On 04/19/17 21:43, Frank Rowand wrote:
> On 04/19/17 16:27, Tyrel Datwyler wrote:
>> On 04/18/2017 06:31 PM, Michael Ellerman wrote:
< snip >
>>
>> To get that same info as far as I know is to add a dump_stack() after
>> each pr_debug.
>
> Here is a patch that I have used. It is not as user friendly in terms
> of human readable stack traces (though a very small user space program
> should be able to fix that). The patch is cut and pasted into this
> email, so probably white space damaged.
< snip >
> +
> + if (node) {
> + int k;
> + int refcount = refcount_read(&node->kobj.kref.refcount);
> + pr_err("XXX get 0x%p %3d [0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx] ",
> + node, refcount,
If this was a real patch, meant for people other than myself, the
pr_err() would instead be pr_debug().
-Frank
< snip >
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
