ide-tape: remove dead USE_IOTRACE code

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 1495792d791734cdfa2763b64eac67d998e13a25..90e902d233cf41a24b428c7194337bfd833a9e0a 100644 (file)
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -614,16 +614,6 @@ typedef struct os_dat_s {
 
 /*************************** End of tunable parameters ***********************/
 
-/*
- *     Debugging/Performance analysis
- *
- *     I/O trace support
- */
-#define USE_IOTRACE    0
-#if USE_IOTRACE
-#define IO_IDETAPE_FIFO        500
-#endif
-
 /*
  *     Read/Write error simulation
  */
@@ -2502,9 +2492,6 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
        }
        if (rq->cmd[0] & REQ_IDETAPE_READ) {
                tape->buffer_head++;
-#if USE_IOTRACE
-               IO_trace(IO_IDETAPE_FIFO, tape->pipeline_head, tape->buffer_head, tape->tape_head, tape->minor);
-#endif
                tape->postpone_cnt = 0;
                pc = idetape_next_pc_storage(drive);
                idetape_create_read_cmd(tape, pc, rq->current_nr_sectors, (struct idetape_bh *)rq->special);
@@ -2512,9 +2499,6 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
        }
        if (rq->cmd[0] & REQ_IDETAPE_WRITE) {
                tape->buffer_head++;
-#if USE_IOTRACE
-               IO_trace(IO_IDETAPE_FIFO, tape->pipeline_head, tape->buffer_head, tape->tape_head, tape->minor);
-#endif
                tape->postpone_cnt = 0;
                pc = idetape_next_pc_storage(drive);
                idetape_create_write_cmd(tape, pc, rq->current_nr_sectors, (struct idetape_bh *)rq->special);
@@ -3241,9 +3225,6 @@ static int idetape_add_chrdev_write_request (ide_drive_t *drive, int blocks)
        idetape_switch_buffers(tape, new_stage);
        idetape_add_stage_tail(drive, new_stage);
        tape->pipeline_head++;
-#if USE_IOTRACE
-       IO_trace(IO_IDETAPE_FIFO, tape->pipeline_head, tape->buffer_head, tape->tape_head, tape->minor);
-#endif
        calculate_speeds(drive);
 
        /*
@@ -3493,9 +3474,6 @@ static int idetape_add_chrdev_read_request (ide_drive_t *drive,int blocks)
                idetape_remove_stage_head(drive);
                spin_unlock_irqrestore(&tape->spinlock, flags);
                tape->pipeline_head++;
-#if USE_IOTRACE
-               IO_trace(IO_IDETAPE_FIFO, tape->pipeline_head, tape->buffer_head, tape->tape_head, tape->minor);
-#endif
                calculate_speeds(drive);
        }
 #if IDETAPE_DEBUG_BUGS