----- "Michael Holzheu" <holzheu@xxxxxxxxxxxxxxxxxx> wrote:
> Hello Dave,
>
> On Mon, 2010-04-26 at 10:29 -0400, Dave Anderson wrote:
> > I'd prefer not to leave them out of the various internal task arrays,
> > especially the active_set[] array. Regardless of their on/offline
> > status, they do still exist as tasks, have runqueues, etc.
>
> Ok, fine.
>
> > If you're just worried about "bt -a", then why not just catch
> > the offline status in the for loop inside "if (active)" section
> > of cmd_bt()?
>
> Good idea! The following attached patch also works for me.
>
> Michael
That looks good -- queued for the next release.
Thanks,
Dave
> ---
> kernel.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> --- a/kernel.c
> +++ b/kernel.c
> @@ -1989,6 +1989,8 @@ cmd_bt(void)
> free_all_bufs();
> continue;
> }
> + if (!(kt->cpu_flags[c] & ONLINE))
> + continue;
> if ((tc = task_to_context(tt->panic_threads[c]))) {
> pc->flags |= IN_FOREACH;
> DO_TASK_BACKTRACE();
--
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