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SubjectRe: [patch V2 0/7] fs: Substitute bit-spinlocks for PREEMPT_RT and debugging
On 2019-08-10 01:18:34 [-0700], Christoph Hellwig wrote:
> > > Does SLUB work on -rt at all?
> >
> > It's the only allocator we support with a few tweaks :)
>
> What do you do about this particular piece of code there?

This part remains untouched. This "lock" is acquired within ->list_lock
which is a raw_spinlock_t and disables preemption/interrupts on -RT.

Sebastian

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