On Wed, Aug 24, 2005 at 02:17:11AM -0400, Jeff Garzik wrote:
> 
> Difficulty:  beginner / intermediate
> 
> Modern network drivers have a per-NIC list of debugging messages that 
> can be enabled/disabled at runtime, implemented as a bitmask named 
> 'msg_enable' in each driver.  VERY useful for tracing specific events 
> during debugging.  grep for 'msg_enable', 'netif_msg_', and 'NETIF_MSG_'.
> 
> To make libata debugging easier and more fine-grained, we should convert 
> DPRINTK/VPRINTK calls in libata to code that looks like
> 
>       if (ata_msg_xxx(ap->msg_enable))
>               printk(...)

Would be nice if you could move that one up to the scsi layer and combine
it with the existing scsi core loglevel handling.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to