Re: [Xen-devel] [PATCH] xen: make CONFIG_DEBUG_LOCKS usable without CONFIG_DEBUG

[Jan Beulich <jbeulich@xxxxxxxx>]

On 09.01.2020 11:15, Jürgen Groß  wrote:
> On 09.01.20 11:07, George Dunlap wrote:
>> On 1/9/20 5:40 AM, Juergen Gross wrote:
>>> In expert mode it is possible to enable CONFIG_DEBUG_LOCKS without
>>> having enabled CONFIG_DEBUG. The coding is depending on CONFIG_DEBUG
>>> as it is using ASSERT(), however.
>>
>> Any reason not to use BUG_ON() in that case?
> 
> The main reason is the missing message which condition failed.
> 
> A rename ("BUG_ASSERT"?) could be an alternative to just dropping
> the message. Both would be fine with me.

How about

    if ( ... )
    {
        printk(...);
        BUG();
    }

?

Jan

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