On 7/26/22 20:50, Rob Clark wrote: > +/** > + * drm_gem_lru_remove - remove object from whatever LRU it is in > + * > + * If the object is currently in any LRU, remove it. > + * > + * @obj: The GEM object to remove from current LRU > + */ > +void > +drm_gem_lru_remove(struct drm_gem_object *obj) > +{ > + struct drm_gem_lru *lru = obj->lru; > + > + if (!lru) > + return; > + > + mutex_lock(lru->lock); > + lru_remove(obj); > + mutex_unlock(lru->lock); > +} > +EXPORT_SYMBOL(drm_gem_lru_remove); I made a preliminary port of the DRM-SHMEM shrinker on top of the the latest version of dma-buf locking convention and yours LRU patches. It all works good, the only thing that is missing for the DRM-SHMEM shrinker is the drm_gem_lru_remove_locked(). What about to add a locked variant of drm_gem_lru_remove()? -- Best regards, Dmitry