[RFC] simple_lmk: Introduce Simple Low Memory Killer for Android
rostedt at goodmis.org
Tue May 14 16:44:53 UTC 2019
On Mon, 13 May 2019 09:45:55 -0700
Sultan Alsawaf <sultan at kerneltoast.com> wrote:
> On Fri, May 10, 2019 at 05:10:25PM +0200, Oleg Nesterov wrote:
> > I am starting to think I am ;)
> > If you have task1 != task2 this code
> > task_lock(task1);
> > task_lock(task2);
> > should trigger print_deadlock_bug(), task1->alloc_lock and task2->alloc_lock are
> > the "same" lock from lockdep pov, held_lock's will have the same hlock_class().
OK, this has gotten my attention.
This thread is quite long, do you have a git repo I can look at, and
also where is the first task_lock() taken before the
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