[PATCH] clean up SCSI_TIMEOUT usage

 - qlogicfc.c abuses SCSI_TIEMOUT although it's not part of the scsi
   core, give it it's own ISP_TIMEOUT define
 - avoid redefining timeouts #ifdef DEBUG, that's a cause for heisenbugs
   just waiting to happen
 - now SCSI_TIMEOUT is private to scsi_scan.c, move it there
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/scsi/qlogicfc.c

@@ -100,6 +100,7 @@
 
 #define DEFAULT_LOOP_COUNT	1000000000
 
+#define ISP_TIMEOUT (2*HZ)
 /* End Configuration section ************************************************ */
 
 #include <linux/module.h>
@@ -1305,7 +1306,7 @@ int isp2x00_queuecommand(Scsi_Cmnd * Cmnd, void (*done) (Scsi_Cmnd *))
 		cmd->control_flags = cpu_to_le16(CFLAG_READ);
 
 	if (Cmnd->device->tagged_supported) {
-		if ((jiffies - hostdata->tag_ages[Cmnd->device->id]) > (2 * SCSI_TIMEOUT)) {
+		if ((jiffies - hostdata->tag_ages[Cmnd->device->id]) > (2 * ISP_TIMEOUT)) {
 			cmd->control_flags |= cpu_to_le16(CFLAG_ORDERED_TAG);
 			hostdata->tag_ages[Cmnd->device->id] = jiffies;
 		} else

drivers/scsi/scsi.h

@@ -40,12 +40,6 @@
 #define FALSE 0
 #endif
 
-#ifdef DEBUG
-#define SCSI_TIMEOUT (5*HZ)
-#else
-#define SCSI_TIMEOUT (2*HZ)
-#endif
-
 struct Scsi_Host;
 struct scsi_cmnd;
 struct scsi_device;

drivers/scsi/scsi_error.c

@@ -31,20 +31,15 @@
 #include "scsi_priv.h"
 #include "scsi_logging.h"
 
-#ifdef DEBUG
-#define SENSE_TIMEOUT SCSI_TIMEOUT
-#else
 #define SENSE_TIMEOUT		(10*HZ)
-#endif
-
 #define START_UNIT_TIMEOUT	(30*HZ)
 
 /*
  * These should *probably* be handled by the host itself.
  * Since it is allowed to sleep, it probably should.
  */
-#define BUS_RESET_SETTLE_TIME   10*HZ
-#define HOST_RESET_SETTLE_TIME  10*HZ
+#define BUS_RESET_SETTLE_TIME   (10*HZ)
+#define HOST_RESET_SETTLE_TIME  (10*HZ)
 
 /* called with shost->host_lock held */
 void scsi_eh_wakeup(struct Scsi_Host *shost)

drivers/scsi/scsi_scan.c

@@ -44,6 +44,11 @@
 #define ALLOC_FAILURE_MSG	KERN_ERR "%s: Allocation failure during" \
 	" SCSI scanning, some SCSI devices might not be configured\n"
 
+/*
+ * Default timeout
+ */
+#define SCSI_TIMEOUT (2*HZ)
+
 /*
  * Prefix values for the SCSI id's (stored in driverfs name field)
  */