Roland McGrath <[EMAIL PROTECTED]> writes: > I concur with Eric's assessment. Adding new magic bits to the generic > clone path seems like a poor way to cope with kernel threads. I think > it's better if kernel thread setup gets less like normal user process > setup. I also agree with Eric that PPID of 0 is a very natural way for > kernel threads to be displayed. We need to know more about the nature > of the compatibility issue in procps to judge whether there is good > reason to avoid changing it.
I just investigated the procps issue. Using init_task as the parent nothing sticks out as being wrong in /proc. Further when I modified pstree to accept 0 as it's starting pid (from which all else would be rooted). All of the kernel threads showed up. So if anything I it is a feature that kernel threads don't show up by default in pstree (when PPID == 0). It isn't a subtle kernel bug. Eric - 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/