On Wed, Aug 15, 2007 at 03:45:08PM +0800, Dave Young wrote: > >On 8/12/07, Randy Dunlap <[EMAIL PROTECTED]> wrote: > > On Wed, 8 Aug 2007 07:39:33 +0000 Dave Young wrote: > > > > > Hi, > > > I have tried the "slow down printk" , and I have two questions. > > > > > > 1. why it depends the DEBUG_KERNEL? Sometimes we only need boot_delay > > > to see the printk infomations. How about set it as a standalone > > > config option? > > > > Is depending on DEBUG_KERNEL a problem? If so, why? > > IMHO, the DEBUG_KERNEL will build a big kernel and the building time > is long, so if the we only want to look at the boot messages at panic > point, the DEBUG_KERNEL is not needed. Only if you enable other debug options too. (Yes, some default to on, perhaps they shouldn't).
DEBUG_KERNEL itself shouldn't make any difference to the generated code at all. Dave -- http://www.codemonkey.org.uk - 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/