ide-tape: remove dead USE_IOTRACE code

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

1 files changed, 0 insertions, 22 deletions

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 1495792d7917..90e902d233cf 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -615,16 +615,6 @@ 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
  */
 #define SIMULATE_ERRORS                 0
@@ -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