ata: libata: remove pointless VPRINTK() calls

Most of the information is already covered by tracepoints
(if not downright pointless), so remove the VPRINTK() calls.
And while we're at it, remove ata_scsi_dump_cdb(), too,
as this information can be retrieved from scsi tracing.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

1 files changed, 0 insertions, 42 deletions

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index bfbb4cca4c17..11fb046e3035 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1299,8 +1299,6 @@ static void scsi_6_lba_len(const u8 *cdb, u64 *plba, u32 *plen)
 	u64 lba = 0;
 	u32 len;
 
-	VPRINTK("six-byte command\n");
-
 	lba |= ((u64)(cdb[1] & 0x1f)) << 16;
 	lba |= ((u64)cdb[2]) << 8;
 	lba |= ((u64)cdb[3]);
@@ -1326,8 +1324,6 @@ static void scsi_10_lba_len(const u8 *cdb, u64 *plba, u32 *plen)
 	u64 lba = 0;
 	u32 len = 0;
 
-	VPRINTK("ten-byte command\n");
-
 	lba |= ((u64)cdb[2]) << 24;
 	lba |= ((u64)cdb[3]) << 16;
 	lba |= ((u64)cdb[4]) << 8;
@@ -1355,8 +1351,6 @@ static void scsi_16_lba_len(const u8 *cdb, u64 *plba, u32 *plen)
 	u64 lba = 0;
 	u32 len = 0;
 
-	VPRINTK("sixteen-byte command\n");
-
 	lba |= ((u64)cdb[2]) << 56;
 	lba |= ((u64)cdb[3]) << 48;
 	lba |= ((u64)cdb[4]) << 40;
@@ -1706,8 +1700,6 @@ static int ata_scsi_translate(struct ata_device *dev, struct scsi_cmnd *cmd,
 	struct ata_queued_cmd *qc;
 	int rc;
 
-	VPRINTK("ENTER\n");
-
 	qc = ata_scsi_qc_new(dev, cmd);
 	if (!qc)
 		goto err_mem;
@@ -1738,7 +1730,6 @@ static int ata_scsi_translate(struct ata_device *dev, struct scsi_cmnd *cmd,
 	/* select device, send command to hardware */
 	ata_qc_issue(qc);
 
-	VPRINTK("EXIT\n");
 	return 0;
 
 early_finish:
@@ -1851,8 +1842,6 @@ static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf)
 		2
 	};
 
-	VPRINTK("ENTER\n");
-
 	/* set scsi removable (RMB) bit per ata bit, or if the
 	 * AHCI port says it's external (Hotplug-capable, eSATA).
 	 */
@@ -2287,8 +2276,6 @@ static unsigned int ata_scsiop_mode_sense(struct ata_scsi_args *args, u8 *rbuf)
 	u8 dpofua, bp = 0xff;
 	u16 fp;
 
-	VPRINTK("ENTER\n");
-
 	six_byte = (scsicmd[0] == MODE_SENSE);
 	ebd = !(scsicmd[1] & 0x8);      /* dbd bit inverted == edb */
 	/*
@@ -2406,8 +2393,6 @@ static unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf)
 	log2_per_phys = ata_id_log2_per_physical_sector(dev->id);
 	lowest_aligned = ata_id_logical_sector_offset(dev->id, log2_per_phys);
 
-	VPRINTK("ENTER\n");
-
 	if (args->cmd->cmnd[0] == READ_CAPACITY) {
 		if (last_lba >= 0xffffffffULL)
 			last_lba = 0xffffffff;
@@ -2474,7 +2459,6 @@ static unsigned int ata_scsiop_read_cap(struct ata_scsi_args *args, u8 *rbuf)
  */
 static unsigned int ata_scsiop_report_luns(struct ata_scsi_args *args, u8 *rbuf)
 {
-	VPRINTK("ENTER\n");
 	rbuf[3] = 8;	/* just one lun, LUN 0, size 8 bytes */
 
 	return 0;
@@ -2570,8 +2554,6 @@ static void atapi_qc_complete(struct ata_queued_cmd *qc)
 	struct scsi_cmnd *cmd = qc->scsicmd;
 	unsigned int err_mask = qc->err_mask;
 
-	VPRINTK("ENTER, err_mask 0x%X\n", err_mask);
-
 	/* handle completion from new EH */
 	if (unlikely(qc->ap->ops->error_handler &&
 		     (err_mask || qc->flags & ATA_QCFLAG_SENSE_VALID))) {
@@ -3680,8 +3662,6 @@ static unsigned int ata_scsi_mode_select_xlat(struct ata_queued_cmd *qc)
 	u8 buffer[64];
 	const u8 *p = buffer;
 
-	VPRINTK("ENTER\n");
-
 	six_byte = (cdb[0] == MODE_SELECT);
 	if (six_byte) {
 		if (scmd->cmd_len < 5) {
@@ -3979,26 +3959,6 @@ static inline ata_xlat_func_t ata_get_xlat_func(struct ata_device *dev, u8 cmd)
 	return NULL;
 }
 
-/**
- *	ata_scsi_dump_cdb - dump SCSI command contents to dmesg
- *	@ap: ATA port to which the command was being sent
- *	@cmd: SCSI command to dump
- *
- *	Prints the contents of a SCSI command via printk().
- */
-
-void ata_scsi_dump_cdb(struct ata_port *ap, struct scsi_cmnd *cmd)
-{
-#ifdef ATA_VERBOSE_DEBUG
-	struct scsi_device *scsidev = cmd->device;
-
-	VPRINTK("CDB (%u:%d,%d,%lld) %9ph\n",
-		ap->print_id,
-		scsidev->channel, scsidev->id, scsidev->lun,
-		cmd->cmnd);
-#endif
-}
-
 int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, struct ata_device *dev)
 {
 	u8 scsi_op = scmd->cmnd[0];
@@ -4077,8 +4037,6 @@ int ata_scsi_queuecmd(struct Scsi_Host *shost, struct scsi_cmnd *cmd)
 
 	spin_lock_irqsave(ap->lock, irq_flags);
 
-	ata_scsi_dump_cdb(ap, cmd);
-
 	dev = ata_scsi_find_dev(ap, scsidev);
 	if (likely(dev))
 		rc = __ata_scsi_queuecmd(cmd, dev);