                                           "issue queue\n", H_NO(cmd));
                                         } else {
-#ifdef NCR5380_STATS
-                                                collect_stats(hostdata, cmd);
-#endif
                                                 cmd->scsi_done(cmd);
                                         }
 
@@ -2396,9 +2334,6 @@ static void NCR5380_information_transfer(struct Scsi_Host *instance)
 #endif
                                         hostdata->connected = NULL;
                                         cmd->result = DID_ERROR << 16;
-#ifdef NCR5380_STATS
-                                        collect_stats(hostdata, cmd);
-#endif
                                         cmd->scsi_done(cmd);
                                         NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
                                         falcon_release_lock_if_possible(hostdata);
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index a2b70fb4c67f..9040023ed1c0 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -69,8 +69,6 @@
 #define NCR53C400_PSEUDO_DMA 1
 #define PSEUDO_DMA
 #define NCR53C400
-#define NCR5380_STATS
-#undef NCR5380_STAT_LIMIT
 #endif
 
 #include <asm/io.h>
@@ -779,9 +777,6 @@ static int generic_NCR5380_show_info(struct seq_file *m, struct Scsi_Host *scsi_
         int i;
         Scsi_Cmnd *ptr;
         struct NCR5380_hostdata *hostdata;
-#ifdef NCR5380_STATS
-        struct scsi_device *dev;
-#endif
 
         NCR5380_setup(scsi_ptr);
         hostdata = (struct NCR5380_hostdata *) scsi_ptr->hostdata;
@@ -805,46 +800,6 @@ static int generic_NCR5380_show_info(struct seq_file *m, struct Scsi_Host *scsi_
         else
                 PRINTP("on interrupt %d\n" ANDP scsi_ptr->irq);
 
-#ifdef NCR5380_STATS
-        if (hostdata->connected || hostdata->issue_queue || hostdata->disconnected_queue)
-                PRINTP("There are commands pending, transfer rates may be crud\n");
-        if (hostdata->pendingr)
-                PRINTP("  %d pending reads" ANDP hostdata->pendingr);
-        if (hostdata->pendingw)
-                PRINTP("  %d pending writes" ANDP hostdata->pendingw);
-        if (hostdata->pendingr || hostdata->pendingw)
-                PRINTP("\n");
-        shost_for_each_device(dev, scsi_ptr) {
-                unsigned long br = hostdata->bytes_read[dev->id];
-                unsigned long bw = hostdata->bytes_write[dev->id];
-                long tr = hostdata->time_read[dev->id] / HZ;
-                long tw = hostdata->time_write[dev->id] / HZ;
-
-                PRINTP("  T:%d %s " ANDP dev->id ANDP scsi_device_type(dev->type));
-                for (i = 0; i < 8; i++)
-                        if (dev->vendor[i] >= 0x20)
-                                seq_putc(m, dev->vendor[i]);
-                seq_putc(m, ' ');
-                for (i = 0; i < 16; i++)
-                        if (dev->model[i] >= 0x20)
-                                seq_putc(m, dev->model[i]);
-                seq_putc(m, ' ');
-                for (i = 0; i < 4; i++)
-                        if (dev->rev[i] >= 0x20)
-                                seq_putc(m, dev->rev[i]);
-                seq_putc(m, ' ');
-
-                PRINTP("\n%10ld kb read    in %5ld secs" ANDP br / 1024 ANDP tr);
-                if (tr)
-                        PRINTP(" @ %5ld bps" ANDP br / tr);
-
-                PRINTP("\n%10ld kb written in %5ld secs" ANDP bw / 1024 ANDP tw);
-                if (tw)
-                        PRINTP(" @ %5ld bps" ANDP bw / tw);
-                PRINTP("\n");
-        }
-#endif
-
         status = NCR5380_read(STATUS_REG);
         if (!(status & SR_REQ))
                 PRINTP("REQ not asserted, phase unknown.\n");
diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c
index f52bda71dfb9..b00d97557cff 100644
--- a/drivers/scsi/sun3_NCR5380.c
+++ b/drivers/scsi/sun3_NCR5380.c
@@ -836,36 +836,6 @@ static int NCR5380_queue_command_lck(struct scsi_cmnd *cmd,
     }
 #endif /* (NDEBUG & NDEBUG_NO_WRITE) */
 
-
-#ifdef NCR5380_STATS
-# if 0
-    if (!hostdata->connected && !hostdata->issue_queue &&
-        !hostdata->disconnected_queue) {
-        hostdata->timebase = jiffies;
-    }
-# endif
-# ifdef NCR5380_STAT_LIMIT
-    if (scsi_bufflen(cmd) > NCR5380_STAT_LIMIT)
-# endif
-        switch (cmd->cmnd[0])
-        {
-            case WRITE:
-            case WRITE_6:
-            case WRITE_10:
-                hostdata->time_write[cmd->device->id] -= (jiffies - hostdata->timebase);
-                hostdata->bytes_write[cmd->device->id] += scsi_bufflen(cmd);
-                hostdata->pendingw++;
-                break;
-            case READ:
-            case READ_6:
-            case READ_10:
-                hostdata->time_read[cmd->device->id] -= (jiffies - hostdata->timebase);
-                hostdata->bytes_read[cmd->device->id] += scsi_bufflen(cmd);
-                hostdata->pendingr++;
-                break;
-        }
-#endif
-
     /* 
      * We use the host_scribble field as a pointer to the next command  
      * in a queue 
@@ -1246,33 +1216,6 @@ static irqreturn_t NCR5380_intr (int irq, void *dev_id)
     return IRQ_RETVAL(handled);
 }
 
-#ifdef NCR5380_STATS
-static void collect_stats(struct NCR5380_hostdata *hostdata,
-                          struct scsi_cmnd *cmd)
-{
-# ifdef NCR5380_STAT_LIMIT
-    if (scsi_bufflen(cmd) > NCR5380_STAT_LIMIT)
-# endif
-        switch (cmd->cmnd[0])
-        {
-            case WRITE:
-            case WRITE_6:
-            case WRITE_10:
-                hostdata->time_write[cmd->device->id] += (jiffies - hostdata->timebase);
-                /*hostdata->bytes_write[cmd->device->id] += scsi_bufflen(cmd);*/
-                hostdata->pendingw--;
-                break;
-            case READ:
-            case READ_6:
-            case READ_10:
-                hostdata->time_read[cmd->device->id] += (jiffies - hostdata->timebase);
-                /*hostdata->bytes_read[cmd->device->id] += scsi_bufflen(cmd);*/
-                hostdata->pendingr--;
-                break;
-        }
-}
-#endif
-
 /* 
  * Function : int NCR5380_select(struct Scsi_Host *instance,
  *                               struct scsi_cmnd *cmd)
@@ -1538,9 +1481,6 @@ static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd)
             return -1;
         }
         cmd->result = DID_BAD_TARGET << 16;
-#ifdef NCR5380_STATS
-        collect_stats(hostdata, cmd);
-#endif
 #ifdef SUPPORT_TAGS
         cmd_free_tag( cmd );
 #endif
@@ -2090,9 +2030,6 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance)
                     dprintk(NDEBUG_LINKED, "scsi%d: target %d lun %llu linked request "
                                "done, calling scsi_done().\n",
                                HOSTNO, cmd->device->id, cmd->device->lun);
-#ifdef NCR5380_STATS
-                    collect_stats(hostdata, cmd);
-#endif
                     cmd->scsi_done(cmd);
                     cmd = hostdata->connected;
                     break;
@@ -2174,9 +2111,6 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance)
                         dprintk(NDEBUG_QUEUES, "scsi%d: REQUEST SENSE added to head of "
                                   "issue queue\n", H_NO(cmd));
                    } else {
-#ifdef NCR5380_STATS
-                       collect_stats(hostdata, cmd);
-#endif
                        cmd->scsi_done(cmd);
                     }
 
@@ -2359,9 +2293,6 @@ static void NCR5380_information_transfer (struct Scsi_Host *instance)
 #endif
                     hostdata->connected = NULL;
                     cmd->result = DID_ERROR << 16;
-#ifdef NCR5380_STATS
-                    collect_stats(hostdata, cmd);
-#endif
                     cmd->scsi_done(cmd);
                     NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
                     return;