On Wed, Jan 26, 2005 at 09:33:48PM -0500, John Richard Moser wrote:
> create_proc_entry("kmsg", S_IRUSR, &proc_root);
>
> So this is asking for proc_root to be filled?
>
> create_proc_entry("kcore", S_IRUSR, NULL);
>
> And this is just saying to shove it in proc's root?
NULL is equivalent to &proc_root in that context; moreover, it's better
style - drivers really shouldn't be refering to what is procfs-private
object.
> I'm trying to locate a specific proc entry, using this lovely piece of
> code I ripped off:
That's not something allowed outside of procfs code - lifetime rules
alone make that a Very Bad Idea(tm). If that's just debugging - OK,
but if your code really uses that stuff, I want details on the intended
use. In that case your design is almost certainly asking for trouble.
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