Re: [lkdump-develop] [PATCH] usb-storage diskdump support

[Akinobu M. <mi...@mi...>]

On Wednesday 11 May 2005 19:11, Akinobu Mita wrote:

> I want to know further information.
> Can you capture the console log with the following patch and
> enabling CONFIG_USB_STORAGE_DEBUG?

If enabling CONFIG_USB_STORAGE_DEBUG is very messy.
you can use this patch.

--- linux-2.6.9/drivers/usb/storage/debug.h.orig	2005-05-11 19:21:57.909038208 +0900
+++ linux-2.6.9/drivers/usb/storage/debug.h	2005-05-11 19:23:00.535517536 +0900
@@ -55,9 +55,9 @@ struct scsi_cmnd;
 void usb_stor_show_command(struct scsi_cmnd *srb);
 void usb_stor_show_sense( unsigned char key,
 		unsigned char asc, unsigned char ascq );
-#define US_DEBUGP(x...) printk( KERN_DEBUG USB_STORAGE x )
-#define US_DEBUGPX(x...) printk( x )
-#define US_DEBUG(x) x 
+#define US_DEBUGP(x...) do { if (crashdump_mode()) printk( KERN_DEBUG USB_STORAGE x ); } while (0)
+#define US_DEBUGPX(x...) do { if (crashdump_mode()) printk( x ); } while (0)
+#define US_DEBUG(x) do { if (crashdump_mode()) x ; } while (0)
 #else
 #define US_DEBUGP(x...)
 #define US_DEBUGPX(x...)