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Commit d3bb0343 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide-tape: remove dead USE_IOTRACE code 



Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 4ee06b7e

drivers/ide/ide-tape.c

+0 −22
Original line number Diff line number Diff line
@@ -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