Messages in this thread | | | Date | Mon, 22 Nov 2004 14:27:07 -0800 (PST) | From | Christoph Lameter <> | Subject | Re: deferred rss update instead of sloppy rss |
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On Mon, 22 Nov 2004, Linus Torvalds wrote:
> The alternative is to just add a simple list into the task_struct and the > head of it into mm_struct. Then, at fork, you just finish the fork() with > > list_add(p->mm_list, p->mm->thread_list); > > and do the proper list_del() in exit_mm() or wherever. > > You'll still loop in /proc, but you'll do the minimal loop necessary.
I think the approach that I posted is simpler unless there are other benefits to be gained if it would be easy to figure out which tasks use an mm.
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