Re: [RFC][PATCH 0/5] Introduce checks for preemptable code for this_cpu_read/write()

Steven Rostedt
2011-09-20T12:10:58Z

On Tue, 2011-09-20 at 10:32 +0200, Thomas Gleixner wrote:

> > and not have every spinlock disable preemption.
>
> That doesn't work, you're prone to deadlocks then. I guess you meant
> not disable migration on RT, right?

Oops, yeah I meant migrate disable.

-- Steve