Quoting Tvrtko Ursulin (2019-01-15 12:37:43)
>
> On 15/01/2019 12:17, Chris Wilson wrote:
> > + if (!unlock) {
> > + unlock = &mn->mm->i915->drm.struct_mutex;
> > +
> > + switch (mutex_trylock_recursive(unlock)) {
> > + default:
> > + case MUTEX_TRYLOCK_FAILED:
> > + if (!mutex_lock_killable_nested(unlock, I915_MM_SHRINKER))
> > + return -EINTR;
>
> Need to put object reference here I think.
I knew you would cause trouble, I knew it! You and your fancy error
reporting mutex_lock! :-p
-Chris
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